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Pages : 1

#1 Le 12/01/2018, à 15:33

Sawnink

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Dernière modification par Sawnink (Le 13/10/2020, à 20:27)

#2 Le 12/01/2018, à 15:42

LukePerp

Re : --

Bonjour,
Si ubuntu démarre après le grub, alors je pense que le process boot est correcte et pas besoin de toucher au bios. La création de clé usb live avec rufus a posé quelques problèmes à des utilisateurs pour démarrer ubuntu. Peux tu essayer avec un autre logiciel pour faire une clé usb ubuntu et en téléchargeant ubuntu en torrent afin de garantir l'intégrité de l'iso. Peux tu nous faire un rapport de boot info stp, regardes la documentation.

Desktop & Laptop - Ubuntu Mate dernière LTS - Intel i5 - 16 Go - Dual boot Windows offline

Hors ligne

#3 Le 12/01/2018, à 15:46

??

Re : --

Bonjour
Essaies d'ajouter l'option nomodeset au démarrage voir paragraphe 7.2 Modifier les paramètres du noyau pour une session-live.

Si le problème persiste,  tu mettras en plus l'option modprobe.blacklist=nouveau

Utiliser REFIND au lieu du GRUB https://doc.ubuntu-fr.org/refind . Aidez à vous faire dépanner en suivant le guide et en utilisant les outils de diagnostic J'ai perdu ma gomme. Désolé pour les fautes d'orthographes non corrigées.

Hors ligne

#4 Le 12/01/2018, à 15:54

malbo

Re : --

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

Hors ligne

#5 Le 12/01/2018, à 17:00

Sawnink

Re : --

--

Dernière modification par Sawnink (Le 13/10/2020, à 20:27)

#6 Le 12/01/2018, à 17:24

malbo

Re : --

Est-ce que tu arrives sur le bureau de Ubuntu ou est-ce que tu es toujours en console ?

Hors ligne

#7 Le 12/01/2018, à 17:29

Sawnink

Re : --

--

Dernière modification par Sawnink (Le 13/10/2020, à 20:28)

#8 Le 12/01/2018, à 17:47

malbo

Re : --

Sawnink a écrit :

Je reviens vers vous rapidement voir si tous fonctionne.

Non, ça ne fonctionnera pas. Il faudra que tu utilises à nouveau de paramètre de noyau nomodeset ; la procédure pour le faire est décrite dans ce post : https://forum.ubuntu-fr.org/viewtopic.p … 1#p9820021

Hors ligne

#9 Le 12/01/2018, à 18:25

Sawnink

Re : --

L'installation a fonctionné. Mais les drivers vidéo avait l'air de ne pas fonctionner, du coup je les ai activé dans pilotes additionel et maintenant plus moyen de lancer ubuntu, après l'écran de chargement je reste sur un message verbos qui apparait 0.25s puis disparaît et l'écran reste noir pendant 4-5s puis recommence en boucle. J'ai acces aux autres terminaux (ctrl alt fx) mais le startx ne fonctionne pas.

Devrais-je tous réinstaller ?

Merci

#10 Le 12/01/2018, à 18:38

malbo

Re : --

Fais un Boot-Info et donne l'URL de ce Boot-Info dans ta réponse.

Hors ligne

#11 Le 12/01/2018, à 18:59

Sawnink

Re : --

--

Dernière modification par Sawnink (Le 13/10/2020, à 20:28)

#12 Le 12/01/2018, à 19:31

malbo

Re : --

Ton Boot-Info est là : 

 Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


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

 => No boot loader is installed in the MBR of /dev/sda.
 => Syslinux MBR (3.61-4.03) 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:        

sda2: __________________________________________________________________________

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

sda3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.3 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda4: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.03 2010-10-22 ........>..sr>........Z.9...0...~.....~...f...M.f.f....f..0~....>E}.u......
    Boot sector info:  Syslinux looks at sector 2746592 of /dev/sdb1 for its 
                       second stage. SYSLINUX is installed in the  directory. 
                       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: 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 1,953,525,167 1,953,525,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048 1,757,124,080 1,757,122,033 Data partition (Windows/Linux)
/dev/sda2         1,757,124,608 1,758,175,231     1,050,624 EFI System partition
/dev/sda3         1,758,175,232 1,937,029,119   178,853,888 Data partition (Linux)
/dev/sda4         1,937,029,120 1,953,523,711    16,494,592 Swap partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.2 GiB, 7756316672 bytes, 15149056 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/sdb1    *          2,048    15,149,055    15,147,008   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/nvme0n1                                                       
/dev/nvme0n1p1   381642BD16427C3E                       ntfs       Récupération
/dev/nvme0n1p2   2E44-01AA                              vfat       
/dev/nvme0n1p3                                                     
/dev/nvme0n1p4   22EE45CFEE459C43                       ntfs       
/dev/sda1        1A40AD6840AD4B79                       ntfs       Data
/dev/sda2        3D92-D320                              vfat       
/dev/sda3        f6b27102-2ad2-42c9-a1c5-b4b35405c53a   ext4       
/dev/sda4        e0fa22dd-baa2-4113-a8e9-b5f233e9a668   swap       
/dev/sdb1        F63C-A0C4                              vfat       UBUNTU16_04

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

total 0
lrwxrwxrwx 1 root root  9 Jan 12 16:57 ata-HGST_HTS721010A9E630_JR10004M1YKV5F -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 12 16:57 ata-HGST_HTS721010A9E630_JR10004M1YKV5F-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 12 16:57 ata-HGST_HTS721010A9E630_JR10004M1YKV5F-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 12 16:57 ata-HGST_HTS721010A9E630_JR10004M1YKV5F-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jan 12 16:57 ata-HGST_HTS721010A9E630_JR10004M1YKV5F-part4 -> ../../sda4
lrwxrwxrwx 1 root root 13 Jan 12 16:57 nvme-SAMSUNG_MZVPV512HDGL-00000_S1XXNYAH504430 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-SAMSUNG_MZVPV512HDGL-00000_S1XXNYAH504430-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-SAMSUNG_MZVPV512HDGL-00000_S1XXNYAH504430-part2 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-SAMSUNG_MZVPV512HDGL-00000_S1XXNYAH504430-part3 -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-SAMSUNG_MZVPV512HDGL-00000_S1XXNYAH504430-part4 -> ../../nvme0n1p4
lrwxrwxrwx 1 root root 13 Jan 12 16:57 nvme-nvme.144d-533158584e594148353034343330-53414d53554e47204d5a5650563531324844474c2d3030303030-00000001 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-nvme.144d-533158584e594148353034343330-53414d53554e47204d5a5650563531324844474c2d3030303030-00000001-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-nvme.144d-533158584e594148353034343330-53414d53554e47204d5a5650563531324844474c2d3030303030-00000001-part2 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-nvme.144d-533158584e594148353034343330-53414d53554e47204d5a5650563531324844474c2d3030303030-00000001-part3 -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 Jan 12 16:57 nvme-nvme.144d-533158584e594148353034343330-53414d53554e47204d5a5650563531324844474c2d3030303030-00000001-part4 -> ../../nvme0n1p4
lrwxrwxrwx 1 root root  9 Jan 12 16:57 usb-TOSHIBA_TransMemory_001CC0EC2F24CC41B513259F-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Jan 12 16:57 usb-TOSHIBA_TransMemory_001CC0EC2F24CC41B513259F-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Jan 12 16:57 wwn-0x5000cca8a8db8940 -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 12 16:57 wwn-0x5000cca8a8db8940-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 12 16:57 wwn-0x5000cca8a8db8940-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 12 16:57 wwn-0x5000cca8a8db8940-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jan 12 16:57 wwn-0x5000cca8a8db8940-part4 -> ../../sda4

================================ 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)


=========================== sda3/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt3'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
else
  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
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 45,51,53; 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-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
	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='hd0,gpt3'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
	else
	  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
	fi
	linux	/boot/vmlinuz-4.13.0-26-generic.efi.signed root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.13.0-26-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
	menuentry 'Ubuntu, avec Linux 4.13.0-26-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-26-generic-advanced-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		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='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.13.0-26-generic…'
		linux	/boot/vmlinuz-4.13.0-26-generic.efi.signed root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.13.0-26-generic
	}
	menuentry 'Ubuntu, with Linux 4.13.0-26-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-26-generic-init-upstart-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		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='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.13.0-26-generic…'
		linux	/boot/vmlinuz-4.13.0-26-generic.efi.signed root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.13.0-26-generic
	}
	menuentry 'Ubuntu, with Linux 4.13.0-26-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-26-generic-recovery-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.13.0-26-generic…'
		linux	/boot/vmlinuz-4.13.0-26-generic.efi.signed root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro recovery nomodeset nomodeset
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.13.0-26-generic
	}
	menuentry 'Ubuntu, avec Linux 4.10.0-28-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-28-generic-advanced-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		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='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.10.0-28-generic…'
	        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-28-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-28-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-28-generic-init-upstart-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		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='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.10.0-28-generic…'
	        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-28-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-28-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-28-generic-recovery-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.10.0-28-generic…'
	        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro recovery nomodeset nomodeset
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-28-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-109-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-109-generic-advanced-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		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='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.4.0-109-generic…'
	        linux	/boot/vmlinuz-4.4.0-109-generic root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-109-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-109-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-109-generic-init-upstart-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		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='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.4.0-109-generic…'
	        linux	/boot/vmlinuz-4.4.0-109-generic root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-109-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-109-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-109-generic-recovery-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		else
		  search --no-floppy --fs-uuid --set=root f6b27102-2ad2-42c9-a1c5-b4b35405c53a
		fi
		echo	'Chargement de Linux 4.4.0-109-generic…'
	        linux	/boot/vmlinuz-4.4.0-109-generic root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro recovery nomodeset nomodeset
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-109-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/nvme0n1p2)' --class windows --class os $menuentry_id_option 'osprober-efi-2E44-01AA' {
	insmod part_gpt
	insmod fat
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root  2E44-01AA
	else
	  search --no-floppy --fs-uuid --set=root 2E44-01AA
	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 ###
--------------------------------------------------------------------------------

=============================== sda3/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/sda3 during installation
UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/nvme0n1p2 during installation
UUID=2E44-01AA  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda4 during installation
UUID=e0fa22dd-baa2-4113-a8e9-b5f233e9a668 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda3: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 900.537502289 = 966.944780288  boot/grub/grub.cfg                             1
 839.292045593 = 901.182971904  boot/vmlinuz-4.10.0-28-generic                 1
 840.076557159 = 902.025334784  boot/vmlinuz-4.13.0-26-generic                 1
 840.304016113 = 902.269566976  boot/vmlinuz-4.13.0-26-generic.efi.signed      1
 842.182395935 = 904.286461952  boot/vmlinuz-4.4.0-109-generic                 1
 842.182395935 = 904.286461952  vmlinuz                                        1
 839.292045593 = 901.182971904  vmlinuz.old                                    1
 841.423603058 = 903.471714304  boot/initrd.img-4.10.0-28-generic              2
 842.955150604 = 905.116200960  boot/initrd.img-4.13.0-26-generic              3
 842.699214935 = 904.841392128  boot/initrd.img-4.4.0-109-generic              4
 842.699214935 = 904.841392128  initrd.img                                     4
 841.423603058 = 903.471714304  initrd.img.old                                 2

=========================== 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 GNOME without installing" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu-gnome.seed boot=casper quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "Install Ubuntu GNOME" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu-gnome.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-gnome.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 menu.c32
prompt 0
menu title UNetbootin
timeout 100

label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/ubuntu-gnome.seed boot=casper quiet splash ---

label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit 

label ubnentry1
menu label ^Try Ubuntu GNOME without installing
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu-gnome.seed boot=casper  quiet splash ---

label ubnentry2
menu label ^Install Ubuntu GNOME
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu-gnome.seed boot=casper only-ubiquity  quiet splash ---

label ubnentry3
menu label ^Check disc for defects
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz boot=casper integrity-check  quiet splash ---

label ubnentry4
menu label Test ^memory
kernel /install/mt86plus
append initrd=/ubninit 

label ubnentry5
menu label ^Boot from first hard disk
kernel /ubnkern
append initrd=/ubninit 

label ubnentry6
menu label Try Ubuntu GNOME without installing
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu-gnome.seed boot=casper quiet splash ---

label ubnentry7
menu label Install Ubuntu GNOME
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu-gnome.seed boot=casper only-ubiquity quiet splash ---

label ubnentry8
menu label OEM install (for manufacturers)
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu-gnome.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---

label ubnentry9
menu label Check disc for defects
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz boot=casper integrity-check quiet splash ---

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

=================== 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
            ?? = ??             ldlinux.sys                                    1
            ?? = ??             menu.c32                                       1

============== sdb1: Version of COM32(R) files used by Syslinux: ===============

 menu.c32                           :  COM32R module (v4.xx)

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

File descriptor 9 (/proc/5820/mounts) leaked on lvs invocation. Parent PID 17646: bash
File descriptor 63 (pipe:[45828]) leaked on lvs invocation. Parent PID 17646: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20180112_1657 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-info is executed in live-session (Ubuntu 16.04.3 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu-gnome.seed boot=casper quiet splash --- nomodeset
ls: cannot access '/home/usr/.config': No such file or directory
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/nvme0n1p1': Operation not permitted
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/nvme0n1p1 /mnt/boot-sav/nvme0n1p1
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/nvme0n1p1': Operation not permitted
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/nvme0n1p1 : Error code 14
mount -r /dev/nvme0n1p1 /mnt/boot-sav/nvme0n1p1
Windows is hibernated, refused to mount.
Failed to mount '/dev/nvme0n1p4': Operation not permitted
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/nvme0n1p4 /mnt/boot-sav/nvme0n1p4
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/nvme0n1p4': Operation not permitted
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/nvme0n1p4 : Error code 14
mount -r /dev/nvme0n1p4 /mnt/boot-sav/nvme0n1p4
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda1': Operation not permitted
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': Operation not permitted
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

=================== os-prober:
/dev/nvme0n1p2@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda3:Ubuntu 16.04.3 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/nvme0n1p1: LABEL="RM-CM-)cupM-CM-)ration" UUID="381642BD16427C3E" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="8ce21150-721a-409f-814b-ee940fd13237"
/dev/nvme0n1p2: UUID="2E44-01AA" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="12b20ae5-5af2-46f8-b91c-cf987b4b14ea"
/dev/nvme0n1p4: UUID="22EE45CFEE459C43" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="c5c4451e-45bd-43f9-9f8d-77bc2ecff08c"
/dev/sda1: LABEL="Data" UUID="1A40AD6840AD4B79" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e294161f-3583-4626-8a58-e63e6ec4dba8"
/dev/sda2: UUID="3D92-D320" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="b2ad15d6-1c74-4631-ac90-30c512caaf59"
/dev/sda3: UUID="f6b27102-2ad2-42c9-a1c5-b4b35405c53a" TYPE="ext4" PARTUUID="7b6e56b1-0cf8-4d0f-9c67-3eb81f710843"
/dev/sdb1: LABEL="UBUNTU16_04" UUID="F63C-A0C4" TYPE="vfat" PARTUUID="096f3d45-01"
/dev/loop0: TYPE="squashfs"
/dev/sda4: UUID="e0fa22dd-baa2-4113-a8e9-b5f233e9a668" TYPE="swap" PARTUUID="613bc29a-9bc3-42d3-bf03-53e6a033034c"
/dev/nvme0n1: PTUUID="b5079a0b-d8c2-4f70-bf81-14960d4b42d2" PTTYPE="gpt"
/dev/nvme0n1p3: PARTLABEL="Microsoft reserved partition" PARTUUID="9e1a26cd-e7c0-4823-ab7c-4e16a12019a8"


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

Windows not detected by os-prober on nvme0n1p4.
Presence of EFI/Microsoft file detected: /mnt/boot-sav/nvme0n1p2/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/nvme0n1p2/EFI/Boot/bootx64.efi

=================== sda3/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 Jan 12 15:32 grub.d
total 80
-rwxr-xr-x 1 root root  9791 Jun 21  2017 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 Jun 21  2017 10_linux
-rwxr-xr-x 1 root root 11082 Jun 21  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Jun 21  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 21  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 21  2017 40_custom
-rwxr-xr-x 1 root root   216 Jun 21  2017 41_custom
-rw-r--r-- 1 root root   483 Jun 21  2017 README




=================== sda3/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="nomodeset"

# 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 sda3: UUID=2E44-01AA   (nvme0n1p2)

=================== efibootmgr -v
BootCurrent: 0003
Timeout: 2 seconds
BootOrder: 0002,0000,0003
Boot0000* Windows Boot Manager	HD(2,GPT,12b20ae5-5af2-46f8-b91c-cf987b4b14ea,0xfa000,0x32000)/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.}....................
Boot0002* ubuntu	HD(2,GPT,12b20ae5-5af2-46f8-b91c-cf987b4b14ea,0xfa000,0x32000)/File(EFIUBUNTUSHIMX64.EFI)
Boot0003* UEFI: TOSHIBA TransMemory 1.00, Partition 1	PciRoot(0x0)/Pci(0x14,0x0)/USB(0,0)/HD(1,MBR,0x69,0x800,0xe72000)..BO

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


=================== PARTITIONS & DISKS:
nvme0n1p1	: nvme0n1,	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,	notbiosboot, /mnt/boot-sav/nvme0n1p1.
nvme0n1p2	: nvme0n1,	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,	notbiosboot, /mnt/boot-sav/nvme0n1p2.
nvme0n1p4	: nvme0n1,	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,	notbiosboot, /mnt/boot-sav/nvme0n1p4.
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,	notbiosboot, /mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-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,	farbios,	notbiosboot, /mnt/boot-sav/sda2.
sda3	: sda,	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,	notbiosboot, /mnt/boot-sav/sda3.

nvme0n1	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA HGST HTS721010A9:;
1:1049kB:900GB:900GB:ntfs:Basic data partition:msftdata;
2:900GB:900GB:538MB:fat32:EFI System Partition:boot, esp;
3:900GB:992GB:91.6GB:ext4::;
4:992GB:1000GB:8445MB:linux-swap(v1)::;

BYT;
/dev/sdb:7756MB:scsi:512:512:msdos:TOSHIBA TransMemory:;
1:1049kB:7756MB:7755MB:fat32::boot, lba;

BYT;
/dev/nvme0n1:512GB:unknown:512:512:gpt:Unknown:;
1:1049kB:524MB:523MB:ntfs:Basic data partition:hidden, diag;
2:524MB:629MB:105MB:fat32:EFI system partition:boot, esp;
3:629MB:646MB:16.8MB::Microsoft reserved partition:msftres;
4:646MB:512GB:511GB:ntfs:Basic data partition:msftdata;

=================== lsblk:
KNAME     TYPE FSTYPE     SIZE LABEL
sdb       disk            7.2G
sdb1      part vfat       7.2G UBUNTU16_04
loop0     loop squashfs   1.2G
sda       disk          931.5G
sda4      part swap       7.9G
sda2      part vfat       513M
sda3      part ext4      85.3G
sda1      part ntfs     837.9G Data
nvme0n1   disk            477G
nvme0n1p3 part             16M
nvme0n1p1 part ntfs       499M Récupération
nvme0n1p4 part ntfs     476.3G
nvme0n1p2 part vfat       100M

KNAME     ROTA RO RM STATE   MOUNTPOINT
sdb          1  0  1 running
sdb1         1  0  1         /cdrom
loop0        1  1  0         /rofs
sda          1  0  0 running
sda4         1  0  0         [SWAP]
sda2         1  0  0         /mnt/boot-sav/sda2
sda3         1  0  0         /mnt/boot-sav/sda3
sda1         1  0  0         /mnt/boot-sav/sda1
nvme0n1      0  0  0
nvme0n1p3    0  0  0
nvme0n1p1    0  0  0         /mnt/boot-sav/nvme0n1p1
nvme0n1p4    0  0  0         /mnt/boot-sav/nvme0n1p4
nvme0n1p2    0  0  0         /mnt/boot-sav/nvme0n1p2


=================== 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=4000616k,nr_inodes=1000154,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=803340k,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=541adc9b5679d45d)
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/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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
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=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=19541)
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=803340k,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/nvme0n1p1 on /mnt/boot-sav/nvme0n1p1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/nvme0n1p2 on /mnt/boot-sav/nvme0n1p2 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/nvme0n1p4 on /mnt/boot-sav/nvme0n1p4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,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/sda3 on /mnt/boot-sav/sda3 type ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/nvme0n1 (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment ext_range holders inflight integrity mq nsid nvme0n1p1 nvme0n1p2 nvme0n1p3 nvme0n1p4 power queue range removable ro size slaves stat subsystem trace uevent wwid
/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 size slaves stat subsystem trace uevent
/dev (filtered):  acpi_thermal_rel autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null nvme0 nvme0n1 nvme0n1p1 nvme0n1p2 nvme0n1p3 nvme0n1p4 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sdb sdb1 sg0 sg1 shm snapshot snd stderr stdin stdout uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/nvme0n1p1
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 97 0f 00 00 00 00 00  |................|
00000030  55 a6 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  3e 7c 42 16 bd 42 16 38  |........>|B..B.8|
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/nvme0n1p2
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 a0 0f 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 aa 01 44 2e 4e  4f 20 4e 41 4d 45 20 20  |..)..D.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/nvme0n1p4
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 40 13 00  |........?....@..|
00000020  00 00 00 00 80 00 80 00  ff cf 8a 3b 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  43 9c 45 ee cf 45 ee 22  |........C.E..E."|
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/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  f0 8d bb 68 00 00 00 00  |...........h....|
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  79 4b ad 40 68 ad 40 1a  |........yK.@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 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 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 98 bb 68  |........?......h|
00000020  00 08 10 00 00 04 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 20 d3 92 3d 4e  4f 20 4e 41 4d 45 20 20  |..) ..=NO 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

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     785M  9.5M  776M   2% /run
/dev/sdb1      vfat      7.3G  1.3G  6.0G  18% /cdrom
/dev/loop0     squashfs  1.3G  1.3G     0 100% /rofs
aufs           aufs      3.9G  145M  3.7G   4% /
tmpfs          tmpfs     3.9G  320K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G     0  3.9G   0% /tmp
tmpfs          tmpfs     785M   44K  785M   1% /run/user/999
/dev/nvme0n1p1 fuseblk   499M  368M  132M  74% /mnt/boot-sav/nvme0n1p1
/dev/nvme0n1p2 vfat       96M   29M   68M  30% /mnt/boot-sav/nvme0n1p2
/dev/nvme0n1p4 fuseblk   477G  126G  351G  27% /mnt/boot-sav/nvme0n1p4
/dev/sda1      fuseblk   838G  9.0G  829G   2% /mnt/boot-sav/sda1
/dev/sda2      vfat      512M  4.0K  512M   1% /mnt/boot-sav/sda2
/dev/sda3      ext4       84G  5.8G   74G   8% /mnt/boot-sav/sda3

=================== fdisk -l:
Disk /dev/loop0: 1.2 GiB, 1295798272 bytes, 2530856 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/nvme0n1: 477 GiB, 512110190592 bytes, 1000215216 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: B5079A0B-D8C2-4F70-BF81-14960D4B42D2

Device           Start        End   Sectors   Size Type
/dev/nvme0n1p1    2048    1023999   1021952   499M Windows recovery environment
/dev/nvme0n1p2 1024000    1228799    204800   100M EFI System
/dev/nvme0n1p3 1228800    1261567     32768    16M Microsoft reserved
/dev/nvme0n1p4 1261568 1000214527 998952960 476.3G Microsoft basic data


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: 6F13046D-FB69-4AEB-AC23-5B0874C86A3F

Device          Start        End    Sectors   Size Type
/dev/sda1        2048 1757124080 1757122033 837.9G Microsoft basic data
/dev/sda2  1757124608 1758175231    1050624   513M EFI System
/dev/sda3  1758175232 1937029119  178853888  85.3G Linux filesystem
/dev/sda4  1937029120 1953523711   16494592   7.9G Linux swap


Disk /dev/sdb: 7.2 GiB, 7756316672 bytes, 15149056 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: 0x096f3d45

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1  *     2048 15149055 15147008  7.2G  c W95 FAT32 (LBA)




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda3, using the following options:        sda2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sda2/efi/.../grub*.efi file!

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.

C'est cet extrait qui montre l'anomalie : 

=================== sda3/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="nomodeset"

# 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"

On y voit : 

GRUB_CMDLINE_LINUX="nomodeset"

Et il faudrait voir : 

GRUB_CMDLINE_LINUX=""

Dans l'immédiat, pour parvenir à démarrer sur ton Ubuntu installé, il faudra enlever le paramètre nomodeset. Tu vas faire comme j'explique dans ce post sauf que dans ton cas, il faudra supprimer nomodeset (au lieu de l'ajouter)

Dernière modification par malbo (Le 12/01/2018, à 19:36)

Hors ligne

#13 Le 12/01/2018, à 20:36

??

Re : --

Sawnink a écrit :

).
J'ai réussi à lancer une install mais j'avais pas le choix pour choisir le SSD ou le HDD du coup cela s'installe sur le HDD.
.

Bonsoir.
Ce n'est probablement pas plus mal que tu installes ubuntu sur le disque dur.
Ubuntu ne sait pas accéder au NVMe sans bricolage.  Cette bidouille consiste à faire croire au bios que le EMMC2 n'est pas performant. Alors windows en prend un sacré coup.    Si tu penses n'utiliser windows que pour faire les mises à jour du bios, tu peux cependant abandonner les accès en mode parallèle (RAID) pour les passer en mode séquentiel (AHCI). Si besoin voir https://forum.ubuntu-fr.org/viewtopic.p … #p21828171

Je suis surpris de voir déjà trois noyaux  installés.

=================== sda3: Location of files loaded by Grub: ====================
           GiB - GB             File                                 Fragment(s)
 900.537502289 = 966.944780288  boot/grub/grub.cfg                             1
 839.292045593 = 901.182971904  boot/vmlinuz-4.10.0-28-generic                 1
 840.076557159 = 902.025334784  boot/vmlinuz-4.13.0-26-generic                 1
 840.304016113 = 902.269566976  boot/vmlinuz-4.13.0-26-generic.efi.signed      1
 842.182395935 = 904.286461952  boot/vmlinuz-4.4.0-109-generic                 1
 842.182395935 = 904.286461952  vmlinuz                                        1
 839.292045593 = 901.182971904  vmlinuz.old                                    1
 841.423603058 = 903.471714304  boot/initrd.img-4.10.0-28-generic              2
 842.955150604 = 905.116200960  boot/initrd.img-4.13.0-26-generic              3
 842.699214935 = 904.841392128  boot/initrd.img-4.4.0-109-generic              4
 842.699214935 = 904.841392128  initrd.img                                     4
 841.423603058 = 903.471714304  initrd.img.old                                 2

Tu les as en propositions de choix de boot, Par défaut c'est

menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-f6b27102-2ad2-42c9-a1c5-b4b35405c53a' {
.....
	linux	/boot/vmlinuz-4.13.0-26-generic.efi.signed root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.13.0-26-generic

Il n'a que nomodeset de positionné. Comme maintenant, tu as installé le pilote propriétaire, elle n'est plus nécessaire.

Avec ton support d'installation, Fais "essayer avant d'installer" Montes la partition et ouvres le fichier

sudo mount    /dev/sda3   /mnt
gedit /mnt/boot/grub/grub.cfg

et tu cherches cette ligne (aux environs de la position 140)

linux	/boot/vmlinuz-4.13.0-26-generic.efi.signed root=UUID=f6b27102-2ad2-42c9-a1c5-b4b35405c53a ro nomodeset quiet splash $vt_handoff

Tu lui supprimes le mot nomodeset, tu sauvegardes et tu bootes pour vérifier.
Mais je ne suis pas certain que cela résolve car depuis quelque jours il y a un petit problème d'affichage graphique.
Si le problème est identique, Tu rebootes, tu choisis la seconde ligne, (mode avancé)
et tu sélectionnes cette ligne pour booter

menuentry 'Ubuntu, avec Linux 4.4.0-109-generic'.....

Dernière modification par ?? (Le 12/01/2018, à 20:39)

Utiliser REFIND au lieu du GRUB https://doc.ubuntu-fr.org/refind . Aidez à vous faire dépanner en suivant le guide et en utilisant les outils de diagnostic J'ai perdu ma gomme. Désolé pour les fautes d'orthographes non corrigées.

Hors ligne

#14 Le 15/01/2018, à 11:15

LukePerp

Re : --

à malbo et ?? : pouvez-vous nous expliquer comment son problème est arrivé ? Quelle est la cause racine ? Je n'arrive pas à comprendre la cause.

Desktop & Laptop - Ubuntu Mate dernière LTS - Intel i5 - 16 Go - Dual boot Windows offline

Hors ligne

#15 Le 15/01/2018, à 11:34

??

Re : --

Bonjour
Si tu parles de cette ligne

 GRUB_CMDLINE_LINUX="nomodeset"

je ne sais pas expliquer
Si tu parles du problème initial, ubuntu a la prétention de se passer des drivers graphiques propriétaires pour imposer le sien qui n'est pas totalement au point dès la phase d'installation alors que d'autres, moins prétentieux, font une installation en mode graphique de bas niveau en forçant immédiatement la valeur Nomodeset dans leur séquence d'installation. Peut-être avec la technique décrite ci-dessus.

Utiliser REFIND au lieu du GRUB https://doc.ubuntu-fr.org/refind . Aidez à vous faire dépanner en suivant le guide et en utilisant les outils de diagnostic J'ai perdu ma gomme. Désolé pour les fautes d'orthographes non corrigées.

Hors ligne

#16 Le 15/01/2018, à 11:42

LukePerp

Re : --

?? a écrit :

alors que d'autres, moins prétentieux, font une installation en mode graphique de bas niveau.

Merci pour les explications. je suppose que tu parles d'autres distro linux ?

Desktop & Laptop - Ubuntu Mate dernière LTS - Intel i5 - 16 Go - Dual boot Windows offline

Hors ligne

#17 Le 15/01/2018, à 11:45

malbo

Re : --

LukePerp a écrit :

à malbo et ?? : pouvez-vous nous expliquer comment son problème est arrivé ? Quelle est la cause racine ? Je n'arrive pas à comprendre la cause.

Mon explication de la cause du problème se trouve dans la partie en rouge (EDIT le 8 juillet 2016) de ce post : https://forum.ubuntu-fr.org/viewtopic.p … #p11528561
Il s'agirait donc selon moi d'une mauvaise procédure pour ajouter le paramètre de noyau nomodeset. EDIT : la mention de Sawnink dans le post #5 ("Ok j'ai boot sans enlever le quiet splash") confirme cette mauvaise procédure : Sawnink aurait dû enlever "quiet splash ---". Il a récidivé comme on peut voir dans le Boot-Info du post #12 puisqu'on y trouve cette ligne accablante : 

BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu-gnome.seed boot=casper quiet splash --- nomodeset

Alors que s'il avait suivi la bonne procédure, on aurait dû trouver là : 

BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu-gnome.seed boot=casper nomodeset

Dernière modification par malbo (Le 15/01/2018, à 12:07)

Hors ligne

#18 Le 18/01/2018, à 14:29

LukePerp

Re : --

à sawnink : avant de bidouiller, renseignes toi sur l’utilité de ton idée, quels sont les risques de modifier tel ou tel paramètres et comment revenir en arrière.

Desktop & Laptop - Ubuntu Mate dernière LTS - Intel i5 - 16 Go - Dual boot Windows offline

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