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#1 Le 23/05/2017, à 15:51

fr0d0n

[Résolu]Impossible d'aller plus loin que la selection au lancement

Bonjour à tous

Je souhaite installer kubuntu sur mon PC (sur un HDD lui étant dédié), j'ai donc suivi le tuto afin de créer ma clé usb bootable ... Jusque-là, pas de soucis, je redémarre mon PC, appui sur F11 pour avoir accès au menu de boot.
Je sélectionne ma clef usb (uefi verbatin) (mon mode bios est en uefi), je boot sur le premier écran avec 3 choix (try, install, check), et la, ça bug et me donne le même résultat pour les trois choix à chaque fois.
Le PC redémarre, écran noir, puis plus rien, enfin si, la diode de l'écran s'allume ... puis s'éteint ... puis s'allume ... puis s'éteint ...
J'éteins le PC, j'enlève la clé usb et toujours le même soucis de diode et d'écran noir ...

Pour récupérer un affichage je suis obligé de débrancher mon écran derrière la CG (connecté en displayport), de brancher un câble au port DVI, et ensuite seulement de reconnecter en displayP.
Bon la je me dis que cela vient peut être de l'écran (même si j'y crois moyen), j'essaye sur mon dual screen, brancher lui en DVI, et toujours le même soucis ...

Donc si quelqu'un a une solution je suis preneur big_smile

Dernière modification par fr0d0n (Le 25/05/2017, à 17:06)

Hors ligne

#2 Le 23/05/2017, à 16:55

malbo

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Bonjour,
Peux-tu donner le nom complet du modèle de l'ordi dans lequel tu veux tester Kubuntu ? C'est quelle version de Kubuntu ?

Hors ligne

#3 Le 23/05/2017, à 18:52

fr0d0n

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Alors pour la version de kubuntu c'est la 16.04.2

Et l'ordi c'est moi qui l'ai monté,

MSI B85gG43 pour la CM
i5 4670K
8 go de ram (de mémoire de la g skill)
Et la CG est une MSI GTX 970 4go

Hors ligne

#4 Le 23/05/2017, à 19:30

malbo

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Il faut ajouter le paramètre de noyau nomodeset comme expliqué dans ce post : https://forum.ubuntu-fr.org/viewtopic.p … #p11528561

Hors ligne

#5 Le 24/05/2017, à 14:25

fr0d0n

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Ok, donc j'ai suivi le lien que tu m'as donné.

Démarage ok, installation ok ...
Le PC redémarre, mais sans choix et directement sur windows 10

Donc je redémare, je vais au menu de boot et déja j'ai 2 lignes ubuntu (sur mon SSD et non sur le HDD)
Voilà les choix que j'ai ensuite: http://hpics.li/2ca7fd4
Je choisis ubuntu et la toujours le même problème d'écran noir.

J'ai quand même suivi le tuto boot-repair au cas-où (voilà le rapport : pastebin)

Dernière modification par fr0d0n (Le 24/05/2017, à 14:30)

Hors ligne

#6 Le 24/05/2017, à 14:47

malbo

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Ton Boot-Info dont tu as donné le lien dans le post #5 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.
 => Windows 7/8/2012 is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.
 => Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdd.

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:        

sda2: __________________________________________________________________________

    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/bkpbootx64.efi /EFI/Boot/bootx64.efi 
                       /EFI/ubuntu/fbx64.efi /EFI/ubuntu/fwupx64.efi 
                       /EFI/ubuntu/grubx64.efi /EFI/ubuntu/mmx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

    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:        /Windows/System32/winload.exe

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb2: __________________________________________________________________________

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

sdb3: __________________________________________________________________________

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

sdc1: __________________________________________________________________________

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

sdc2: __________________________________________________________________________

    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:        

sdd1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.03
    Boot sector info:  Syslinux looks at sector 32864 of /dev/sdd1 for its 
                       second stage. The integrity check of Syslinux failed. 
                       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 /ldlinux.sys

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 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/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   +  R          2,048       923,647       921,600 Windows Recovery Environment (Windows)
/dev/sda2   +           923,648     1,128,447       204,800 EFI System partition
/dev/sda3   +         1,128,448     1,161,215        32,768 Microsoft Reserved Partition (Windows)
/dev/sda4             1,161,216   250,068,991   248,907,776 Data partition (Windows/Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 465.8 GiB, 500107862016 bytes, 976773168 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   976,773,167   976,773,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1                 2,048     1,050,623     1,048,576 EFI System partition
/dev/sdb2             1,050,624   960,141,311   959,090,688 Data partition (Linux)
/dev/sdb3           960,141,312   976,771,071    16,629,760 Swap partition (Linux)

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

Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 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 4,294,967,295 4,294,967,295  ee GPT

/dev/sdc1 ends after the last sector of /dev/sdc

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdc1   +             2,048        34,815        32,768 Microsoft Reserved Partition (Windows)
/dev/sdc2                34,816 1,953,523,711 1,953,488,896 Data partition (Windows/Linux)

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

Drive: sdd _____________________________________________________________________
Disk /dev/sdd: 29.3 GiB, 31457280000 bytes, 61440000 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: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdd1    *          2,048    61,439,999    61,437,952   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        3ADA1446DA13FD37                       ntfs       
/dev/sda2        2811-1380                              vfat       
/dev/sda3                                                          
/dev/sda4        78020D52020D1732                       ntfs       
/dev/sdb1        572C-CBF5                              vfat       
/dev/sdb2        dcc8a6c3-61f3-4739-b1ad-534806ffebac   ext4       
/dev/sdb3        d170d4d1-7079-447f-b8d9-9ac656c43005   swap       
/dev/sdc1                                                          
/dev/sdc2        0482288782287EF4                       ntfs       
/dev/sdd1        58B4-7EF4                              vfat       KUBUNTU 16_

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

total 0
lrwxrwxrwx 1 root root  9 May 24 11:52 ata-HL-DT-ST_DVDRAM_GH22NS50_K1J9B8L0427 -> ../../sr0
lrwxrwxrwx 1 root root  9 May 24 12:02 ata-Hitachi_HDP725050GLA360_GEC534RJ105L7E -> ../../sdb
lrwxrwxrwx 1 root root 10 May 24 12:02 ata-Hitachi_HDP725050GLA360_GEC534RJ105L7E-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 24 12:02 ata-Hitachi_HDP725050GLA360_GEC534RJ105L7E-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 May 24 12:02 ata-Hitachi_HDP725050GLA360_GEC534RJ105L7E-part3 -> ../../sdb3
lrwxrwxrwx 1 root root  9 May 24 12:02 ata-Samsung_SSD_840_PRO_Series_S12PNEACC43092K -> ../../sda
lrwxrwxrwx 1 root root 10 May 24 12:03 ata-Samsung_SSD_840_PRO_Series_S12PNEACC43092K-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 24 12:02 ata-Samsung_SSD_840_PRO_Series_S12PNEACC43092K-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 24 12:02 ata-Samsung_SSD_840_PRO_Series_S12PNEACC43092K-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 May 24 12:03 ata-Samsung_SSD_840_PRO_Series_S12PNEACC43092K-part4 -> ../../sda4
lrwxrwxrwx 1 root root  9 May 24 12:02 ata-WDC_WD10EAVS-00D7B0_WD-WCAU42045699 -> ../../sdc
lrwxrwxrwx 1 root root 10 May 24 12:02 ata-WDC_WD10EAVS-00D7B0_WD-WCAU42045699-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 May 24 12:03 ata-WDC_WD10EAVS-00D7B0_WD-WCAU42045699-part2 -> ../../sdc2
lrwxrwxrwx 1 root root  9 May 24 12:02 usb-Verbatim_0302_14070285000114-0:0 -> ../../sdd
lrwxrwxrwx 1 root root 10 May 24 12:02 usb-Verbatim_0302_14070285000114-0:0-part1 -> ../../sdd1
lrwxrwxrwx 1 root root  9 May 24 12:02 wwn-0x5000cca357ce2c7b -> ../../sdb
lrwxrwxrwx 1 root root 10 May 24 12:02 wwn-0x5000cca357ce2c7b-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 24 12:02 wwn-0x5000cca357ce2c7b-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 May 24 12:02 wwn-0x5000cca357ce2c7b-part3 -> ../../sdb3
lrwxrwxrwx 1 root root  9 May 24 11:52 wwn-0x5001480000000000 -> ../../sr0
lrwxrwxrwx 1 root root  9 May 24 12:02 wwn-0x50014ee2574912be -> ../../sdc
lrwxrwxrwx 1 root root 10 May 24 12:02 wwn-0x50014ee2574912be-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 May 24 12:03 wwn-0x50014ee2574912be-part2 -> ../../sdc2
lrwxrwxrwx 1 root root  9 May 24 12:02 wwn-0x500253855013fbfe -> ../../sda
lrwxrwxrwx 1 root root 10 May 24 12:03 wwn-0x500253855013fbfe-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 24 12:02 wwn-0x500253855013fbfe-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 24 12:02 wwn-0x500253855013fbfe-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 May 24 12:03 wwn-0x500253855013fbfe-part4 -> ../../sda4

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdd1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=========================== sdb2/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd1,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  dcc8a6c3-61f3-4739-b1ad-534806ffebac
else
  search --no-floppy --fs-uuid --set=root dcc8a6c3-61f3-4739-b1ad-534806ffebac
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 [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$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
#set_background_image "images/tile.png";

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 0,0,0; 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-dcc8a6c3-61f3-4739-b1ad-534806ffebac' {
	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,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  dcc8a6c3-61f3-4739-b1ad-534806ffebac
	else
	  search --no-floppy --fs-uuid --set=root dcc8a6c3-61f3-4739-b1ad-534806ffebac
	fi
	linux	/boot/vmlinuz-4.8.0-52-generic.efi.signed root=UUID=dcc8a6c3-61f3-4739-b1ad-534806ffebac ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.8.0-52-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-dcc8a6c3-61f3-4739-b1ad-534806ffebac' {
	menuentry 'Ubuntu, with Linux 4.8.0-52-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-52-generic-advanced-dcc8a6c3-61f3-4739-b1ad-534806ffebac' {
		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,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  dcc8a6c3-61f3-4739-b1ad-534806ffebac
		else
		  search --no-floppy --fs-uuid --set=root dcc8a6c3-61f3-4739-b1ad-534806ffebac
		fi
		echo	'Loading Linux 4.8.0-52-generic ...'
		linux	/boot/vmlinuz-4.8.0-52-generic.efi.signed root=UUID=dcc8a6c3-61f3-4739-b1ad-534806ffebac ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.8.0-52-generic
	}
	menuentry 'Ubuntu, with Linux 4.8.0-52-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.8.0-52-generic-recovery-dcc8a6c3-61f3-4739-b1ad-534806ffebac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  dcc8a6c3-61f3-4739-b1ad-534806ffebac
		else
		  search --no-floppy --fs-uuid --set=root dcc8a6c3-61f3-4739-b1ad-534806ffebac
		fi
		echo	'Loading Linux 4.8.0-52-generic ...'
		linux	/boot/vmlinuz-4.8.0-52-generic.efi.signed root=UUID=dcc8a6c3-61f3-4739-b1ad-534806ffebac ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.8.0-52-generic
	}
	menuentry 'Ubuntu, with 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-dcc8a6c3-61f3-4739-b1ad-534806ffebac' {
		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,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  dcc8a6c3-61f3-4739-b1ad-534806ffebac
		else
		  search --no-floppy --fs-uuid --set=root dcc8a6c3-61f3-4739-b1ad-534806ffebac
		fi
		echo	'Loading Linux 4.8.0-36-generic ...'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=dcc8a6c3-61f3-4739-b1ad-534806ffebac ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		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 $menuentry_id_option 'gnulinux-4.8.0-36-generic-recovery-dcc8a6c3-61f3-4739-b1ad-534806ffebac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  dcc8a6c3-61f3-4739-b1ad-534806ffebac
		else
		  search --no-floppy --fs-uuid --set=root dcc8a6c3-61f3-4739-b1ad-534806ffebac
		fi
		echo	'Loading Linux 4.8.0-36-generic ...'
	        linux	/boot/vmlinuz-4.8.0-36-generic root=UUID=dcc8a6c3-61f3-4739-b1ad-534806ffebac ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		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/25_custom ###

menuentry "Windows UEFI bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root 2811-1380
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root 2811-1380
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/fbx64.efi" {
search --fs-uuid --no-floppy --set=root 2811-1380
chainloader (${root})/EFI/ubuntu/fbx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root 2811-1380
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root 2811-1380
chainloader (${root})/EFI/ubuntu/mmx64.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-2811-1380' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  2811-1380
	else
	  search --no-floppy --fs-uuid --set=root 2811-1380
	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 ###
--------------------------------------------------------------------------------

=============================== sdb2/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/sdb2 during installation
UUID=dcc8a6c3-61f3-4739-b1ad-534806ffebac /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=2811-1380  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sdb3 during installation
UUID=d170d4d1-7079-447f-b8d9-9ac656c43005 none            swap    sw              0       0
UUID=2811-1380	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

=================== sdb2: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 128.633125305 = 138.118766592  boot/grub/grub.cfg                             1
   1.917926788 = 2.059358208    boot/vmlinuz-4.8.0-36-generic                  2
 347.387882233 = 373.004898304  boot/vmlinuz-4.8.0-52-generic                  1
 347.542938232 = 373.171388416  boot/vmlinuz-4.8.0-52-generic.efi.signed       1
   1.917926788 = 2.059358208    vmlinuz                                        2
 347.726959229 = 373.368979456  boot/initrd.img-4.8.0-36-generic               2
 348.007263184 = 373.669953536  boot/initrd.img-4.8.0-52-generic               3
 347.726959229 = 373.368979456  initrd.img                                     2
 347.726959229 = 373.368979456  initrd.img.old                                 2

=========================== sdd1/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 "Start Kubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/kubuntu.seed boot=casper maybe-ubiquity quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/kubuntu.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
}
--------------------------------------------------------------------------------

============================== sdd1/syslinux.cfg: ==============================

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

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

=================== sdd1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

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

================= sdd1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1
            ?? = ??             ldlinux.sys                                    1

======================== Unknown MBRs/Boot Sectors/etc: ========================


/dev/sda1: unknown GPT attributes
8000000000000001

/dev/sda2: unknown GPT attributes
8000000000000000

/dev/sda3: unknown GPT attributes
8000000000000000

/dev/sdc1: unknown GPT attributes
8000000000000000

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

File descriptor 9 (/proc/9500/mounts) leaked on lvs invocation. Parent PID 22630: bash
File descriptor 63 (pipe:[40432]) leaked on lvs invocation. Parent PID 22630: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 2017-05-24__12h02 ===================
boot-repair version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
boot-repair 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/kubuntu.seed boot=casper maybe-ubiquity nomodeset
ls: cannot access '/home/usr/.config': No such file or directory

=================== os-prober:
/dev/sda2@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sdb2:Ubuntu 16.04.2 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: UUID="3ADA1446DA13FD37" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="4f015247-d460-44b6-ba79-1ef99cfea09f"
/dev/sda2: UUID="2811-1380" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584"
/dev/sda4: UUID="78020D52020D1732" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="d097d9de-c57b-404b-aa1c-c2fbdca91a1e"
/dev/sdb1: UUID="572C-CBF5" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="cfac68ae-7b41-44de-b584-896adb88f7de"
/dev/sdb2: UUID="dcc8a6c3-61f3-4739-b1ad-534806ffebac" TYPE="ext4" PARTUUID="9b050086-e51d-4dba-9860-d69a1efec551"
/dev/sdc2: UUID="0482288782287EF4" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="c4850cb1-a290-4319-b62d-19aabccca9ef"
/dev/sdd1: LABEL="KUBUNTU 16_" UUID="58B4-7EF4" TYPE="vfat" PARTUUID="0003444d-01"
/dev/loop0: TYPE="squashfs"
/dev/sdb3: UUID="d170d4d1-7079-447f-b8d9-9ac656c43005" TYPE="swap" PARTUUID="5cce2611-b350-42ec-9aca-da2e3f60a65a"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="b2a099a9-221f-46f4-8cf2-4680f2058d06"
/dev/sdc1: PARTLABEL="Microsoft reserved partition" PARTUUID="895129e5-ab62-4e18-a782-ff117e957192"


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

Windows not detected by os-prober on sda4.
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda2/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/bootx64.efi

=================== sdb2/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 mai   24 11:45 grub.d
total 80
-rwxr-xr-x 1 root root  9791 janv. 13 16:26 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 mars  24 06:32 10_linux
-rwxr-xr-x 1 root root 11082 janv. 13 16:26 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 janv. 13 16:26 30_os-prober
-rwxr-xr-x 1 root root  1418 janv. 13 16:26 30_uefi-firmware
-rwxr-xr-x 1 root root   214 janv. 13 16:26 40_custom
-rwxr-xr-x 1 root root   216 janv. 13 16:26 41_custom
-rw-r--r-- 1 root root   483 janv. 13 16:26 README




=================== sdb2/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 sdb2: UUID=2811-1380   (sda2)

=================== efibootmgr -v
BootCurrent: 0009
Timeout: 2 seconds
BootOrder: 0000,0001,000A,0009,0002,0003,0004,0008
Boot0000* Windows Boot Manager	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/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.}...a................
Boot0001* ubuntu	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* UEFI: Built-in EFI Shell 	VenMedia(5023b95c-db26-429b-a648-bd47664c8012)..BO
Boot0003  Hard Drive 	BBS(HD,,0x0)..GO..NO........o.S.a.m.s.u.n.g. .S.S.D. .8.4.0. .P.R.O. .S.e.r.i.e.s....................A...........................>..Gd-.;.A..MQ..L.1.S.P.2.E.N.C.A.4.C.0.3.2.9. .K. . . . ........BO..NO........o.H.i.t.a.c.h.i. .H.D.P.7.2.5.0.5.0.G.L.A.3.6.0....................A...........................>..Gd-.;.A..MQ..L. . . . . . .E.G.5.C.4.3.J.R.0.1.L.5.E.7........BO..NO........o.W.D.C. .W.D.1.0.E.A.V.S.-.0.0.D.7.B.0....................A...........................>..Gd-.;.A..MQ..L. . . . .W. .-.D.C.W.U.A.2.4.4.0.6.5.9.9........BO
Boot0004  CD/DVD Drive 	BBS(CDROM,,0x0)..GO..NO........o.H.L.-.D.T.-.S.T. .D.V.D.R.A.M. .G.H.2.2.N.S.5.0....................A...........................>..Gd-.;.A..MQ..L.1.K.9.J.8.B.0.L.2.4. .7. . . . . . . . ........BO
Boot0008  Unknown Device 	BBS(11,,0x0)..GO..NO........c.V.e.r.b.a.t.i.m. .8...0.7....................A.............................0..Gd-.;.A..MQ..L.V.e.r.b.a.t.i.m. .8...0.7........BO
Boot0009* UEFI: Verbatim 8.07	PciRoot(0x0)/Pci(0x1a,0x0)/USB(1,0)/USB(6,0)/HD(1,MBR,0x77,0x800,0x3a97800)..BO
Boot000A* ubuntu	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/File(EFIUbuntugrubx64.efi)

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


=================== 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,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sda1.
sda2	: sda,	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/sda2.
sda4	: sda,	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,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda4.
sdb1	: 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,	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.
sdb2	: 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,	/mnt/boot-sav/sdb2.
sdc2	: 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,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sdc2.

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


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

Model: ATA Samsung SSD 840 (scsi)
Disk /dev/sda: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End    Size    File system  Name                          Flags
1      1049kB  473MB  472MB   ntfs         Basic data partition          hidden, diag
2      473MB   578MB  105MB   fat32        EFI system partition          boot, esp
3      578MB   595MB  16.8MB               Microsoft reserved partition  msftres
4      595MB   128GB  127GB   ntfs         Basic data partition          msftdata


Model: ATA Hitachi HDP72505 (scsi)
Disk /dev/sdb: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End    Size    File system     Name                  Flags
1      1049kB  538MB  537MB   fat32           EFI System Partition  boot, esp
2      538MB   492GB  491GB   ext4
3      492GB   500GB  8514MB  linux-swap(v1)


Model: ATA WDC WD10EAVS-00D (scsi)
Disk /dev/sdc: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                          Flags
1      1049kB  17.8MB  16.8MB               Microsoft reserved partition  msftres
2      17.8MB  1000GB  1000GB  ntfs         Basic data partition          msftdata


Model: Verbatim  (scsi)
Disk /dev/sdd: 31.5GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
1      1049kB  31.5GB  31.5GB  primary  fat32        boot, lba

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

BYT;
/dev/sda:128GB:scsi:512:512:gpt:ATA Samsung SSD 840:;
1:1049kB:473MB:472MB:ntfs:Basic data partition:hidden, diag;
2:473MB:578MB:105MB:fat32:EFI system partition:boot, esp;
3:578MB:595MB:16.8MB::Microsoft reserved partition:msftres;
4:595MB:128GB:127GB:ntfs:Basic data partition:msftdata;

BYT;
/dev/sdb:500GB:scsi:512:512:gpt:ATA Hitachi HDP72505:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:492GB:491GB:ext4::;
3:492GB:500GB:8514MB:linux-swap(v1)::;

BYT;
/dev/sdc:1000GB:scsi:512:512:gpt:ATA WDC WD10EAVS-00D:;
1:1049kB:17.8MB:16.8MB::Microsoft reserved partition:msftres;
2:17.8MB:1000GB:1000GB:ntfs:Basic data partition:msftdata;

BYT;
/dev/sdd:31.5GB:scsi:512:512:msdos:Verbatim :;
1:1049kB:31.5GB:31.5GB:fat32::boot, lba;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdd   disk           29,3G
sdd1  part vfat      29,3G KUBUNTU 16_
sdb   disk          465,8G
sdb2  part ext4     457,3G
sdb3  part swap         8G
sdb1  part vfat       512M
sr0   rom            1024M
loop0 loop squashfs   1,4G
sdc   disk          931,5G
sdc2  part ntfs     931,5G
sdc1  part             16M
sda   disk          119,2G
sda4  part ntfs     118,7G
sda2  part vfat       100M
sda3  part             16M
sda1  part ntfs       450M

KNAME ROTA RO RM STATE   MOUNTPOINT
sdd      1  0  1 running
sdd1     1  0  1         /cdrom
sdb      1  0  0 running
sdb2     1  0  0         /mnt/boot-sav/sdb2
sdb3     1  0  0         [SWAP]
sdb1     1  0  0         /mnt/boot-sav/sdb1
sr0      1  0  1 running
loop0    1  1  0         /rofs
sdc      1  0  0 running
sdc2     1  0  0         /mnt/boot-sav/sdc2
sdc1     1  0  0
sda      0  0  0 running
sda4     0  0  0         /mnt/boot-sav/sda4
sda2     0  0  0         /mnt/boot-sav/sda2
sda3     0  0  0
sda1     0  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=4035388k,nr_inodes=1008847,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=810200k,mode=755)
/dev/sdd1 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=cedf11dc15e08244)
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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
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/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/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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=10169)
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)
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=810200k,mode=700,uid=999,gid=999)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda2 on /mnt/boot-sav/sda2 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/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/sdb2 on /mnt/boot-sav/sdb2 type ext4 (rw,relatime,data=ordered)
/dev/sdc2 on /mnt/boot-sav/sdc2 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 sda2 sda3 sda4 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 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 size slaves stat subsystem trace uevent
/sys/block/sdd (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 sdd1 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 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hidraw5 hpet hugepages hwrng initctl input kmsg kvm lightnvm log lp0 mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null parport0 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sdb sdb1 sdb2 sdb3 sdc sdc1 sdc2 sdd sdd1 sg0 sg1 sg2 sg3 sg4 shm snapshot snd sr0 stderr stdin stdout 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 0f 0e 00 00 00 00 00  |................|
00000030  00 96 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  37 fd 13 da 46 14 da 3a  |........7...F..:|
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/sda2
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 18 0e 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 80 13 11 28 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/sda4
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 b8 11 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 07 d6 0e 00 00 00 00  |................|
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  32 17 0d 02 52 0d 02 78  |........2...R..x|
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/sdb1
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 10 00 fe 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 f5 cb 2c 57 4e  4f 20 4e 41 4d 45 20 20  |..)..,WNO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  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  00 00 00 00 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc2
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 88 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff df 6f 74 00 00 00 00  |..........ot....|
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  f4 7e 28 82 87 28 82 04  |.........~(..(..|
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

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     792M  9.5M  782M   2% /run
/dev/sdd1      vfat       30G  1.5G   28G   6% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      3.9G  405M  3.5G  11% /
tmpfs          tmpfs     3.9G  140K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  8.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  8.0K  3.9G   1% /tmp
tmpfs          tmpfs     792M   12K  792M   1% /run/user/999
/dev/sda1      fuseblk   450M  355M   96M  79% /mnt/boot-sav/sda1
/dev/sda2      vfat       96M   29M   68M  30% /mnt/boot-sav/sda2
/dev/sda4      fuseblk   119G   47G   73G  40% /mnt/boot-sav/sda4
/dev/sdb1      vfat      511M  4.0K  511M   1% /mnt/boot-sav/sdb1
/dev/sdb2      ext4      451G  5.4G  422G   2% /mnt/boot-sav/sdb2
/dev/sdc2      fuseblk   932G   51G  881G   6% /mnt/boot-sav/sdc2

=================== 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, 1517260800 bytes, 2963400 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: 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: 71AFB2B7-E7FF-48D3-9540-79DC68997896

Device       Start       End   Sectors   Size Type
/dev/sda1     2048    923647    921600   450M Windows recovery environment
/dev/sda2   923648   1128447    204800   100M EFI System
/dev/sda3  1128448   1161215     32768    16M Microsoft reserved
/dev/sda4  1161216 250068991 248907776 118.7G Microsoft basic data




Disk /dev/sdb: 465.8 GiB, 500107862016 bytes, 976773168 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: D5AC1BC8-1C87-4037-8C2B-471F56FD24BE

Device         Start       End   Sectors   Size Type
/dev/sdb1       2048   1050623   1048576   512M EFI System
/dev/sdb2    1050624 960141311 959090688 457.3G Linux filesystem
/dev/sdb3  960141312 976771071  16629760     8G Linux swap


Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 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: 334E7274-7B9B-49FD-B51F-1A225CFBCCC6

Device     Start        End    Sectors   Size Type
/dev/sdc1   2048      34815      32768    16M Microsoft reserved
/dev/sdc2  34816 1953523711 1953488896 931.5G Microsoft basic data


Disk /dev/sdd: 29.3 GiB, 31457280000 bytes, 61440000 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: dos
Disk identifier: 0x0003444d

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdd1  *     2048 61439999 61437952 29.3G  c W95 FAT32 (LBA)



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of sdb2, using the following options:        sda2/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


/boot/efi added in sdb2/fstab
Quantity of real Windows: 1
Mount sda2 on /mnt/boot-sav/sdb2/boot/efi
ls sda2/efi: /Microsoft/Recovery/BCD.LOG2 /Microsoft/Recovery/BCD.LOG1 /Microsoft/Recovery/BCD.LOG /Microsoft/Recovery/BCD /Microsoft/Boot/zh-TW /Microsoft/Boot/zh-CN /Microsoft/Boot/winsipolicy.p7b /Microsoft/Boot/updaterevokesipolicy.p7b /Microsoft/Boot/uk-UA /Microsoft/Boot/tr-TR /Microsoft/Boot/sv-SE /Microsoft/Boot/sr-Latn-RS /Microsoft/Boot/sl-SI /Microsoft/Boot/sk-SK /Microsoft/Boot/ru-RU /Microsoft/Boot/ro-RO /Microsoft/Boot/Resources /Microsoft/Boot/qps-ploc /Microsoft/Boot/pt-PT /Microsoft/Boot/pt-BR /Microsoft/Boot/pl-PL /Microsoft/Boot/nl-NL /Microsoft/Boot/nb-NO /Microsoft/Boot/memtest.efi /Microsoft/Boot/lv-LV /Microsoft/Boot/lt-LT /Microsoft/Boot/ko-KR /Microsoft/Boot/kdstub.dll /Microsoft/Boot/kd_0C_8086.dll /Microsoft/Boot/kd_07_1415.dll /Microsoft/Boot/kd_02_8086.dll /Microsoft/Boot/kd_02_19a2.dll /Microsoft/Boot/kd_02_1969.dll /Microsoft/Boot/kd_02_15b3.dll /Microsoft/Boot/kd_02_14e4.dll /Microsoft/Boot/kd_02_1137.dll /Microsoft/Boot/kd_02_10ec.dll /Microsoft/Boot/kd_02_10df.dll /Microsoft/Boot/ja-JP /Microsoft/Boot/it-IT /Microsoft/Boot/hu-HU /Microsoft/Boot/hr-HR /Microsoft/Boot/fr-FR /Microsoft/Boot/fr-CA /Microsoft/Boot/Fonts /Microsoft/Boot/fi-FI /Microsoft/Boot/et-EE /Microsoft/Boot/es-MX /Microsoft/Boot/es-ES /Microsoft/Boot/en-US /Microsoft/Boot/en-GB /Microsoft/Boot/el-GR /Microsoft/Boot/de-DE /Microsoft/Boot/da-DK /Microsoft/Boot/cs-CZ /Microsoft/Boot/boot.stl /Microsoft/Boot/BOOTSTAT.DAT /Microsoft/Boot/bootspaces.dll /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /Microsoft/Boot/bg-BG /Microsoft/Boot/BCD.LOG2 /Microsoft/Boot/BCD.LOG1 /Microsoft/Boot/BCD.LOG /Microsoft/Boot/BCD /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/grub.cfg /ubuntu/fwupx64.efi /ubuntu/fw /ubuntu/fbx64.efi /Microsoft/Recovery /Microsoft/Boot /Boot/bootx64.efi
ls sda2: boot-sav
EFI  . Veuillez indiquer ce message à boot.repair@gmail.com

*******lspci -nnk | grep -iA3 vga
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM204 [GeForce GTX 970] [10de:13c2] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GM204 [GeForce GTX 970] [1462:3160]
Kernel modules: nvidiafb, nouveau
01:00.1 Audio device [0403]: NVIDIA Corporation GM204 High Definition Audio Controller [10de:0fbb] (rev a1)
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.9,grub-install (GRUB) 2.

chroot /mnt/boot-sav/sdb2 efibootmgr -v
BootCurrent: 0009
Timeout: 2 seconds
BootOrder: 0000,0001,000A,0009,0002,0003,0004,0008
Boot0000* Windows Boot Manager	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/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.}...a................
Boot0001* ubuntu	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* UEFI: Built-in EFI Shell 	VenMedia(5023b95c-db26-429b-a648-bd47664c8012)..BO
Boot0003  Hard Drive 	BBS(HD,,0x0)..GO..NO........o.S.a.m.s.u.n.g. .S.S.D. .8.4.0. .P.R.O. .S.e.r.i.e.s....................A...........................>..Gd-.;.A..MQ..L.1.S.P.2.E.N.C.A.4.C.0.3.2.9. .K. . . . ........BO..NO........o.H.i.t.a.c.h.i. .H.D.P.7.2.5.0.5.0.G.L.A.3.6.0....................A...........................>..Gd-.;.A..MQ..L. . . . . . .E.G.5.C.4.3.J.R.0.1.L.5.E.7........BO..NO........o.W.D.C. .W.D.1.0.E.A.V.S.-.0.0.D.7.B.0....................A...........................>..Gd-.;.A..MQ..L. . . . .W. .-.D.C.W.U.A.2.4.4.0.6.5.9.9........BO
Boot0004  CD/DVD Drive 	BBS(CDROM,,0x0)..GO..NO........o.H.L.-.D.T.-.S.T. .D.V.D.R.A.M. .G.H.2.2.N.S.5.0....................A...........................>..Gd-.;.A..MQ..L.1.K.9.J.8.B.0.L.2.4. .7. . . . . . . . ........BO
Boot0008  Unknown Device 	BBS(11,,0x0)..GO..NO........c.V.e.r.b.a.t.i.m. .8...0.7....................A.............................0..Gd-.;.A..MQ..L.V.e.r.b.a.t.i.m. .8...0.7........BO
Boot0009* UEFI: Verbatim 8.07	PciRoot(0x0)/Pci(0x1a,0x0)/USB(1,0)/USB(6,0)/HD(1,MBR,0x77,0x800,0x3a97800)..BO
Boot000A* ubuntu	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/File(EFIUbuntugrubx64.efi)

chroot /mnt/boot-sav/sdb2 uname -r
Kernel: 4.8.0-36-generic

Reinstall the grub-efi-amd64-signed of sdb2
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0
ls sda2/efi: /Microsoft/Recovery/BCD.LOG2 /Microsoft/Recovery/BCD.LOG1 /Microsoft/Recovery/BCD.LOG /Microsoft/Recovery/BCD /Microsoft/Boot/zh-TW /Microsoft/Boot/zh-CN /Microsoft/Boot/winsipolicy.p7b /Microsoft/Boot/updaterevokesipolicy.p7b /Microsoft/Boot/uk-UA /Microsoft/Boot/tr-TR /Microsoft/Boot/sv-SE /Microsoft/Boot/sr-Latn-RS /Microsoft/Boot/sl-SI /Microsoft/Boot/sk-SK /Microsoft/Boot/ru-RU /Microsoft/Boot/ro-RO /Microsoft/Boot/Resources /Microsoft/Boot/qps-ploc /Microsoft/Boot/pt-PT /Microsoft/Boot/pt-BR /Microsoft/Boot/pl-PL /Microsoft/Boot/nl-NL /Microsoft/Boot/nb-NO /Microsoft/Boot/memtest.efi /Microsoft/Boot/lv-LV /Microsoft/Boot/lt-LT /Microsoft/Boot/ko-KR /Microsoft/Boot/kdstub.dll /Microsoft/Boot/kd_0C_8086.dll /Microsoft/Boot/kd_07_1415.dll /Microsoft/Boot/kd_02_8086.dll /Microsoft/Boot/kd_02_19a2.dll /Microsoft/Boot/kd_02_1969.dll /Microsoft/Boot/kd_02_15b3.dll /Microsoft/Boot/kd_02_14e4.dll /Microsoft/Boot/kd_02_1137.dll /Microsoft/Boot/kd_02_10ec.dll /Microsoft/Boot/kd_02_10df.dll /Microsoft/Boot/ja-JP /Microsoft/Boot/it-IT /Microsoft/Boot/hu-HU /Microsoft/Boot/hr-HR /Microsoft/Boot/fr-FR /Microsoft/Boot/fr-CA /Microsoft/Boot/Fonts /Microsoft/Boot/fi-FI /Microsoft/Boot/et-EE /Microsoft/Boot/es-MX /Microsoft/Boot/es-ES /Microsoft/Boot/en-US /Microsoft/Boot/en-GB /Microsoft/Boot/el-GR /Microsoft/Boot/de-DE /Microsoft/Boot/da-DK /Microsoft/Boot/cs-CZ /Microsoft/Boot/boot.stl /Microsoft/Boot/BOOTSTAT.DAT /Microsoft/Boot/bootspaces.dll /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /Microsoft/Boot/bg-BG /Microsoft/Boot/BCD.LOG2 /Microsoft/Boot/BCD.LOG1 /Microsoft/Boot/BCD.LOG /Microsoft/Boot/BCD /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/grub.cfg /ubuntu/fwupx64.efi /ubuntu/fw /ubuntu/fbx64.efi /Microsoft/Recovery /Microsoft/Boot /Boot/bootx64.efi
ls sda2: boot-sav
EFI  . Veuillez indiquer ce message à boot.repair@gmail.com
df /dev/sda2
Save and rename /mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bootx64.efi (/mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bkpbootx64.efi)
cp /mnt/boot-sav/sdb2/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bootx64.efi
ls sda2/efi: /Microsoft/Recovery/BCD.LOG2 /Microsoft/Recovery/BCD.LOG1 /Microsoft/Recovery/BCD.LOG /Microsoft/Recovery/BCD /Microsoft/Boot/zh-TW /Microsoft/Boot/zh-CN /Microsoft/Boot/winsipolicy.p7b /Microsoft/Boot/updaterevokesipolicy.p7b /Microsoft/Boot/uk-UA /Microsoft/Boot/tr-TR /Microsoft/Boot/sv-SE /Microsoft/Boot/sr-Latn-RS /Microsoft/Boot/sl-SI /Microsoft/Boot/sk-SK /Microsoft/Boot/ru-RU /Microsoft/Boot/ro-RO /Microsoft/Boot/Resources /Microsoft/Boot/qps-ploc /Microsoft/Boot/pt-PT /Microsoft/Boot/pt-BR /Microsoft/Boot/pl-PL /Microsoft/Boot/nl-NL /Microsoft/Boot/nb-NO /Microsoft/Boot/memtest.efi /Microsoft/Boot/lv-LV /Microsoft/Boot/lt-LT /Microsoft/Boot/ko-KR /Microsoft/Boot/kdstub.dll /Microsoft/Boot/kd_0C_8086.dll /Microsoft/Boot/kd_07_1415.dll /Microsoft/Boot/kd_02_8086.dll /Microsoft/Boot/kd_02_19a2.dll /Microsoft/Boot/kd_02_1969.dll /Microsoft/Boot/kd_02_15b3.dll /Microsoft/Boot/kd_02_14e4.dll /Microsoft/Boot/kd_02_1137.dll /Microsoft/Boot/kd_02_10ec.dll /Microsoft/Boot/kd_02_10df.dll /Microsoft/Boot/ja-JP /Microsoft/Boot/it-IT /Microsoft/Boot/hu-HU /Microsoft/Boot/hr-HR /Microsoft/Boot/fr-FR /Microsoft/Boot/fr-CA /Microsoft/Boot/Fonts /Microsoft/Boot/fi-FI /Microsoft/Boot/et-EE /Microsoft/Boot/es-MX /Microsoft/Boot/es-ES /Microsoft/Boot/en-US /Microsoft/Boot/en-GB /Microsoft/Boot/el-GR /Microsoft/Boot/de-DE /Microsoft/Boot/da-DK /Microsoft/Boot/cs-CZ /Microsoft/Boot/boot.stl /Microsoft/Boot/BOOTSTAT.DAT /Microsoft/Boot/bootspaces.dll /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /Microsoft/Boot/bg-BG /Microsoft/Boot/BCD.LOG2 /Microsoft/Boot/BCD.LOG1 /Microsoft/Boot/BCD.LOG /Microsoft/Boot/BCD /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/grub.cfg /ubuntu/fwupx64.efi /ubuntu/fw /ubuntu/fbx64.efi /Microsoft/Recovery /Microsoft/Boot /Boot/bootx64.efi /Boot/bkpbootx64.efi
ls sda2: boot-sav
EFI  . Veuillez indiquer ce message à boot.repair@gmail.com
Add /mnt/boot-sav/sdb2/boot/efi efi entries in /mnt/boot-sav/sdb2/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sdb2/boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bkpbootx64.efi
sda2/bkpbootx64.efi already added
Adding custom /mnt/boot-sav/sdb2/boot/efi/EFI/ubuntu/fbx64.efi
Adding custom /mnt/boot-sav/sdb2/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /mnt/boot-sav/sdb2/boot/efi/EFI/ubuntu/mmx64.efi
sda2/bootmgfw.efi already added
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0

chroot /mnt/boot-sav/sdb2 efibootmgr -v
BootCurrent: 0009
Timeout: 2 seconds
BootOrder: 0001,0000,0009,0002,0003,0004,0008
Boot0000* Windows Boot Manager	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/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.}...a................
Boot0001* ubuntu	HD(2,GPT,bb6a7b50-27d3-4a9b-a9e3-d0576eb4a584,0xe1800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* UEFI: Built-in EFI Shell 	VenMedia(5023b95c-db26-429b-a648-bd47664c8012)..BO
Boot0003  Hard Drive 	BBS(HD,,0x0)..GO..NO........o.S.a.m.s.u.n.g. .S.S.D. .8.4.0. .P.R.O. .S.e.r.i.e.s....................A...........................>..Gd-.;.A..MQ..L.1.S.P.2.E.N.C.A.4.C.0.3.2.9. .K. . . . ........BO..NO........o.H.i.t.a.c.h.i. .H.D.P.7.2.5.0.5.0.G.L.A.3.6.0....................A...........................>..Gd-.;.A..MQ..L. . . . . . .E.G.5.C.4.3.J.R.0.1.L.5.E.7........BO..NO........o.W.D.C. .W.D.1.0.E.A.V.S.-.0.0.D.7.B.0....................A...........................>..Gd-.;.A..MQ..L. . . . .W. .-.D.C.W.U.A.2.4.4.0.6.5.9.9........BO
Boot0004  CD/DVD Drive 	BBS(CDROM,,0x0)..GO..NO........o.H.L.-.D.T.-.S.T. .D.V.D.R.A.M. .G.H.2.2.N.S.5.0....................A...........................>..Gd-.;.A..MQ..L.1.K.9.J.8.B.0.L.2.4. .7. . . . . . . . ........BO
Boot0008  Unknown Device 	BBS(11,,0x0)..GO..NO........c.V.e.r.b.a.t.i.m. .8...0.7....................A.............................0..Gd-.;.A..MQ..L.V.e.r.b.a.t.i.m. .8...0.7........BO
Boot0009* UEFI: Verbatim 8.07	PciRoot(0x0)/Pci(0x1a,0x0)/USB(1,0)/USB(6,0)/HD(1,MBR,0x77,0x800,0x3a97800)..BO

chroot /mnt/boot-sav/sdb2 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.8.0-52-generic
Found initrd image: /boot/initrd.img-4.8.0-52-generic
Found linux image: /boot/vmlinuz-4.8.0-36-generic
Found initrd image: /boot/initrd.img-4.8.0-36-generic
Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
Unhide GRUB boot menu in sdb2/boot/grub/grub.cfg

Le démarrage de l'ordinateur a été correctement réparé.

Vous pouvez maintenant redémarrer votre ordinateur.
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sdb (500GB) !

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\ubuntu\shimx64.efi

Pour moi, cette installation est parfaite. C'est normal que tu aies toujours le problème d'écran noir après installation. Pour parvenir à démarrer, tu devras ajouter manuellement le paramètre nomodeset comme j'explique dans ce post : https://forum.ubuntu-fr.org/viewtopic.p … 1#p9820021
Tu ne seras pas condamné à ajouter ce paramètre à chaque démarrage : il faudra que tu installes le pilote propriétaire. Un exemple ici  : https://forum.ubuntu-fr.org/viewtopic.p … #p21557866
Après sélection du pilote propriétaire, tu n'auras plus besoin d'ajouter nomodeset à la main au démarrage.

Hors ligne

#7 Le 24/05/2017, à 15:04

Clauheur

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Sur un PC portable DELL ancien, dont le lecteur de DVD est cassé! ; mais depuis une clef USB, l’installation du 16.4 en dual boot avec Windows 10 a été installé et Ubuntu a fonctionné une fois.
Un arrêt demandé, mais se bloque en final ; arrêt forcé !. Je relance le PC, le grub apparaît et je valide Windows ; Oh ! , problème annoncé par Windows mais il se répare, sans intervention de ma part, et après une attente, apparait le bureau. Je demande l’arrêt, tout se ferme et le PC est arrêté.
Je re redémarre , le GRUB apparait, je laisse Ubuntu et apparait le texte suivant ; catastrophe !!! puis blocage complet.

run-Init : / : /sbin/init accessing a corrupted shared library
[ 5.585245] Kernel panic – not syncing : attempted to kill init ! exitcode=Ox00000100
…  /  …
[ 5.5863951] ---[ end Kernel panic – not syncing : attrmpted to kill init ! exitcode=Ox00000100
QUE FAIRE ; merci

Hors ligne

#8 Le 24/05/2017, à 15:24

malbo

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

@Clauheur : je te prie de créer une nouvelle discussion pour ton cas personnel. Les indications pour le faire sont dans 4.1 Initier une nouvelle discussion

Hors ligne

#9 Le 25/05/2017, à 17:06

fr0d0n

Re : [Résolu]Impossible d'aller plus loin que la selection au lancement

Merci beaucoup pour ton aide smile
Tout marche parfaitement !

Hors ligne