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#1 Le 16/03/2017, à 19:48

Amphin

Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Copie d'un post ci-dessous:
Voilà c'est réussi un grand GRAND merci!

Je résume mes étapes pour installer ubuntu en dual-boot avec windows 10 préinstallé. Testé sur un Acer Aspire E5-774G-50TS

1) Créer la clé de boot ubuntu avec la version ubuntu "internationale" http://releases.ubuntu.com/releases/xen … -amd64.iso
2) Accéder à la clé en passant par: Windows10 Paramètre/mise-a-jour-et-securite/recuperation/Redemarrer-maintenant/Utiliser-un-périphérique https://forum.ubuntu-fr.org/viewtopic.p … #p20542461
3) Booter en mode nomodeset et installer ubuntu avec tous les paramètres par défaut. https://forum.ubuntu-fr.org/viewtopic.p … #p11528561
4) Redémarrer le PC, dans le bios créer un mot de passe et une nouvelle entrée Shimx64 puis Redémarrer le PC et toujours dans le bios faire remonter en priorité l'entrée qu'on a créé.: https://forum.ubuntu-fr.org/viewtopic.p … #p21604079
Super le dual boot fonctionne! Merci Malbo pour son soutien et au forum pour tous vos précieux conseils!

____________________________

Ancien titre [Comment booter sur la clé usb?]

Bonjour,

Je n'arrive pas à démarrer sur la clé USB d'Ubuntu (ni sur celle de Lubuntu) sur un Acer E5-774G-50TS ( Systèmes sur SSD, Bios Insideh20, secure boot, UEFI). (J'arrive à booter sur une clé windows)

Doit-on  passer temporaiement en Legacy pour pouvoir avoir accès à cette option: "select an uefi file as trusted" ? Chez moi elle ne peut pas être changée avec les options du bios d'origine.

D'avance merci pour vos idées...

Dernière modification par Amphin (Le 02/04/2017, à 21:23)

Hors ligne

#2 Le 16/03/2017, à 20:40

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Il faut absolument démarrer en mode EFI sur la LiveUSB. Vérifie que ta clé USB contient bien la version 64 bits (si tu as la version 32 bits de Ubuntu, ça ne peut pas marcher). Il faut impérativement la version 16.04.2 64 bits de Ubuntu. L'ISO qui porte le doux nom "ubuntu-16.04.2-desktop-amd64.iso" est téléchargeable à cette adresse : http://releases.ubuntu.com/releases/xen … -amd64.iso
A noter que tu devras utiliser le paramètre de noyau nomodeset suivant mes indications dans ce post (sinon, tu auras un écran noir au démarrage)

Dernière modification par malbo (Le 16/03/2017, à 20:48)

En ligne

#3 Le 16/03/2017, à 21:29

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Ok merci pour ces conseils,
J'ai bien une clé avec cette version. Cependant l'ordi ne la détecte pas et W10 boot directement.
Je l'ai installé avec Rufus en "type de partition GPT pour UEFI" Aurais-je du prendre "MBR pour UEFI"?

Edit 1: Pouvez-vous me confirmer que l'installation de Lubuntu est de surcroît impossible?

Edit 2: Dans cet article: https://doc.ubuntu-fr.org/liste_portables_acer Pour les Acer Aspire E5-774G, j'ai lu:  "

Il est indispensable d'utiliser la fonctionnalité "select an uefi file as trusted" dans le "Bios" pour parvenir à démarrer sur Ubuntu.

Je ne sais pas trop ce que cela veut dire, ni comment faire cette manip (chez moi l'option n'est pas accessible) ni si cela aidera à la détection de la clé usb boot.

Dernière modification par Amphin (Le 16/03/2017, à 22:11)

Hors ligne

#4 Le 17/03/2017, à 06:14

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Je ne connais pas Rufus, désolé. Cependant, le type de table de partition qui convient généralement pour une LiveUSB est le type MSDOS (ce n'est pas le type GPT).
Je ne comprends pas la question de Edit 1 : pour moi il est parfaitement possible d'installer Lubuntu 16.04.2 64 bits dans ton modèle d'ordi.
S'agissant de la fonctionnalité "select an uefi file as trusted", il n'est pas indispensable de s'en occuper pour parvenir à démarrer sur la LiveUSB : tu peux te contenter d'utiliser les indications de ce post de Bougron

EDIT : il arrive que pour une raison inconnue, on n'arrive à rien avec certaine clé USB. Je te suggère d'en prendre une autre, de vérifier qu'elle a bien un type de partitionnement MSDOS (c'est le cas quand tu achètes une clé USB toute neuve) et qu'elle a bien une partition FAT32 qui occupe toute la place disponible de la clé USB et qu'elle soit bien vide. A partir de là, je pense que tu devrais pouvoir réussir ta LiveUSB, avec Rufus ou un autre logiciel de création de LiveUSB (moi, c'est plutôt UNetbootin que je propose, en suivant la procédure 1.2 Créer une clé usb-live Ubuntu à partir d'une image ISO précédemment téléchargée)

Dernière modification par malbo (Le 17/03/2017, à 06:28)

En ligne

#5 Le 31/03/2017, à 06:17

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Bonjour,
Merci pour la réponse.

Je vais réessayer avec le type MSDOS pour voir ce que cela donne. Comment vérifer que le type est bien MSDOS? Est-ce que FAT32 sous-entend MSDOS ou est-ce 2 choses différentes?

Pour l'édit 1 mon doute venait du fait qu'il est conseillé de prendre la version "internationale d'UBUNTU "ubuntu-16.04.2-desktop-amd64.iso". J'en déduis que la version internationale de Lubuntu fonctionne aussi en mode UEFI. (Mais je vais déjà essayer d'installer ubuntu...)

Merci pour la précision "select an uefi file as trusted" et les conseils par rapport à la clé.

Je vais faire les tests.

Cordialement.

Hors ligne

#6 Le 31/03/2017, à 06:36

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Amphin a écrit :

J'en déduis que la version internationale de Lubuntu fonctionne aussi en mode UEFI.

Oui, ça peut surprendre parce qu'on a tendance à considérer Lubuntu comme une variante pour les vieux ordis et les vieux ordis n'ont pas l'UEFI. Mais il doit y avoir des gus qui aiment la rusticité de Lubuntu et qui veulent réserver les muscles de leur ordi pour autre chose qu'un joli bureau, même s'ils ont une machine qui pourrait faire tourner Ubuntu. Ce n'est pas mon choix - moi je préfère Ubuntu - mais je peux comprendre ça.

En ligne

#7 Le 31/03/2017, à 07:12

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Une nouvelle étape réussie ça fait plaisir...
Avec le lien du post de Bougron j'ai réussi à booter sur la clé. Installation en cours... Ah non terminée :-) Est-ce que tout va redémarrer, mystère...?
Eh ben non, comme j'ai oublié "nomodtest" Ecran noir...

Edit1:
C'est reparti pour une install avec nomodeset
J'ai par défaut "clavier français obsolète" sélectionné, cela m'interroge, j'hésite à mettre sur Français tout court (En plus du clavier de mon pc portable j'ai un deuxième clavier branché via usb)
Install terminée apparemment.
Plus d'écran noir, cela reboot direct sur windows.

Je vais voir comment je peux afficher le choix dans Windows Boot Manager.
Est-ce que le grub est installé sur la partition de linux?
Est-ce que je me trompe? Dans ma tête le schéma du chemin pour démarrer ubuntu c'est:
1 le "bios"
2  la partition efi (avec le windows boot manager" puis
3 la partition où il y a grub...

Dernière modification par Amphin (Le 31/03/2017, à 07:44)

Hors ligne

#8 Le 31/03/2017, à 07:53

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Il faut que tu appliques la méthode du post de Bougron : tu devrais trouver une entrée "ubuntu" qui doit faire apparaître le menu Grub.
S'il n'y a pas d'entrée "ubuntu", il est possible que l'installation se soit mal terminée et que les éléments nécessaires au démarrage de Ubuntu ne soient pas installés. Dans ce cas, je te prie de faire un Boot-Info depuis une session live (ordi démarré sur ta LiveUSB, choix "Try ubuntu without installing") et de donner l'URL de ce Boot-Info dans ta réponse.

Dernière modification par malbo (Le 31/03/2017, à 07:58)

En ligne

#9 Le 31/03/2017, à 08:05

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

J'ai édité mon post précédent.

malbo a écrit :

Il faut que tu appliques la méthode du post de Bougron : tu devrais trouver une entrée "ubuntu" qui doit faire apparaître le menu Grub.

Merci pour le soutien, j'ai bien réussi à installer ubuntu en mode nomodeset.
Maintenant je cherche à pouvoir choisir au démarrage ubuntu ou windows. C'est windows qui se lance par défaut.
Dois-je passer par EasyBCD ou ai-je loupé quelque chose d'autre?

Hors ligne

#10 Le 31/03/2017, à 08:17

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Voici le lien du boot-info... :-)
http://paste2.org/0Ft82VYM

Dernière modification par Amphin (Le 31/03/2017, à 08:20)

Hors ligne

#11 Le 31/03/2017, à 08:38

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Ton Boot-Info est là :

     

 Boot Info Script cfd9efe + Boot-Repair extra info      [Boot-Info 26Apr2016]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux.cfg /casper/vmlinuz.efi 
                       /EFI/BOOT/grubx64.efi

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/OEM/Boot/bootmgfw.efi /EFI/OEM/Boot/bootmgr.efi 
                       /EFI/OEM/Boot/memtest.efi

sdc2: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sdc3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sdc4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdc5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.2 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sdc6: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sda1 ends after the last sector of /dev/sda

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048 1,953,523,711 1,953,521,664 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.5 GiB, 8022654976 bytes, 15669248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sdb1 ends after the last sector of /dev/sdb

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1                 2,048    15,669,214    15,667,167 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1                   1   250,069,679   250,069,679  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdc1                 2,048       206,847       204,800 EFI System partition
/dev/sdc2               206,848       239,615        32,768 Microsoft Reserved Partition (Windows)
/dev/sdc3               239,616   174,524,415   174,284,800 Data partition (Windows/Linux)
/dev/sdc4      R    247,971,840   250,068,991     2,097,152 Windows Recovery Environment (Windows)
/dev/sdc5           174,524,416   239,853,567    65,329,152 Data partition (Linux)
/dev/sdc6           239,853,568   247,971,839     8,118,272 Swap partition (Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        528E24F38E24D0F1                       ntfs       Data
/dev/sdb1        8406-DBA7                              vfat       UBUNTU 16_0
/dev/sdc1        3A17-ACE1                              vfat       ESP
/dev/sdc2                                                          
/dev/sdc3        C85CB44D5CB437D0                       ntfs       
/dev/sdc4        162A20212A1FFBFD                       ntfs       Recovery
/dev/sdc5        fc6c2303-1962-4244-a709-223ac773773a   ext4       
/dev/sdc6        8d40a6b7-8db2-445f-9829-040cdf3855fa   swap       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Mar 31 07:14 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F -> ../../sdc
lrwxrwxrwx 1 root root 10 Mar 31 07:14 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 Mar 31 07:14 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part2 -> ../../sdc2
lrwxrwxrwx 1 root root 10 Mar 31 07:15 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part3 -> ../../sdc3
lrwxrwxrwx 1 root root 10 Mar 31 07:15 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part4 -> ../../sdc4
lrwxrwxrwx 1 root root 10 Mar 31 07:14 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part5 -> ../../sdc5
lrwxrwxrwx 1 root root 10 Mar 31 07:14 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part6 -> ../../sdc6
lrwxrwxrwx 1 root root  9 Mar 31 07:11 ata-Slimtype_DVD_A_DA8AESH_0080F0116450FF4AF101 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar 31 07:14 ata-TOSHIBA_MQ01ABD100_Y6NZPMNDT -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 07:15 ata-TOSHIBA_MQ01ABD100_Y6NZPMNDT-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Mar 31 07:14 usb-Verbatim_STORE_N_GO_12010000001402E1-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Mar 31 07:14 usb-Verbatim_STORE_N_GO_12010000001402E1-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Mar 31 07:14 wwn-0x50000397632a8270 -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 07:15 wwn-0x50000397632a8270-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Mar 31 07:14 wwn-0x502b2a201d1c1b1a -> ../../sdc
lrwxrwxrwx 1 root root 10 Mar 31 07:14 wwn-0x502b2a201d1c1b1a-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 Mar 31 07:14 wwn-0x502b2a201d1c1b1a-part2 -> ../../sdc2
lrwxrwxrwx 1 root root 10 Mar 31 07:15 wwn-0x502b2a201d1c1b1a-part3 -> ../../sdc3
lrwxrwxrwx 1 root root 10 Mar 31 07:15 wwn-0x502b2a201d1c1b1a-part4 -> ../../sdc4
lrwxrwxrwx 1 root root 10 Mar 31 07:14 wwn-0x502b2a201d1c1b1a-part5 -> ../../sdc5
lrwxrwxrwx 1 root root 10 Mar 31 07:14 wwn-0x502b2a201d1c1b1a-part6 -> ../../sdc6

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=========================== sdb1/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------

if loadfont /boot/grub/font.pf2 ; then
	set gfxmode=auto
	insmod efi_gop
	insmod efi_uga
	insmod gfxterm
	terminal_output gfxterm
fi

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray

menuentry "Try Ubuntu without installing" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "Install Ubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
	initrd	/casper/initrd.lz
}
menuentry "Check disc for defects" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  boot=casper integrity-check quiet splash ---
	initrd	/casper/initrd.lz
}
--------------------------------------------------------------------------------

============================== sdb1/syslinux.cfg: ==============================

--------------------------------------------------------------------------------
DEFAULT loadconfig

LABEL loadconfig
  CONFIG /isolinux/isolinux.cfg
  APPEND /isolinux/
--------------------------------------------------------------------------------

=================== sdb1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/grub/grub.cfg                             1

================= sdb1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1

=========================== sdc5/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd2,gpt5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
else
  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-fc6c2303-1962-4244-a709-223ac773773a' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd2,gpt5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
	else
	  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
	fi
	linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.8.0-45-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
	menuentry 'Ubuntu, avec Linux 4.8.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, avec Linux 4.8.0-36-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sdc1)' --class windows --class os $menuentry_id_option 'osprober-efi-3A17-ACE1' {
	insmod part_gpt
	insmod fat
	set root='hd2,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt1 --hint-efi=hd2,gpt1 --hint-baremetal=ahci2,gpt1  3A17-ACE1
	else
	  search --no-floppy --fs-uuid --set=root 3A17-ACE1
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sdc5/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdc5 during installation
UUID=fc6c2303-1962-4244-a709-223ac773773a /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sdc1 during installation
UUID=3A17-ACE1  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sdc6 during installation
UUID=8d40a6b7-8db2-445f-9829-040cdf3855fa none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sdc5: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  93.641838074 = 100.547158016  boot/grub/grub.cfg                             1
  84.378864288 = 90.601115648   boot/vmlinuz-4.8.0-36-generic                  2
  94.112430573 = 101.052452864  boot/vmlinuz-4.8.0-45-generic                  1
  94.277313232 = 101.229494272  boot/vmlinuz-4.8.0-45-generic.efi.signed       1
  84.378864288 = 90.601115648   vmlinuz                                        2
  94.476963043 = 101.443866624  boot/initrd.img-4.8.0-36-generic               2
  94.741420746 = 101.727825920  boot/initrd.img-4.8.0-45-generic               1
  94.476963043 = 101.443866624  initrd.img                                     2
  94.476963043 = 101.443866624  initrd.img.old                                 2

=============================== StdErr Messages: ===============================

File descriptor 9 (/proc/5327/mounts) leaked on lvs invocation. Parent PID 15201: bash
File descriptor 63 (pipe:[36785]) leaked on lvs invocation. Parent PID 15201: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 2017-03-31__07h14 ===================
boot-info version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
boot-info is executed in live-session (Ubuntu 16.04.2 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory

=================== os-prober:
/dev/sdc1@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sdc5:Ubuntu 16.04.2 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="Data" UUID="528E24F38E24D0F1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="bc744dcb-ce8b-443a-b5ca-e76ac9a471d2"
/dev/sdb1: LABEL="UBUNTU 16_0" UUID="8406-DBA7" TYPE="vfat" PARTLABEL="Microsoft Basic Data" PARTUUID="d830992a-599d-4609-8c6e-6b10dd112ebc"
/dev/loop0: TYPE="squashfs"
/dev/sdc1: LABEL="ESP" UUID="3A17-ACE1" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="4ede037d-e91a-4c63-8a15-a99a96063333"
/dev/sdc3: UUID="C85CB44D5CB437D0" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="0244d22e-4327-4cf4-9748-48353f6405e8"
/dev/sdc4: LABEL="Recovery" UUID="162A20212A1FFBFD" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="b885f43d-9114-4a89-82db-09427979c943"
/dev/sdc5: UUID="fc6c2303-1962-4244-a709-223ac773773a" TYPE="ext4" PARTUUID="58467056-7b7c-4de8-a1b9-e19b8f86e347"
/dev/sdc6: UUID="8d40a6b7-8db2-445f-9829-040cdf3855fa" TYPE="swap" PARTUUID="5d431fcd-2705-4a51-a0ce-38fcaa36b422"
/dev/sdc2: PARTLABEL="Microsoft reserved partition" PARTUUID="a8b22b35-49c3-49ab-801a-47d7d5d2d6d1"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sdc3.
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sdc1/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sdc1/EFI/Boot/bootx64.efi

=================== sdc5/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Mar 31 06:33 grub.d
total 80
-rwxr-xr-x 1 root root  9791 Jan 13 16:26 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 Mar  1 21:01 10_linux
-rwxr-xr-x 1 root root 11082 Jan 13 16:26 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Jan 13 16:26 30_os-prober
-rwxr-xr-x 1 root root  1418 Jan 13 16:26 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jan 13 16:26 40_custom
-rwxr-xr-x 1 root root   216 Jan 13 16:26 41_custom
-rw-r--r-- 1 root root   483 Jan 13 16:26 README




=================== sdc5/etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sdc5: UUID=3A17-ACE1   (sdc1)

=================== efibootmgr -v
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0003,0001,2001,2002,2003
Boot0000* Unknown Device: 	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0001* Linux	HD(1,GPT,d830992a-599d-4609-8c6e-6b10dd112ebc,0x800,0xef0fdf)/File(EFIBootgrubx64.efi)RC
Boot0002* ubuntu	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)
Boot0003* Windows Boot Manager	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda1.
sdc1	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdc1.
sdc3	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdc3.
sdc4	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sdc4.
sdc5	: sdc,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sdc5.

sda	: GPT,	no-BIOS_boot,	has-no-EFIpart, 	not-usb,	no-os,	2048 sectors * 512 bytes
sdc	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	has-os,	2048 sectors * 512 bytes


=================== parted -l:

Model: ATA TOSHIBA MQ01ABD1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                  Flags
1      1049kB  1000GB  1000GB  ntfs         Basic data partition  msftdata


Model: Verbatim STORE N GO (scsi)
Disk /dev/sdb: 8023MB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                  Flags
1      1049kB  8023MB  8022MB  fat32        Microsoft Basic Data  msftdata


Model: ATA KINGSTON RBUSNS8 (scsi)
Disk /dev/sdc: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system     Name                          Flags
1      1049kB  106MB   105MB   fat32           EFI system partition          boot, esp
2      106MB   123MB   16.8MB                  Microsoft reserved partition  msftres
3      123MB   89.4GB  89.2GB  ntfs            Basic data partition          msftdata
5      89.4GB  123GB   33.4GB  ext4
6      123GB   127GB   4157MB  linux-swap(v1)
4      127GB   128GB   1074MB  ntfs            Basic data partition          hidden, diag

=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1000GB:1000GB:ntfs:Basic data partition:msftdata;

BYT;
/dev/sdb:8023MB:scsi:512:512:gpt:Verbatim STORE N GO:;
1:1049kB:8023MB:8022MB:fat32:Microsoft Basic Data:msftdata;

BYT;
/dev/sdc:128GB:scsi:512:512:gpt:ATA KINGSTON RBUSNS8:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:89.4GB:89.2GB:ntfs:Basic data partition:msftdata;
5:89.4GB:123GB:33.4GB:ext4::;
6:123GB:127GB:4157MB:linux-swap(v1)::;
4:127GB:128GB:1074MB:ntfs:Basic data partition:hidden, diag;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdb   disk            7.5G
sdb1  part vfat       7.5G UBUNTU 16_0
sr0   rom            1024M
loop0 loop squashfs   1.4G
sdc   disk          119.2G
sdc2  part             16M
sdc5  part ext4      31.2G
sdc3  part ntfs      83.1G
sdc1  part vfat       100M ESP
sdc6  part swap       3.9G
sdc4  part ntfs         1G Recovery
sda   disk          931.5G
sda1  part ntfs     931.5G Data

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sr0      1  0  1 running
loop0    1  1  0         /rofs
sdc      0  0  0 running
sdc2     0  0  0
sdc5     0  0  0         /mnt/boot-sav/sdc5
sdc3     0  0  0         /mnt/boot-sav/sdc3
sdc1     0  0  0         /mnt/boot-sav/sdc1
sdc6     0  0  0         [SWAP]
sdc4     0  0  0         /mnt/boot-sav/sdc4
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1939740k,nr_inodes=484935,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=391068k,mode=755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
aufs on / type aufs (rw,noatime,si=6a66a03fe8c84080)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=23,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=12395)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=391068k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdc1 on /mnt/boot-sav/sdc1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdc3 on /mnt/boot-sav/sdc3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdc4 on /mnt/boot-sav/sdc4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdc5 on /mnt/boot-sav/sdc5 type ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdc1 sdc2 sdc3 sdc4 sdc5 sdc6 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sdb sdb1 sdc sdc1 sdc2 sdc3 sdc4 sdc5 sdc6 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout tpm0 uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 70 74 00 00 00 00  |........._pt....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  f1 d0 24 8e f3 24 8e 52  |..........$..$.R|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 03 00 01 03 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e1 ac 17 3a 4e  4f 20 4e 41 4d 45 20 20  |..)...:NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 03 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 63 0a 00 00 00 00  |........._c.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  d0 37 b4 5c 4d b4 5c c8  |.........7.M..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 c7 0e  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 1f 00 00 00 00 00  |................|
00000030  55 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UU..............|
00000040  f6 00 00 00 01 00 00 00  fd fb 1f 2a 21 20 2a 16  |...........*! *.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     382M  6.4M  376M   2% /run
/dev/sdb1      vfat      7.5G  1.5G  6.1G  20% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
aufs           aufs      1.9G   64M  1.9G   4% /
tmpfs          tmpfs     1.9G   35M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  264K  1.9G   1% /tmp
tmpfs          tmpfs     382M   68K  382M   1% /run/user/999
/dev/sda1      fuseblk   932G  205M  932G   1% /mnt/boot-sav/sda1
/dev/sdc1      vfat       96M   52M   45M  55% /mnt/boot-sav/sdc1
/dev/sdc3      fuseblk    84G   20G   65G  23% /mnt/boot-sav/sdc3
/dev/sdc4      fuseblk   1.0G  317M  708M  31% /mnt/boot-sav/sdc4
/dev/sdc5      ext4       31G  4.4G   25G  15% /mnt/boot-sav/sdc5

=================== fdisk -l:
Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram1: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram2: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram3: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram4: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram5: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram6: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram7: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram8: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram9: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram10: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram11: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram12: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram13: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram14: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram15: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/loop0: 1.4 GiB, 1497772032 bytes, 2925336 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 9667AFE5-7BCC-48A8-B2B8-87B0BA9B3267

Device     Start        End    Sectors   Size Type
/dev/sda1   2048 1953523711 1953521664 931.5G Microsoft basic data




Disk /dev/sdb: 7.5 GiB, 8022654976 bytes, 15669248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: BB890A17-99BD-418F-8F34-72DC559DC73B

Device     Start      End  Sectors  Size Type
/dev/sdb1   2048 15669214 15667167  7.5G Microsoft basic data


Disk /dev/sdc: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: CFBB724A-2674-4077-BD21-B3D1D7A12CFF

Device         Start       End   Sectors  Size Type
/dev/sdc1       2048    206847    204800  100M EFI System
/dev/sdc2     206848    239615     32768   16M Microsoft reserved
/dev/sdc3     239616 174524415 174284800 83.1G Microsoft basic data
/dev/sdc4  247971840 250068991   2097152    1G Windows recovery environment
/dev/sdc5  174524416 239853567  65329152 31.2G Linux filesystem
/dev/sdc6  239853568 247971839   8118272  3.9G Linux swap

Partition table entries are not in disk order.




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sdc5, using the following options:        sdc1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Advice in case of suggested repair
Please disable SecureBoot in the BIOS. Then try again.Do you want to continue?


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sdc (128GB) disk!

If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.




paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2

Cela parait correct. Essaie d'utiliser la fonctionnalité "Select an UEFI file as trusted for executing" de ton Bios : https://forum.ubuntu-fr.org/viewtopic.p … #p21468818
Peut-être devras-tu réaliser cela en deux temps comme fnx dans ce post.

Dernière modification par malbo (Le 31/03/2017, à 08:40)

En ligne

#12 Le 31/03/2017, à 09:20

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Voilà c'est réussi un grand GRAND merci!

Je résume mes étapes pour installer ubuntu en dual-boot avec windows 10 préinstallé. Testé sur un Acer Aspire E5-774G-50TS

1) Créer la clé de boot ubuntu avec la version ubuntu "internationale" http://releases.ubuntu.com/releases/xen … -amd64.iso
2) Accéder à la clé en passant par: Windows10 Paramètre/mise-a-jour-et-securite/recuperation/Redemarrer-maintenant/Utiliser-un-périphérique https://forum.ubuntu-fr.org/viewtopic.p … #p20542461
3) Booter en mode nomodeset et installer ubuntu avec tous les paramètres par défaut. https://forum.ubuntu-fr.org/viewtopic.p … #p11528561
4) Redémarrer le PC, dans le bios créer un mot de passe et une nouvelle entrée Shimx64 puis Redémarrer le PC et toujours dans le bios faire remonter en priorité l'entrée qu'on a créer.: https://forum.ubuntu-fr.org/viewtopic.p … #p21604079
Super le dual boot fonctionne! Merci Malbo et au forum pour tous vos précieux conseils!

Dernière modification par Amphin (Le 31/03/2017, à 09:21)

Hors ligne

#13 Le 31/03/2017, à 09:23

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Merci pour ce petit résumé. Je te prie de démarrer une session de ton Ubuntu fraîchement installé et faire un Boot-Info depuis cette session. Tu donneras l'URL de ce Boot-Info dans ta réponse. On aura l'état final de ton installation.

Dernière modification par malbo (Le 31/03/2017, à 09:24)

En ligne

#14 Le 31/03/2017, à 09:36

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Hors ligne

#15 Le 31/03/2017, à 14:28

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Ton Boot-Info final est là :

     

 Boot Info Script cfd9efe + Boot-Repair extra info      [Boot-Info 26Apr2016]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux.cfg /casper/vmlinuz.efi 
                       /EFI/BOOT/grubx64.efi

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/OEM/Boot/bootmgfw.efi /EFI/OEM/Boot/bootmgr.efi 
                       /EFI/OEM/Boot/memtest.efi

sdc2: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sdc3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sdc4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdc5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.2 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sdc6: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sda1 ends after the last sector of /dev/sda

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048 1,953,523,711 1,953,521,664 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.5 GiB, 8022654976 bytes, 15669248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sdb1 ends after the last sector of /dev/sdb

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1                 2,048    15,669,214    15,667,167 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1                   1   250,069,679   250,069,679  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdc1                 2,048       206,847       204,800 EFI System partition
/dev/sdc2               206,848       239,615        32,768 Microsoft Reserved Partition (Windows)
/dev/sdc3               239,616   174,524,415   174,284,800 Data partition (Windows/Linux)
/dev/sdc4      R    247,971,840   250,068,991     2,097,152 Windows Recovery Environment (Windows)
/dev/sdc5           174,524,416   239,853,567    65,329,152 Data partition (Linux)
/dev/sdc6           239,853,568   247,971,839     8,118,272 Swap partition (Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        528E24F38E24D0F1                       ntfs       Data
/dev/sdb1        8406-DBA7                              vfat       UBUNTU 16_0
/dev/sdc1        3A17-ACE1                              vfat       ESP
/dev/sdc2                                                          
/dev/sdc3        C85CB44D5CB437D0                       ntfs       
/dev/sdc4        162A20212A1FFBFD                       ntfs       Recovery
/dev/sdc5        fc6c2303-1962-4244-a709-223ac773773a   ext4       
/dev/sdc6        8d40a6b7-8db2-445f-9829-040cdf3855fa   swap       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Mar 31 10:34 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F -> ../../sdc
lrwxrwxrwx 1 root root 10 Mar 31 10:34 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 Mar 31 10:34 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part2 -> ../../sdc2
lrwxrwxrwx 1 root root 10 Mar 31 10:34 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part3 -> ../../sdc3
lrwxrwxrwx 1 root root 10 Mar 31 10:35 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part4 -> ../../sdc4
lrwxrwxrwx 1 root root 10 Mar 31 10:34 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part5 -> ../../sdc5
lrwxrwxrwx 1 root root 10 Mar 31 10:34 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part6 -> ../../sdc6
lrwxrwxrwx 1 root root  9 Mar 31 09:59 ata-Slimtype_DVD_A_DA8AESH_0080F0116450FF4AF101 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar 31 10:34 ata-TOSHIBA_MQ01ABD100_Y6NZPMNDT -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 10:34 ata-TOSHIBA_MQ01ABD100_Y6NZPMNDT-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Mar 31 10:34 usb-Verbatim_STORE_N_GO_12010000001402E1-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Mar 31 10:34 usb-Verbatim_STORE_N_GO_12010000001402E1-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Mar 31 10:34 wwn-0x50000397632a8270 -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 10:34 wwn-0x50000397632a8270-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Mar 31 10:34 wwn-0x502b2a201d1c1b1a -> ../../sdc
lrwxrwxrwx 1 root root 10 Mar 31 10:34 wwn-0x502b2a201d1c1b1a-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 Mar 31 10:34 wwn-0x502b2a201d1c1b1a-part2 -> ../../sdc2
lrwxrwxrwx 1 root root 10 Mar 31 10:34 wwn-0x502b2a201d1c1b1a-part3 -> ../../sdc3
lrwxrwxrwx 1 root root 10 Mar 31 10:35 wwn-0x502b2a201d1c1b1a-part4 -> ../../sdc4
lrwxrwxrwx 1 root root 10 Mar 31 10:34 wwn-0x502b2a201d1c1b1a-part5 -> ../../sdc5
lrwxrwxrwx 1 root root 10 Mar 31 10:34 wwn-0x502b2a201d1c1b1a-part6 -> ../../sdc6

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/sda1        /media/vulgur/Data       fuseblk    (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/dev/sdc1        /boot/efi                vfat       (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdc3        /media/vulgur/C85CB44D5CB437D0 fuseblk    (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/dev/sdc5        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sdb1/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------

if loadfont /boot/grub/font.pf2 ; then
	set gfxmode=auto
	insmod efi_gop
	insmod efi_uga
	insmod gfxterm
	terminal_output gfxterm
fi

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray

menuentry "Try Ubuntu without installing" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "Install Ubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
	initrd	/casper/initrd.lz
}
menuentry "Check disc for defects" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  boot=casper integrity-check quiet splash ---
	initrd	/casper/initrd.lz
}
--------------------------------------------------------------------------------

============================== sdb1/syslinux.cfg: ==============================

--------------------------------------------------------------------------------
DEFAULT loadconfig

LABEL loadconfig
  CONFIG /isolinux/isolinux.cfg
  APPEND /isolinux/
--------------------------------------------------------------------------------

=================== sdb1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/grub/grub.cfg                             1

================= sdb1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1

=========================== sdc5/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd2,gpt5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
else
  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-fc6c2303-1962-4244-a709-223ac773773a' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd2,gpt5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
	else
	  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
	fi
	linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.8.0-45-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
	menuentry 'Ubuntu, avec Linux 4.8.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, avec Linux 4.8.0-36-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd2,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt5 --hint-efi=hd2,gpt5 --hint-baremetal=ahci2,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sdc1)' --class windows --class os $menuentry_id_option 'osprober-efi-3A17-ACE1' {
	insmod part_gpt
	insmod fat
	set root='hd2,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt1 --hint-efi=hd2,gpt1 --hint-baremetal=ahci2,gpt1  3A17-ACE1
	else
	  search --no-floppy --fs-uuid --set=root 3A17-ACE1
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sdc5/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdc5 during installation
UUID=fc6c2303-1962-4244-a709-223ac773773a /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sdc1 during installation
UUID=3A17-ACE1  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sdc6 during installation
UUID=8d40a6b7-8db2-445f-9829-040cdf3855fa none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sdc5: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  93.641838074 = 100.547158016  boot/grub/grub.cfg                             1
  84.378864288 = 90.601115648   boot/vmlinuz-4.8.0-36-generic                  2
  94.112430573 = 101.052452864  boot/vmlinuz-4.8.0-45-generic                  1
  94.277313232 = 101.229494272  boot/vmlinuz-4.8.0-45-generic.efi.signed       1
  84.378864288 = 90.601115648   vmlinuz                                        2
  94.476963043 = 101.443866624  boot/initrd.img-4.8.0-36-generic               2
  94.741420746 = 101.727825920  boot/initrd.img-4.8.0-45-generic               1
  94.476963043 = 101.443866624  initrd.img                                     2
  94.476963043 = 101.443866624  initrd.img.old                                 2


ADDITIONAL INFORMATION :
=================== log of boot-info 2017-03-31__10h34 ===================
boot-info version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
boot-info is executed in installed-session (Ubuntu 16.04.2 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro quiet splash vt.handoff=7
Unmount sdb1 from /media/vulgur/UBUNTU 16_0 to avoid space incompatibilities

=================== os-prober:
/dev/sdc5:L'OS actuellement utilisé - Ubuntu 16.04.2 LTS CurrentSession:linux
/dev/sdc1@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="Data" UUID="528E24F38E24D0F1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="bc744dcb-ce8b-443a-b5ca-e76ac9a471d2"
/dev/sdb1: LABEL="UBUNTU 16_0" UUID="8406-DBA7" TYPE="vfat" PARTLABEL="Microsoft Basic Data" PARTUUID="d830992a-599d-4609-8c6e-6b10dd112ebc"
/dev/sdc1: LABEL="ESP" UUID="3A17-ACE1" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="4ede037d-e91a-4c63-8a15-a99a96063333"
/dev/sdc3: UUID="C85CB44D5CB437D0" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="0244d22e-4327-4cf4-9748-48353f6405e8"
/dev/sdc4: LABEL="Recovery" UUID="162A20212A1FFBFD" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="b885f43d-9114-4a89-82db-09427979c943"
/dev/sdc5: UUID="fc6c2303-1962-4244-a709-223ac773773a" TYPE="ext4" PARTUUID="58467056-7b7c-4de8-a1b9-e19b8f86e347"
/dev/sdc6: UUID="8d40a6b7-8db2-445f-9829-040cdf3855fa" TYPE="swap" PARTUUID="5d431fcd-2705-4a51-a0ce-38fcaa36b422"
/dev/sdc2: PARTLABEL="Microsoft reserved partition" PARTUUID="a8b22b35-49c3-49ab-801a-47d7d5d2d6d1"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sdc3.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 mars  31 08:33 grub.d
total 80
-rwxr-xr-x 1 root root  9791 janv. 13 17:26 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 mars   1 22:01 10_linux
-rwxr-xr-x 1 root root 11082 janv. 13 17:26 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 janv. 13 17:26 30_os-prober
-rwxr-xr-x 1 root root  1418 janv. 13 17:26 30_uefi-firmware
-rwxr-xr-x 1 root root   214 janv. 13 17:26 40_custom
-rwxr-xr-x 1 root root   216 janv. 13 17:26 41_custom
-rw-r--r-- 1 root root   483 janv. 13 17:26 README




=================== /etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sdc5: UUID=3A17-ACE1   (sdc1)
=================== No kernel in /mnt/boot-sav/sdb1/boot:
grub


Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0003,0001,2001,2002,2003
Boot0000* UbuntuShim64	PciRoot(0x0)/Pci(0x17,0x0)/Sata(2,0,0)/HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)A01 ..
Boot0001* Linux	HD(1,GPT,d830992a-599d-4609-8c6e-6b10dd112ebc,0x800,0xef0fdf)/File(EFIBootgrubx64.efi)RC
Boot0002* Unknown Device: 	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0003* Windows Boot Manager	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sdc5	: sdc,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	.
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/media/vulgur/Data.
sdb1	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-kernel,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdb1.
sdc1	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/boot/efi.
sdc3	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/media/vulgur/C85CB44D5CB437D0.
sdc4	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sdc4.

sdc	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	has-os,	2048 sectors * 512 bytes
sda	: GPT,	no-BIOS_boot,	has-no-EFIpart, 	not-usb,	no-os,	2048 sectors * 512 bytes
sdb	: GPT,	no-BIOS_boot,	has-no-EFIpart, 	liveusb,	no-os,	2048 sectors * 512 bytes


=================== parted -l:

Model: ATA TOSHIBA MQ01ABD1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                  Flags
1      1049kB  1000GB  1000GB  ntfs         Basic data partition  msftdata


Model: Verbatim STORE N GO (scsi)
Disk /dev/sdb: 8023MB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                  Flags
1      1049kB  8023MB  8022MB  fat32        Microsoft Basic Data  msftdata


Model: ATA KINGSTON RBUSNS8 (scsi)
Disk /dev/sdc: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system     Name                          Flags
1      1049kB  106MB   105MB   fat32           EFI system partition          boot, esp
2      106MB   123MB   16.8MB                  Microsoft reserved partition  msftres
3      123MB   89.4GB  89.2GB  ntfs            Basic data partition          msftdata
5      89.4GB  123GB   33.4GB  ext4
6      123GB   127GB   4157MB  linux-swap(v1)
4      127GB   128GB   1074MB  ntfs            Basic data partition          hidden, diag

=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1000GB:1000GB:ntfs:Basic data partition:msftdata;

BYT;
/dev/sdb:8023MB:scsi:512:512:gpt:Verbatim STORE N GO:;
1:1049kB:8023MB:8022MB:fat32:Microsoft Basic Data:msftdata;

BYT;
/dev/sdc:128GB:scsi:512:512:gpt:ATA KINGSTON RBUSNS8:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:89.4GB:89.2GB:ntfs:Basic data partition:msftdata;
5:89.4GB:123GB:33.4GB:ext4::;
6:123GB:127GB:4157MB:linux-swap(v1)::;
4:127GB:128GB:1074MB:ntfs:Basic data partition:hidden, diag;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sdb   disk          7,5G
sdb1  part vfat     7,5G UBUNTU 16_0
sr0   rom          1024M
sdc   disk        119,2G
sdc2  part           16M
sdc5  part ext4    31,2G
sdc3  part ntfs    83,1G
sdc1  part vfat     100M ESP
sdc6  part swap     3,9G
sdc4  part ntfs       1G Recovery
sda   disk        931,5G
sda1  part ntfs   931,5G Data

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      1  0  1 running
sdb1     1  0  1         /mnt/boot-sav/sdb1
sr0      1  0  1 running
sdc      0  0  0 running
sdc2     0  0  0
sdc5     0  0  0         /
sdc3     0  0  0         /media/vulgur/C85CB44D5CB437D0
sdc1     0  0  0         /boot/efi
sdc6     0  0  0         [SWAP]
sdc4     0  0  0         /mnt/boot-sav/sdc4
sda      1  0  0 running
sda1     1  0  0         /media/vulgur/Data


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1934136k,nr_inodes=483534,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=391064k,mode=755)
/dev/sdc5 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13469)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
/dev/sdc1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=391064k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sda1 on /media/vulgur/Data type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/dev/sdc3 on /media/vulgur/C85CB44D5CB437D0 type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/dev/sdb1 on /mnt/boot-sav/sdb1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdc4 on /mnt/boot-sav/sdc4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdc1 sdc2 sdc3 sdc4 sdc5 sdc6 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-13 i2c-14 i2c-15 i2c-16 i2c-17 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sdb sdb1 sdc sdc1 sdc2 sdc3 sdc4 sdc5 sdc6 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout tpm0 uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control
ls: impossible d'accéder à '': Aucun fichier ou dossier de ce type

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 70 74 00 00 00 00  |........._pt....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  f1 d0 24 8e f3 24 8e 52  |..........$..$.R|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200
ls sdb1/efi: /BOOT/grubx64.efi /BOOT/BOOTx64.EFI
ls sdb1: autorun.ico
autorun.inf
boot
casper
dists
EFI
install
isolinux
md5sum.txt
pics
pool
preseed
README.diskdefines
syslinux.cfg
System Volume Information
ubuntu  . Veuillez indiquer ce message à boot.repair@gmail.com
ls /boot/efi/efi : Boot
Microsoft
OEM
ubuntu
Error efitmp. Veuillez indiquer ce message à boot.repair@gmail.com

=================== hexdump -n512 -C /dev/sdb1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 b8 08  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  df 0f ef 00 a4 3b 00 00  00 00 00 00 02 00 00 00  |.....;..........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 a7 db 06 84 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 45 72  |..............Er|
000001b0  72 2e 20 64 69 73 71 75  65 ff 0d 0a 50 72 65 73  |r. disque...Pres|
000001c0  73 65 7a 20 75 6e 65 20  74 6f 75 63 68 65 20 70  |sez une touche p|
000001d0  6f 75 72 20 72 65 64 82  6d 61 72 72 65 72 0d 0a  |our red.marrer..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 ba 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 03 00 01 03 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e1 ac 17 3a 4e  4f 20 4e 41 4d 45 20 20  |..)...:NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 03 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 63 0a 00 00 00 00  |........._c.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  d0 37 b4 5c 4d b4 5c c8  |.........7.M..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 c7 0e  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 1f 00 00 00 00 00  |................|
00000030  55 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UU..............|
00000040  f6 00 00 00 01 00 00 00  fd fb 1f 2a 21 20 2a 16  |...........*! *.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     382M  6.3M  376M   2% /run
/dev/sdc5      ext4       31G  4.4G   25G  15% /
tmpfs          tmpfs     1.9G   35M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sdc1      vfat       96M   57M   40M  59% /boot/efi
tmpfs          tmpfs     382M   96K  382M   1% /run/user/1000
/dev/sda1      fuseblk   932G  205M  932G   1% /media/vulgur/Data
/dev/sdc3      fuseblk    84G   20G   65G  23% /media/vulgur/C85CB44D5CB437D0
/dev/sdb1      vfat      7.5G  1.5G  6.1G  20% /mnt/boot-sav/sdb1
/dev/sdc4      fuseblk   1.0G  317M  708M  31% /mnt/boot-sav/sdc4

=================== fdisk -l:
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 9667AFE5-7BCC-48A8-B2B8-87B0BA9B3267

Device     Start        End    Sectors   Size Type
/dev/sda1   2048 1953523711 1953521664 931.5G Microsoft basic data




Disk /dev/sdb: 7.5 GiB, 8022654976 bytes, 15669248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: BB890A17-99BD-418F-8F34-72DC559DC73B

Device     Start      End  Sectors  Size Type
/dev/sdb1   2048 15669214 15667167  7.5G Microsoft basic data


Disk /dev/sdc: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: CFBB724A-2674-4077-BD21-B3D1D7A12CFF

Device         Start       End   Sectors  Size Type
/dev/sdc1       2048    206847    204800  100M EFI System
/dev/sdc2     206848    239615     32768   16M Microsoft reserved
/dev/sdc3     239616 174524415 174284800 83.1G Microsoft basic data
/dev/sdc4  247971840 250068991   2097152    1G Windows recovery environment
/dev/sdc5  174524416 239853567  65329152 31.2G Linux filesystem
/dev/sdc6  239853568 247971839   8118272  3.9G Linux swap

Partition table entries are not in disk order.




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sdc5, using the following options:        sdc1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Advice in case of suggested repair
Veuillez désactiver SecureBoot dans le BIOS. Puis réessayez.Voulez-vous continuer ?


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sdc (128GB) !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 16.04.2 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)

Si votre ordinateur redémarre directement sur Windows, essayez de changer l'ordre de démarrage dans votre BIOS.
Si votre BIOS ne permet pas de changer l'ordre de démarrage, changez l'entrée de démarrage par défaut de l'amorceur Windows.
Par exemple, vous pouvez démarrer Windows, puis saisir la commande suivante dans une invite de commande en mode administrateur :
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.




paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2

On y voit le paramétrage de ton système UEFI dans cet extrait :

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0003,0001,2001,2002,2003
Boot0000* UbuntuShim64	PciRoot(0x0)/Pci(0x17,0x0)/Sata(2,0,0)/HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)A01 ..
Boot0001* Linux	HD(1,GPT,d830992a-599d-4609-8c6e-6b10dd112ebc,0x800,0xef0fdf)/File(EFIBootgrubx64.efi)RC
Boot0002* Unknown Device: 	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0003* Windows Boot Manager	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot enabled.

L'entrée que tu as créée avec la fonction "Select an UEFI file as trusted for executing" est celle-ci :

Boot0000* UbuntuShim64	PciRoot(0x0)/Pci(0x17,0x0)/Sata(2,0,0)/HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)A01 ..

Elle est en priorité de démarrage comme l'indique la ligne BootOrder et la session depuis laquelle tu as fait ce Boot-Info a bien été démarrée en passant par cette entrée comme l'indique la ligne BootCurrent.
On note aussi que tu as laissé "Secure Boot" Activé.

EDIT_1 : il y a une chose qui m'étonne. on peut voir que la session de ton Boot-Info a été démarrée sans le paramètre de noyau nomodeset dans cet extrait :

BOOT_IMAGE=/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro quiet splash vt.handoff=7

J'avais supposé que ce paramètre était indispensable pour parvenir à démarrer et c'est pourquoi je t'avais conseillé (dans le post #2) de l'utiliser en session live. J'ai dû me tromper.

EDIT_2 : je viens d'ajouter ton modèle Aspire E5-774G-50TS dans la Liste des portables « Acer »
Pour mémoire, ce modèle qui est visible sur cette page est équipé d'un processeur Intel Core i5-7200U et d'une carte graphique dédiée NVIDIA GeForce 940MX

Dernière modification par malbo (Le 31/03/2017, à 15:50)

En ligne

#16 Le 31/03/2017, à 21:04

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Merci pour ces explications intéressantes.

Pour ton Edit 1: C'est peut-être à cause de la première installation que j'ai faite sans nomodeset. Comme j'ai réinstallé par dessus peut-être qu'à ce niveau là cela n'a pas changé? J'ai d'ailleurs eu un écran noir en essayant Redémarrer depuis ubuntu puis boot sur windows il y a 10 minutes... J'espère que ce n'est pas trop grave, je préfèrerai avoir les problèmes maintenant plutôt qu'une fois avoir reparamétré les logiciels et remis mes fichiers! :-) Le dernier windows m'a laché en vol je n'ai pas envi de recommencer ça tous les 3 mois!
J'avoue que le dual boot m'inspire qu'à 75% confiance! :-)

Après plusieurs tests, je confirme que si je lance un "rédémarrage" depuis ubuntu alors il apparaît un écran noir après avoir sélectionné "Windows boot manager" dans grub. Autrement dit: Il y a un problème dans le redémarrage depuis Ubuntu vers Windows.
Pour contourner le problème il suffit de faire Arrêter dans ubuntu puis de redémarrer via le bouton physique on/off .
J'espère que ce petit soucis n'est pas trop grave et qu'il n'en entrainera pas d'autres.

Eventuellement, comment puis-je réactiver nomodeset depuis là où j'en suis?

Pour ton Edit 2: Merci, C'est tout à fait ça :-)

Dernière modification par Amphin (Le 31/03/2017, à 21:42)

Hors ligne

#17 Le 31/03/2017, à 21:17

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

J'ai suivi la même procédure pour l'ordinateur de mon amie.
Tout a fonctionné.
Il s'agit d'un Acer Aspire E5-774-357W
Voici le boot info: http://paste2.org/UXZJmCWP

Sur cet ordi, il est tout à fait possible de Rédémarrer depuis ubuntu vers windows. Il y a peut-être un problème avec la carte graphique du 774G-50TS
Par contre là non plus il n'y a pas l'air d'avoir de nomodeset sur la ligne BOOT_IMAGE du boot info... J'ai peut-être loupé une manip?

Dernière modification par Amphin (Le 31/03/2017, à 22:36)

Hors ligne

#18 Le 01/04/2017, à 06:14

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Bonjour,
Ton ordi possède une carte graphique dédiée alors que l'ordi de ton amie n'a pas de carte graphique dédiée (la partie gestion graphique se trouve sur la même puce que son processeur, ce qui est plus favorable pour Ubuntu). D'autre part, ce n'est pas la même génération : ton processeur Intel Core i5-7200U est sorti au 3ème trimestre 2016 alors que le processeur Intel Core i3-6100U de ton amie est sorti un an plus tôt. En bref, installer Ubuntu dans l'ordi de ton amie, c'est du gâteau : ça marche du premier coup sans qu'il y ait besoin d'ajouter le paramètre de noyau nomodeset (ni un autre paramètre). 
Pour revenir à ton ordi, je pense qu'il faudrait essayer d'utiliser un pilote propriétaire. Pour cela, je pense qu'il serait utile que tu commences par désactiver Secure Boot parce que cette saleté de fonctionnalité de sécurité risque de poser des soucis(*). Je te prie donc de désactiver Secure Boot et de vérifier que ça continue de fonctionner pareil pour Ubuntu et Windows. Ensuite seulement, tu pourras envisager d'installer un pilote propriétaire.

(*) un cas où il a fallu désactiver "Secure Boot" pour cette raison : https://forum.ubuntu-fr.org/viewtopic.php?id=2002707

EDIT le 1 juin 2017 : Concernant l'ordinateur de ton amie (Acer Aspire E5-774-357W), je colle ci-dessous le Boot-Info dont tu as donné le lien ( http://paste2.org/UXZJmCWP ) dans le post #17 pour le cas où il disparaîtrait du site qui l'héberge  :

     

 Boot Info Script cfd9efe + Boot-Repair extra info      [Boot-Info 26Apr2016]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/OEM/Boot/bootmgfw.efi /EFI/OEM/Boot/bootmgr.efi 
                       /EFI/OEM/Boot/memtest.efi

sdb2: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sdb3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sdb4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.2 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sdb6: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sda1 ends after the last sector of /dev/sda

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048   976,773,119   976,771,072 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                   1   250,069,679   250,069,679  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1                 2,048       206,847       204,800 EFI System partition
/dev/sdb2               206,848       239,615        32,768 Microsoft Reserved Partition (Windows)
/dev/sdb3               239,616   176,291,839   176,052,224 Data partition (Windows/Linux)
/dev/sdb4      R    247,971,840   250,068,991     2,097,152 Windows Recovery Environment (Windows)
/dev/sdb5           176,291,840   239,853,567    63,561,728 Data partition (Linux)
/dev/sdb6           239,853,568   247,971,839     8,118,272 Swap partition (Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        689686159685E3C2                       ntfs       Data
/dev/sdb1        307D-BCC2                              vfat       ESP
/dev/sdb2                                                          
/dev/sdb3        AEAC11B6AC1179D3                       ntfs       
/dev/sdb4        A63A80AB3A8079D7                       ntfs       Recovery
/dev/sdb5        77bb5cee-12bb-4ba7-bf7e-3c92187defdc   ext4       
/dev/sdb6        eed2d5be-6218-4dcd-8214-be9472ed2f01   swap       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Apr  1  2017 ata-HL-DT-ST_DVDRAM_GUE1N_KXKG9LB5429 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC -> ../../sdb
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC-part3 -> ../../sdb3
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC-part4 -> ../../sdb4
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC-part5 -> ../../sdb5
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-LITEON_CV3-8D128_KN1280L016631058C3HC-part6 -> ../../sdb6
lrwxrwxrwx 1 root root  9 Mar 31 23:11 ata-WDC_WD5000LPCX-21VHAT0_WD-WXB1A96NKZXL -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 23:11 ata-WDC_WD5000LPCX-21VHAT0_WD-WXB1A96NKZXL-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Apr  1  2017 wwn-0x5001480000000000 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar 31 23:11 wwn-0x50014ee65c59cf1f -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 23:11 wwn-0x50014ee65c59cf1f-part1 -> ../../sda1

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/sdb1        /boot/efi                vfat       (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdb5        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sdb5/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd1,gpt5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
else
  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd1,gpt5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
	else
	  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
	fi
	linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.8.0-45-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
	menuentry 'Ubuntu, avec Linux 4.8.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-advanced-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		else
		  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-init-upstart-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		else
		  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-recovery-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		else
		  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, avec Linux 4.8.0-36-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-advanced-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		else
		  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-init-upstart-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		else
		  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-recovery-77bb5cee-12bb-4ba7-bf7e-3c92187defdc' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		else
		  search --no-floppy --fs-uuid --set=root 77bb5cee-12bb-4ba7-bf7e-3c92187defdc
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sdb1)' --class windows --class os $menuentry_id_option 'osprober-efi-307D-BCC2' {
	insmod part_gpt
	insmod fat
	set root='hd1,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt1 --hint-efi=hd1,gpt1 --hint-baremetal=ahci1,gpt1  307D-BCC2
	else
	  search --no-floppy --fs-uuid --set=root 307D-BCC2
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sdb5/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdb5 during installation
UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sdb1 during installation
UUID=307D-BCC2  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sdb6 during installation
UUID=eed2d5be-6218-4dcd-8214-be9472ed2f01 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sdb5: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  86.208541870 = 92.565716992   boot/grub/grub.cfg                             1
  85.373981476 = 91.669614592   boot/vmlinuz-4.8.0-36-generic                  1
  96.830204010 = 103.970639872  boot/vmlinuz-4.8.0-45-generic                  1
  96.995086670 = 104.147681280  boot/vmlinuz-4.8.0-45-generic.efi.signed       1
  85.373981476 = 91.669614592   vmlinuz                                        1
  97.194725037 = 104.362041344  boot/initrd.img-4.8.0-36-generic               2
  97.506412506 = 104.696713216  boot/initrd.img-4.8.0-45-generic               2
  97.194725037 = 104.362041344  initrd.img                                     2
  97.194725037 = 104.362041344  initrd.img.old                                 2


ADDITIONAL INFORMATION :
=================== log of boot-info 2017-03-31__23h10 ===================
boot-info version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
boot-info is executed in installed-session (Ubuntu 16.04.2 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=77bb5cee-12bb-4ba7-bf7e-3c92187defdc ro quiet splash vt.handoff=7
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda1': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sda1 /mnt/boot-sav/sda1
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda1': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sda1 : Error code 14
mount -r /dev/sda1 /mnt/boot-sav/sda1
Windows is hibernated, refused to mount.
Failed to mount '/dev/sdb3': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb3': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sdb3 : Error code 14
mount -r /dev/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sdb4 /mnt/boot-sav/sdb4
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sdb4 : Error code 14
mount -r /dev/sdb4 /mnt/boot-sav/sdb4

=================== os-prober:
/dev/sdb5:L'OS actuellement utilisé - Ubuntu 16.04.2 LTS CurrentSession:linux
/dev/sdb1@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="Data" UUID="689686159685E3C2" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="585f7235-93b8-409d-b6f9-c866cb574347"
/dev/sdb1: LABEL="ESP" UUID="307D-BCC2" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="0fadd6db-7a89-4a7f-b857-e0943a1718cd"
/dev/sdb3: UUID="AEAC11B6AC1179D3" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="6e48e923-48e9-428f-bbec-4e7733a5d75f"
/dev/sdb4: LABEL="Recovery" UUID="A63A80AB3A8079D7" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f17f163b-4d62-44ab-be84-fb6eb78bfd46"
/dev/sdb5: UUID="77bb5cee-12bb-4ba7-bf7e-3c92187defdc" TYPE="ext4" PARTUUID="cf01cd3b-03a2-40b0-9568-7304d63fee9e"
/dev/sdb6: UUID="eed2d5be-6218-4dcd-8214-be9472ed2f01" TYPE="swap" PARTUUID="8f0dace4-2d8c-48e1-b326-36333c9fec1e"
/dev/sdb2: PARTLABEL="Microsoft reserved partition" PARTUUID="6446f655-a5a9-4a2d-a850-84a735a7325f"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sdb3.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 mars  31 12:01 grub.d
total 80
-rwxr-xr-x 1 root root  9791 janv. 13 17:26 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 mars   1 22:01 10_linux
-rwxr-xr-x 1 root root 11082 janv. 13 17:26 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 janv. 13 17:26 30_os-prober
-rwxr-xr-x 1 root root  1418 janv. 13 17:26 30_uefi-firmware
-rwxr-xr-x 1 root root   214 janv. 13 17:26 40_custom
-rwxr-xr-x 1 root root   216 janv. 13 17:26 41_custom
-rw-r--r-- 1 root root   483 janv. 13 17:26 README




=================== /etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sdb5: UUID=307D-BCC2   (sdb1)
Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0003,2001,2002,2003
Boot0000* UbuntuShi64	PciRoot(0x0)/Pci(0x17,0x0)/Sata(2,0,0)/HD(1,GPT,0fadd6db-7a89-4a7f-b857-e0943a1718cd,0x800,0x32000)/File(EFIubuntushimx64.efi)A01 ..
Boot0001* Unknown Device: 	HD(1,GPT,0fadd6db-7a89-4a7f-b857-e0943a1718cd,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0003* Windows Boot Manager	HD(1,GPT,0fadd6db-7a89-4a7f-b857-e0943a1718cd,0x800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sdb5	: sdb,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	.
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda1.
sdb1	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/boot/efi.
sdb3	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdb3.
sdb4	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sdb4.

sdb	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	has-os,	2048 sectors * 512 bytes
sda	: GPT,	no-BIOS_boot,	has-no-EFIpart, 	not-usb,	no-os,	2048 sectors * 512 bytes


=================== parted -l:

Model: ATA WDC WD5000LPCX-2 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number  Start   End    Size   File system  Name                  Flags
1      1049kB  500GB  500GB  ntfs         Basic data partition  msftdata


Model: ATA LITEON CV3-8D128 (scsi)
Disk /dev/sdb: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system     Name                          Flags
1      1049kB  106MB   105MB   fat32           EFI system partition          boot, esp
2      106MB   123MB   16.8MB                  Microsoft reserved partition  msftres
3      123MB   90.3GB  90.1GB  ntfs            Basic data partition          msftdata
5      90.3GB  123GB   32.5GB  ext4
6      123GB   127GB   4157MB  linux-swap(v1)
4      127GB   128GB   1074MB  ntfs            Basic data partition          hidden, diag

=================== parted -lm:

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA WDC WD5000LPCX-2:;
1:1049kB:500GB:500GB:ntfs:Basic data partition:msftdata;

BYT;
/dev/sdb:128GB:scsi:512:512:gpt:ATA LITEON CV3-8D128:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:90.3GB:90.1GB:ntfs:Basic data partition:msftdata;
5:90.3GB:123GB:32.5GB:ext4::;
6:123GB:127GB:4157MB:linux-swap(v1)::;
4:127GB:128GB:1074MB:ntfs:Basic data partition:hidden, diag;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sdb   disk        119,2G
sdb4  part ntfs       1G Recovery
sdb2  part           16M
sdb5  part ext4    30,3G
sdb3  part ntfs      84G
sdb1  part vfat     100M ESP
sdb6  part swap     3,9G
sr0   rom          1024M
sda   disk        465,8G
sda1  part ntfs   465,8G Data

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      0  0  0 running
sdb4     0  0  0         /mnt/boot-sav/sdb4
sdb2     0  0  0
sdb5     0  0  0         /
sdb3     0  0  0         /mnt/boot-sav/sdb3
sdb1     0  0  0         /boot/efi
sdb6     0  0  0         [SWAP]
sr0      1  0  1 running
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1934136k,nr_inodes=483534,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=391064k,mode=755)
/dev/sdb5 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=12636)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sdb1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=391064k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb3 on /mnt/boot-sav/sdb3 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb4 on /mnt/boot-sav/sdb4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sdb sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout tpm0 uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control
ls: impossible d'accéder à '': Aucun fichier ou dossier de ce type

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 57 38 3a 00 00 00 00  |.........W8:....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  c2 e3 85 96 15 86 96 68  |...............h|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 03 00 01 03 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 c2 bc 7d 30 4e  4f 20 4e 41 4d 45 20 20  |..)..}0NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 03 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 57 7e 0a 00 00 00 00  |.........W~.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  d3 79 11 ac b6 11 ac ae  |.........y......|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 c7 0e  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 1f 00 00 00 00 00  |................|
00000030  55 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UU..............|
00000040  f6 00 00 00 01 00 00 00  d7 79 80 3a ab 80 3a a6  |.........y.:..:.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     382M  6.2M  376M   2% /run
/dev/sdb5      ext4       30G  4.6G   24G  17% /
tmpfs          tmpfs     1.9G   36M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sdb1      vfat       96M   47M   50M  49% /boot/efi
tmpfs          tmpfs     382M   60K  382M   1% /run/user/1000
/dev/sda1      fuseblk   466G  158M  466G   1% /mnt/boot-sav/sda1
/dev/sdb3      fuseblk    84G   23G   62G  27% /mnt/boot-sav/sdb3
/dev/sdb4      fuseblk   1.0G  332M  693M  33% /mnt/boot-sav/sdb4

=================== fdisk -l:
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 944371F3-F7ED-40E6-BE7D-5ED9400CEC30

Device     Start       End   Sectors   Size Type
/dev/sda1   2048 976773119 976771072 465.8G Microsoft basic data




Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: D4296F81-67A8-4D97-955C-6DE7CF08C925

Device         Start       End   Sectors  Size Type
/dev/sdb1       2048    206847    204800  100M EFI System
/dev/sdb2     206848    239615     32768   16M Microsoft reserved
/dev/sdb3     239616 176291839 176052224   84G Microsoft basic data
/dev/sdb4  247971840 250068991   2097152    1G Windows recovery environment
/dev/sdb5  176291840 239853567  63561728 30.3G Linux filesystem
/dev/sdb6  239853568 247971839   8118272  3.9G Linux swap

Partition table entries are not in disk order.




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sdb5, using the following options:        sdb1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Advice in case of suggested repair
Veuillez désactiver SecureBoot dans le BIOS. Puis réessayez.Voulez-vous continuer ?


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sdb (128GB) !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 16.04.2 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)

Si votre ordinateur redémarre directement sur Windows, essayez de changer l'ordre de démarrage dans votre BIOS.
Si votre BIOS ne permet pas de changer l'ordre de démarrage, changez l'entrée de démarrage par défaut de l'amorceur Windows.
Par exemple, vous pouvez démarrer Windows, puis saisir la commande suivante dans une invite de commande en mode administrateur :
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.




paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2

Dernière modification par malbo (Le 01/06/2017, à 06:28)

En ligne

#19 Le 02/04/2017, à 21:46

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Bonsoir,
Merci pour ces infos.

Je me suis dit quand j'ai acheté le pc que la carte graphique serait plus un ennui qu'autre chose... Il n'a pas fallu longtemps pour le vérifier! :-)

Questions que je me pose:
Il y a quelques années j'avais installé grub sur la même partition que celle où il y avait ubuntu. Est-ce possible avec l'UEFI de faire la même chose? De façon à ce que le bootloader de windows charge avant grub. (Dans l'installation actuelle Grub se lance avant le loader windows.)
Où s'est installé grub "physiquement" parlant? Sur la partition EFI du disque?

Précision par rapport au bug précédent:
** Je confirme qu’après un redémarrage depuis ubuntu vers windows: L'écran du pc portable est effectivement complètement noir, mais mon deuxième écran affiche la souris. J'ai essayé de taper mon mot de passe, et là, magie! une partie de windows est apparu sur l'écran branché en hdmi...
** Aussi suite à un redémarrage de ubuntu vers windows, il y a parfois une erreur au niveau de l'heure du système windows (qui perd 2h) ... Solution: Mettre manuelle une heure et une date fictive puis réactiver l'heure automatique.
** Toujours suite à un redémarrage de ubuntu vers windows, lorsque l'on veut éteindre ou redémarrer Windows l'écran devient tout noir mais le pc ne s'éteint pas tout seul on entend le disque dur ou le ventilo tourner. Il faut forcer l'arrêt en appuyant 5 secondes sur le bouton "alimentation".
** Encore lors d'un redémarrage de ubuntu vers windows, parfois mon deuxième écran n'affiche pas la totalité de l'image. Il manque une petite bande sur les cotés. Lorsque je redémarre sur ubuntu ce problème persiste: sur l'écran secondaire la barre supérieure ne s'affiche pas car elle est "hors champ". Solution: Dans les paramètre matériel de l'écran, avec la télécommande, je dois passer du "format image 16:9" au "format image Signal Original".

Questionnement par rapport à que faire...
Je suis un peu sceptique quand à désactiver le secure boot. Est-ce vraiment une technique souvent pratiquée et éprouvée? J'ai peur qu'à long terme cela mette la pagaille dans windows,  après une mise à jour par exemple...
Peut-être que l'expérience ubuntu n'est pas encore pour moi maintenant, et que je dois encore laisser Google et Microsoft m'imposer leur règle :-(
Par curiosité, je crois que je vais quand même désactiver le secure boot pour voir un peu ce que ça donne :-)

Edit 1:
** Voilà le secure boot est désactivé. Pas de grands changements observés.
** Je viens de m'apercevoir que je n'avais pas installé les dernières mise à jour d'ubuntu... (233Mo!) Ca va peut-être améliorer les choses :-) Eh bien Non :-)
** Avec le secure boot désactivé j'ai pu installer les pilotes propriétaires Nvidia, via la solution 3.1 de cette page https://doc.ubuntu-fr.org/nvidia. Pas de grands changements observés.
** Je ne sais plus trop quoi tenter pour résoudre ce bug. (Peut-être qu'il n'est finalement pas si important si je ne me sers pas de la fonction redémarrer sous ubuntu.
** Peut-être pourrais-je réessayer de réinstaller ubuntu en mode nomodeset. Visiblement mon installation nomodeset n'a pas fonctionné, ai-je bien compris?

D'avance merci pour vos idées :-)

Dernière modification par Amphin (Le 03/04/2017, à 00:15)

Hors ligne

#20 Le 03/04/2017, à 08:22

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Amphin a écrit :

Il y a quelques années j'avais installé grub sur la même partition que celle où il y avait ubuntu. Est-ce possible avec l'UEFI de faire la même chose? De façon à ce que le bootloader de windows charge avant grub. (Dans l'installation actuelle Grub se lance avant le loader windows.)
Où s'est installé grub "physiquement" parlant? Sur la partition EFI du disque?

Tes pratiques d'il y a quelques années, tu peux les mettre au placard. Le système UEFI est complètement différent du bon vieux système Bios auquel tu fais allusion. Dans le système UEFI, le chargeur d'amorçage de Grub se trouve "physiquement" dans la partition EFI (c'est le fichier /EFI/ubuntu/shimx64.efi qui se trouve dans ta partition EFI sdc1) : on ne peut pas mettre ce chargeur d'amorçage dans le secteur de boot d'une partition comme on pouvait le faire avec le Bios.
La bonne pratique quand on a un système UEFI, c'est de s'habituer à démarrer en passant par le Boot menu du système UEFI. C'est à dire presser la touche qui va bien au démarrage pour aller dans le Boot Menu (c'est la touche F12 pour un ordi Acer) et sélectionner directement l'OS qu'on veut démarrer. Dans ton cas, ça signifie :
- sélectionner "UbuntuShim64" pour aller sur Ubuntu en passant par le menu Grub (on passe obligatoirement par Grub qui reste toujours le gestionnaire de démarrage de Ubuntu) 
- sélectionner "Windows Boot Manager" pour aller sur Windows 10 (même si c'est invisible, là aussi tu passes par un gestionnaire de démarrage : Bootmgr, le gestionnaire de démarrage de Windows)

Amphin a écrit :

Précision par rapport au bug précédent:
** Je confirme qu’après un redémarrage depuis ubuntu vers windows: L'écran du pc portable est effectivement complètement noir, mais mon deuxième écran affiche la souris. J'ai essayé de taper mon mot de passe, et là, magie! une partie de windows est apparu sur l'écran branché en hdmi...

La gestion d'un deuxième écran n'est pas quelque chose d'anodin : tu devrais créer une discussion nouvelle pour ça dans la rubrique spécialisée du forum "Affichage et cartes graphiques"

D'autre part, je suis un peu étourdi par tes explications de la fin de ton dernier post et j'aurais besoin de faire le point : je te prie de refaire un Boot-Info depuis une session de ton Ubuntu installé et de donner l'URL de ce Boot-Info dans ta réponse.

Dernière modification par malbo (Le 03/04/2017, à 08:30)

En ligne

#21 Le 19/04/2017, à 11:09

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Bonjour,
Je n'étais pas trop en mode ordinateur ces derniers jours d'où le temps de réponse...

Merci beaucoup pour les conseils.
J'ai posté sur le forum "affichage et cartes graphiques": https://forum.ubuntu-fr.org/viewtopic.p … #p21715856

Voici mon boot-info http://paste2.org/75eZ0n6E

J'ai testé le F12 (et F9) avant que le menu grub apparaissent mais rien ne s'affiche... Je vais aller voir dans le bios s'il y a une option... :-) Effectivement pour accéder par F12 au Boot menu du système UEFI il faut l'activer dans le bios.

J'ai remarqué que le bios avait 2 heures de moins par rapport à l'heure de ma montre est-ce normal? Dois-je la changer?

D'avance merci!

Dernière modification par Amphin (Le 19/04/2017, à 11:30)

Hors ligne

#22 Le 19/04/2017, à 11:46

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Ton dernier Boot-Info est là :

     

 Boot Info Script cfd9efe + Boot-Repair extra info      [Boot-Info 26Apr2016]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/OEM/Boot/bootmgfw.efi /EFI/OEM/Boot/bootmgr.efi 
                       /EFI/OEM/Boot/memtest.efi

sdb2: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sdb3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sdb4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.2 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sdb6: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sda1 ends after the last sector of /dev/sda

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048 1,953,523,711 1,953,521,664 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                   1   250,069,679   250,069,679  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1                 2,048       206,847       204,800 EFI System partition
/dev/sdb2               206,848       239,615        32,768 Microsoft Reserved Partition (Windows)
/dev/sdb3               239,616   174,524,415   174,284,800 Data partition (Windows/Linux)
/dev/sdb4      R    247,971,840   250,068,991     2,097,152 Windows Recovery Environment (Windows)
/dev/sdb5           174,524,416   239,853,567    65,329,152 Data partition (Linux)
/dev/sdb6           239,853,568   247,971,839     8,118,272 Swap partition (Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        528E24F38E24D0F1                       ntfs       Data
/dev/sdb1        3A17-ACE1                              vfat       ESP
/dev/sdb2                                                          
/dev/sdb3        C85CB44D5CB437D0                       ntfs       
/dev/sdb4        162A20212A1FFBFD                       ntfs       Recovery
/dev/sdb5        fc6c2303-1962-4244-a709-223ac773773a   ext4       
/dev/sdb6        8d40a6b7-8db2-445f-9829-040cdf3855fa   swap       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F -> ../../sdb
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part3 -> ../../sdb3
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part4 -> ../../sdb4
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part5 -> ../../sdb5
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-KINGSTON_RBUSNS8280S3128GH2_50026B736B02643F-part6 -> ../../sdb6
lrwxrwxrwx 1 root root  9 Apr 19  2017 ata-Slimtype_DVD_A_DA8AESH_0080F0116450FF4AF101 -> ../../sr0
lrwxrwxrwx 1 root root  9 Apr 19 12:05 ata-TOSHIBA_MQ01ABD100_Y6NZPMNDT -> ../../sda
lrwxrwxrwx 1 root root 10 Apr 19 12:05 ata-TOSHIBA_MQ01ABD100_Y6NZPMNDT-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Apr 19 12:05 wwn-0x50000397632a8270 -> ../../sda
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x50000397632a8270-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 Apr 19 12:05 wwn-0x502b2a201d1c1b1a -> ../../sdb
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x502b2a201d1c1b1a-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x502b2a201d1c1b1a-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x502b2a201d1c1b1a-part3 -> ../../sdb3
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x502b2a201d1c1b1a-part4 -> ../../sdb4
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x502b2a201d1c1b1a-part5 -> ../../sdb5
lrwxrwxrwx 1 root root 10 Apr 19 12:05 wwn-0x502b2a201d1c1b1a-part6 -> ../../sdb6

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/sdb1        /boot/efi                vfat       (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdb5        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sdb5/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd1,gpt5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
else
  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-fc6c2303-1962-4244-a709-223ac773773a' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd1,gpt5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
	else
	  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
	fi
	linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.8.0-45-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
	menuentry 'Ubuntu, avec Linux 4.8.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-45-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-45-generic…'
		linux	/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-45-generic
	}
	menuentry 'Ubuntu, avec Linux 4.8.0-36-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-36-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-36-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.8.0-36-generic…'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.8.0-36-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-71-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-71-generic-advanced-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.4.0-71-generic…'
	        linux	/boot/vmlinuz-4.4.0-71-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-71-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-71-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-71-generic-init-upstart-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.4.0-71-generic…'
	        linux	/boot/vmlinuz-4.4.0-71-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-71-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-71-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-71-generic-recovery-fc6c2303-1962-4244-a709-223ac773773a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt5 --hint-efi=hd1,gpt5 --hint-baremetal=ahci1,gpt5  fc6c2303-1962-4244-a709-223ac773773a
		else
		  search --no-floppy --fs-uuid --set=root fc6c2303-1962-4244-a709-223ac773773a
		fi
		echo	'Chargement de Linux 4.4.0-71-generic…'
	        linux	/boot/vmlinuz-4.4.0-71-generic root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-71-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sdb1)' --class windows --class os $menuentry_id_option 'osprober-efi-3A17-ACE1' {
	insmod part_gpt
	insmod fat
	set root='hd1,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt1 --hint-efi=hd1,gpt1 --hint-baremetal=ahci1,gpt1  3A17-ACE1
	else
	  search --no-floppy --fs-uuid --set=root 3A17-ACE1
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sdb5/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdc5 during installation
UUID=fc6c2303-1962-4244-a709-223ac773773a /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sdc1 during installation
UUID=3A17-ACE1  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sdc6 during installation
UUID=8d40a6b7-8db2-445f-9829-040cdf3855fa none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sdb5: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  93.800720215 = 100.717756416  boot/grub/grub.cfg                             1
  87.482486725 = 93.933604864   boot/vmlinuz-4.4.0-71-generic                  1
  84.378864288 = 90.601115648   boot/vmlinuz-4.8.0-36-generic                  2
  94.112430573 = 101.052452864  boot/vmlinuz-4.8.0-45-generic                  1
  94.277313232 = 101.229494272  boot/vmlinuz-4.8.0-45-generic.efi.signed       1
  87.482486725 = 93.933604864   vmlinuz                                        1
  84.378864288 = 90.601115648   vmlinuz.old                                    2
  87.690715790 = 94.157189120   boot/initrd.img-4.4.0-71-generic               2
  94.476963043 = 101.443866624  boot/initrd.img-4.8.0-36-generic               2
  86.149070740 = 92.501860352   boot/initrd.img-4.8.0-45-generic               3
  87.690715790 = 94.157189120   initrd.img                                     2
  94.476963043 = 101.443866624  initrd.img.old                                 2


ADDITIONAL INFORMATION :
=================== log of boot-info 2017-04-19__12h05 ===================
boot-info version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
boot-info is executed in installed-session (Ubuntu 16.04.2 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.8.0-45-generic.efi.signed root=UUID=fc6c2303-1962-4244-a709-223ac773773a ro quiet splash vt.handoff=7
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda1': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sda1 /mnt/boot-sav/sda1
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda1': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sda1 : Error code 14
mount -r /dev/sda1 /mnt/boot-sav/sda1
Windows is hibernated, refused to mount.
Failed to mount '/dev/sdb3': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb3': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sdb3 : Error code 14
mount -r /dev/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sdb4 /mnt/boot-sav/sdb4
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': Opération non permise
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sdb4 : Error code 14
mount -r /dev/sdb4 /mnt/boot-sav/sdb4

=================== os-prober:
/dev/sdb5:L'OS actuellement utilisé - Ubuntu 16.04.2 LTS CurrentSession:linux
/dev/sdb1@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="Data" UUID="528E24F38E24D0F1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="bc744dcb-ce8b-443a-b5ca-e76ac9a471d2"
/dev/sdb1: LABEL="ESP" UUID="3A17-ACE1" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="4ede037d-e91a-4c63-8a15-a99a96063333"
/dev/sdb3: UUID="C85CB44D5CB437D0" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="0244d22e-4327-4cf4-9748-48353f6405e8"
/dev/sdb4: LABEL="Recovery" UUID="162A20212A1FFBFD" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="b885f43d-9114-4a89-82db-09427979c943"
/dev/sdb5: UUID="fc6c2303-1962-4244-a709-223ac773773a" TYPE="ext4" PARTUUID="58467056-7b7c-4de8-a1b9-e19b8f86e347"
/dev/sdb6: UUID="8d40a6b7-8db2-445f-9829-040cdf3855fa" TYPE="swap" PARTUUID="5d431fcd-2705-4a51-a0ce-38fcaa36b422"
/dev/sdb2: PARTLABEL="Microsoft reserved partition" PARTUUID="a8b22b35-49c3-49ab-801a-47d7d5d2d6d1"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sdb3.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 mars  31 08:33 grub.d
total 80
-rwxr-xr-x 1 root root  9791 janv. 13 17:26 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 mars   1 22:01 10_linux
-rwxr-xr-x 1 root root 11082 janv. 13 17:26 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 janv. 13 17:26 30_os-prober
-rwxr-xr-x 1 root root  1418 janv. 13 17:26 30_uefi-firmware
-rwxr-xr-x 1 root root   214 janv. 13 17:26 40_custom
-rwxr-xr-x 1 root root   216 janv. 13 17:26 41_custom
-rw-r--r-- 1 root root   483 janv. 13 17:26 README




=================== /etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sdb5: UUID=3A17-ACE1   (sdb1)
Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0003,2001,2002,2003
Boot0000* UbuntuShim64	PciRoot(0x0)/Pci(0x17,0x0)/Sata(2,0,0)/HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)A01 ..
Boot0001* Unknown Device: 	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0002* Unknown Device: 	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0003* Windows Boot Manager	HD(1,GPT,4ede037d-e91a-4c63-8a15-a99a96063333,0x800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot disabled. (maybe sec-boot, Veuillez indiquer ce message à boot.repair@gmail.com)


=================== PARTITIONS & DISKS:
sdb5	: sdb,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	.
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda1.
sdb1	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/boot/efi.
sdb3	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdb3.
sdb4	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sdb4.

sdb	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	has-os,	2048 sectors * 512 bytes
sda	: GPT,	no-BIOS_boot,	has-no-EFIpart, 	not-usb,	no-os,	2048 sectors * 512 bytes


=================== parted -l:

Model: ATA TOSHIBA MQ01ABD1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                  Flags
1      1049kB  1000GB  1000GB  ntfs         Basic data partition  msftdata


Model: ATA KINGSTON RBUSNS8 (scsi)
Disk /dev/sdb: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system     Name                          Flags
1      1049kB  106MB   105MB   fat32           EFI system partition          boot, esp
2      106MB   123MB   16.8MB                  Microsoft reserved partition  msftres
3      123MB   89.4GB  89.2GB  ntfs            Basic data partition          msftdata
5      89.4GB  123GB   33.4GB  ext4
6      123GB   127GB   4157MB  linux-swap(v1)
4      127GB   128GB   1074MB  ntfs            Basic data partition          hidden, diag

=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1000GB:1000GB:ntfs:Basic data partition:msftdata;

BYT;
/dev/sdb:128GB:scsi:512:512:gpt:ATA KINGSTON RBUSNS8:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:89.4GB:89.2GB:ntfs:Basic data partition:msftdata;
5:89.4GB:123GB:33.4GB:ext4::;
6:123GB:127GB:4157MB:linux-swap(v1)::;
4:127GB:128GB:1074MB:ntfs:Basic data partition:hidden, diag;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sdb   disk        119,2G
sdb4  part ntfs       1G Recovery
sdb2  part           16M
sdb5  part ext4    31,2G
sdb3  part ntfs    83,1G
sdb1  part vfat     100M ESP
sdb6  part swap     3,9G
sr0   rom          1024M
sda   disk        931,5G
sda1  part ntfs   931,5G Data

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      0  0  0 running
sdb4     0  0  0         /mnt/boot-sav/sdb4
sdb2     0  0  0
sdb5     0  0  0         /
sdb3     0  0  0         /mnt/boot-sav/sdb3
sdb1     0  0  0         /boot/efi
sdb6     0  0  0         [SWAP]
sr0      1  0  1 running
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1931040k,nr_inodes=482760,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=391080k,mode=755)
/dev/sdb5 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11825)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sdb1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=391080k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb3 on /mnt/boot-sav/sdb3 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb4 on /mnt/boot-sav/sdb4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null nvidia0 nvidiactl nvidia-modeset nvidia-uvm port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sdb sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout tpm0 uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control
ls: impossible d'accéder à '': Aucun fichier ou dossier de ce type

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 70 74 00 00 00 00  |........._pt....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  f1 d0 24 8e f3 24 8e 52  |..........$..$.R|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 03 00 01 03 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e1 ac 17 3a 4e  4f 20 4e 41 4d 45 20 20  |..)...:NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 03 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 63 0a 00 00 00 00  |........._c.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  d0 37 b4 5c 4d b4 5c c8  |.........7.M..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 c7 0e  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 1f 00 00 00 00 00  |................|
00000030  55 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UU..............|
00000040  f6 00 00 00 01 00 00 00  fd fb 1f 2a 21 20 2a 16  |...........*! *.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     382M  6.3M  376M   2% /run
/dev/sdb5      ext4       31G  5.9G   24G  21% /
tmpfs          tmpfs     1.9G  252K  1.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sdb1      vfat       96M   65M   32M  68% /boot/efi
tmpfs          tmpfs     382M   60K  382M   1% /run/user/1000
/dev/sda1      fuseblk   932G  207M  932G   1% /mnt/boot-sav/sda1
/dev/sdb3      fuseblk    84G   23G   61G  28% /mnt/boot-sav/sdb3
/dev/sdb4      fuseblk   1.0G  317M  708M  31% /mnt/boot-sav/sdb4

=================== fdisk -l:
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 9667AFE5-7BCC-48A8-B2B8-87B0BA9B3267

Device     Start        End    Sectors   Size Type
/dev/sda1   2048 1953523711 1953521664 931.5G Microsoft basic data




Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: CFBB724A-2674-4077-BD21-B3D1D7A12CFF

Device         Start       End   Sectors  Size Type
/dev/sdb1       2048    206847    204800  100M EFI System
/dev/sdb2     206848    239615     32768   16M Microsoft reserved
/dev/sdb3     239616 174524415 174284800 83.1G Microsoft basic data
/dev/sdb4  247971840 250068991   2097152    1G Windows recovery environment
/dev/sdb5  174524416 239853567  65329152 31.2G Linux filesystem
/dev/sdb6  239853568 247971839   8118272  3.9G Linux swap

Partition table entries are not in disk order.




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sdb5, using the following options:        sdb1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sdb (128GB) !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 16.04.2 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)

Si votre ordinateur redémarre directement sur Windows, essayez de changer l'ordre de démarrage dans votre BIOS.
Si votre BIOS ne permet pas de changer l'ordre de démarrage, changez l'entrée de démarrage par défaut de l'amorceur Windows.
Par exemple, vous pouvez démarrer Windows, puis saisir la commande suivante dans une invite de commande en mode administrateur :
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.




paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2

On y voit les lignes "Metadata kept in Windows cache, refused to mount" qui signifient que Windows a placé en hibernation les partitions NTFS. Ce n'est pas forcément tragique mais comme tu en es à chercher à éliminer les pb de cohabitation entre Windows et Ubuntu, tu devrais éviter cela. Il y a deux solutions :
- la solution douce : tu quittes toujours Windows par "Redémarrer", jamais par "Arrêter". Parce que quand tu quittes par "Arrêter", ça place les partitions NTFS en hibernation (voir ce sujet)
- la solution béton (pour ceux qui utilisent autant Windows que Ubuntu) : désactiver la fonction hibernation de Windows 10 (invite de commande "powercfg -h off" depuis Windows 10) : https://forum.ubuntu-fr.org/viewtopic.p … #p21617018

EDIT : pour le problème des deux heures de décalage, c'est aussi un problème de cohabitation entre Windows et Ubuntu. Il y a deux façons de le régler : agir sur Windows ou agir sur Ubuntu mais pas agir sur les deux comme certain blaireau qui a touché à tous les réglages et qui ne sait plus ce qu'il doit faire. En cherchant un peu sur le forum, tu trouveras la méthode recommandée qui agit seulement sur Windows. Si tu ne veux pas toucher du tout à Windows, je pourrai t'indiquer la méthode que j'utilise qui agit seulement sur Ubuntu sans toucher à Windows.

Dernière modification par malbo (Le 19/04/2017, à 11:54)

En ligne

#23 Le 19/04/2017, à 15:45

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Merci pour les conseils.
Cela veut dire que pour "éteindre à partir de windows il faut repasser par un boot ubuntu puis éteindre à partir de là si je comprends bien.
Je vais voir un peu pour l'heure...

Hors ligne

#24 Le 19/04/2017, à 16:48

malbo

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Amphin a écrit :

Cela veut dire que pour "éteindre à partir de windows il faut repasser par un boot ubuntu puis éteindre à partir de là si je comprends bien.

Je vais le reformuler : pour quitter Windows 10, tu cliques sur Redémarrer (et pas sur "Arrêter"). Au redémarrage, il faut que ça redémarre sur Ubuntu et là tu quittes Ubuntu par "Arrêter".

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#25 Le 30/05/2017, à 23:51

Amphin

Re : Dual boot ubuntu - w10 préinstallé Acer Aspire E5-774G-50TS [Résolu]

Bonjour,
J'utilise finalement cette solution pour éteindre Windows:
Création d'un raccourcis dans windows: %windir%\System32\shutdown.exe /s /t 0
Source: http://forums.cnetfrance.fr/topic/12932 … e-systeme/
Cordialement

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