[Résolu] Ubuntu ne démarre plus après problème de dual boot

Enoriel · Le 04/02/2018, à 02:57

Bonjour,

J'aurais besoin de l'aide de quelque bonne âme compatissante : alors que j'étais sous Ubuntu, l'ordinateur s'est spontanément arrêté. J'étais en train de faire des mises à jour, mais rien d'exceptionnel : les mises à jour conseillées de manière hebdomadaire par le système. Je redémarre : il lance automatiquement Windows, ignorant mon dual boot.

En cherchant un peu, je rétablis le dual boot et empêche Windows (8.1) d'utiliser son fameux "démarrage rapide", qui complique l'accès au BIOS pour qui veut lancer Ubuntu sur clef USB. Donc je relance une session Ubuntu live, je me rends compte avec le boot repair qu'il reconnaît Ubuntu 16.04.3 que j'avais installé. Je fais les réparations (automatiques) sans modifier les paramètres, et je me retrouve avec le message suivant :

Boot successfully repaired.
A new file (/var/log/boot-repair/20180203_161458/Boot-Info_20180203_1614.txt) will open in your text viewer.

In case you still experience boot problem, indicate its content to:
boot.repair@gmail.com or to your favorite support forum.
You can now reboot your computer.
Please do not forget to make your BIOS boot on sda2/EFI/ubuntu/shimx64.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\ubuntu\shimx64.efi

Super. Je redémarre sans le live USB et j'ai quelques options en plus qu'avant, mais qu'importe : j'ai Ubuntu ! Je lance et l'écran reste figé sur le violet caractéristique d'Ubuntu (sans même un logo).
Après quelques essais sur les autres emplacements de sauvegarde qui n'ont rien donné (ou résultat identique avec écran noir, ou retour au grub), je retourne sous Windows, et j'exécute la ligne de commande conseillée par boot repair. Je vire aussi la veille hybride de Windows. Puis retour au live USB, re-boot repair, avec le même message et ce coup-ci je garde le rapport : http://paste.ubuntu.com/26513629/ . Depuis, ça ne marche pas plus.

Quelques précisions :
1) Mon ordinateur est un Toshiba Satellite L70-B-141, et il est en 64 bits.
2) J'ai récemment fait une mise à jour Windows, donc j'ai pensé que ça pouvait venir de là. Pourtant tout allait presque normalement jusqu'à ce que mon ordinateur s'arrête soudain.
3) "Presque" normalement parce que le ventilateur fait un bruit bizarre depuis la mise à jour Windows (même quand je suis sous Ubuntu !), et cette même mise à jour semble avoir réinitialisé les paramètres Windows classiques pour le dual boot et la veille hybride.
4) Sûrement rien à voir mais je suis passé sous Ubuntu 16.04.3 depuis 15.10 il y a peut-être trois ou quatre mois, et ce dernier était plus silencieux en terme de ventilation.

Merci de votre aide

Dernière modification par Enoriel (Le 14/02/2018, à 13:20)

Enoriel · Le 04/02/2018, à 23:27

Voici ce que je vois au démarrage, et après avoir sélectionné "Ubuntu" :

Dernière modification par Enoriel (Le 04/02/2018, à 23:29)

malbo · Le 05/02/2018, à 16:10

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 (5.00 and higher) 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:        /boot/bcd

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/ubuntu/grub.cfg /EFI/Boot/bkpbootx64.efi 
                       /EFI/Boot/bootx64.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 
                       /EFI/Toshiba/Boot/bootmgfw.efi 
                       /EFI/Toshiba/Boot/bootmgr.efi 
                       /EFI/Toshiba/Boot/memtest.efi 
                       /boot-repair/log/20180203_161458/sda2/bootx64.efi

sda3: __________________________________________________________________________

    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:        

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:        /bootmgr /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    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:        

sda6: __________________________________________________________________________

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

sda7: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.03
    Boot sector info:  Syslinux looks at sector 32800 of /dev/sdb1 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: 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/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      R          2,048     2,099,199     2,097,152 Windows Recovery Environment (Windows)
/dev/sda2             2,099,200     2,303,999       204,800 EFI System partition
/dev/sda3             2,304,000     2,566,143       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,566,144 1,538,269,842 1,535,703,699 Data partition (Windows/Linux)
/dev/sda5      R  1,929,756,672 1,953,523,591    23,766,920 Windows Recovery Environment (Windows)
/dev/sda6         1,538,271,232 1,917,353,983   379,082,752 Data partition (Linux)
/dev/sda7         1,917,353,984 1,929,756,671    12,402,688 Swap partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 28.7 GiB, 30752000000 bytes, 60062500 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    60,062,499    60,060,452   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        D6FE9DECFE9DC4E1                       ntfs       System
/dev/sda2        DE9F-1DCF                              vfat       
/dev/sda3        A858A0D558A0A392                       ntfs       
/dev/sda4        B438A32538A2E598                       ntfs       TI31386100A
/dev/sda5        62DAE34FDAE31DD3                       ntfs       Recovery
/dev/sda6        9a2fcad7-e4af-4f47-8438-c75565797dac   ext4       
/dev/sda7        f0439fb4-e61a-410c-be16-637ff29931b1   swap       
/dev/sdb1        ECB2-85DC                              vfat       UBUNTU 16_0

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

total 0
lrwxrwxrwx 1 root root  9 Feb  3 17:01 ata-TOSHIBA_MQ01ABD100_7425S02GS -> ../../sda
lrwxrwxrwx 1 root root 10 Feb  3 17:05 ata-TOSHIBA_MQ01ABD100_7425S02GS-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb  3 17:01 ata-TOSHIBA_MQ01ABD100_7425S02GS-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb  3 17:05 ata-TOSHIBA_MQ01ABD100_7425S02GS-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb  3 17:05 ata-TOSHIBA_MQ01ABD100_7425S02GS-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb  3 17:05 ata-TOSHIBA_MQ01ABD100_7425S02GS-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb  3 17:01 ata-TOSHIBA_MQ01ABD100_7425S02GS-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb  3 17:01 ata-TOSHIBA_MQ01ABD100_7425S02GS-part7 -> ../../sda7
lrwxrwxrwx 1 root root  9 Feb  3 17:01 ata-TSSTcorp_CDDVDW_SU-208GB_S16T6YDFC015XG -> ../../sr0
lrwxrwxrwx 1 root root  9 Feb  3 17:01 usb-SanDisk_Ultra_4C530001130510123025-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Feb  3 17:01 usb-SanDisk_Ultra_4C530001130510123025-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Feb  3 17:01 wwn-0x50000395a580049d -> ../../sda
lrwxrwxrwx 1 root root 10 Feb  3 17:05 wwn-0x50000395a580049d-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb  3 17:01 wwn-0x50000395a580049d-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb  3 17:05 wwn-0x50000395a580049d-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb  3 17:05 wwn-0x50000395a580049d-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb  3 17:05 wwn-0x50000395a580049d-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb  3 17:01 wwn-0x50000395a580049d-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb  3 17:01 wwn-0x50000395a580049d-part7 -> ../../sda7

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


========================== sda2/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid 9a2fcad7-e4af-4f47-8438-c75565797dac root hd0,gpt6 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda6/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
else
  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
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=en_US
  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
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-9a2fcad7-e4af-4f47-8438-c75565797dac' {
	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,gpt6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
	else
	  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
	fi
        linux	/boot/vmlinuz-4.4.0-112-generic root=/dev/sda6 ro  quiet splash $vt_handoff
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
	        linux	/boot/vmlinuz-4.4.0-112-generic root=/dev/sda6 ro  quiet splash $vt_handoff
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-init-upstart-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
	        linux	/boot/vmlinuz-4.4.0-112-generic root=/dev/sda6 ro  quiet splash $vt_handoff init=/sbin/upstart
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-recovery-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
	        linux	/boot/vmlinuz-4.4.0-112-generic root=/dev/sda6 ro recovery nomodeset 
	}
	menuentry 'Ubuntu, with Linux 4.4.0-111-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-111-generic-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-111-generic ...'
		linux	/boot/vmlinuz-4.4.0-111-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-111-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-111-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-111-generic-init-upstart-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-111-generic ...'
		linux	/boot/vmlinuz-4.4.0-111-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-111-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-111-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-111-generic-recovery-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-111-generic ...'
		linux	/boot/vmlinuz-4.4.0-111-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-111-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-110-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-110-generic-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-110-generic ...'
		linux	/boot/vmlinuz-4.4.0-110-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-110-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-110-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-110-generic-init-upstart-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-110-generic ...'
		linux	/boot/vmlinuz-4.4.0-110-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-110-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-110-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-110-generic-recovery-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Loading Linux 4.4.0-110-generic ...'
		linux	/boot/vmlinuz-4.4.0-110-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-110-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 DE9F-1DCF
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "EFI/Toshiba/Boot/bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/Toshiba/Boot/bootmgfw.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 $menuentry_id_option 'osprober-efi-DE9F-1DCF' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  DE9F-1DCF
	else
	  search --no-floppy --fs-uuid --set=root DE9F-1DCF
	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 ###
--------------------------------------------------------------------------------

=============================== sda6/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/sda6 during installation
UUID=9a2fcad7-e4af-4f47-8438-c75565797dac /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=DE9F-1DCF  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda7 during installation
UUID=f0439fb4-e61a-410c-be16-637ff29931b1 none            swap    sw              0       0
UUID=DE9F-1DCF	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 735.631938934 = 789.878779904  boot/grub/grub.cfg                             1
 824.511505127 = 885.312487424  boot/vmlinuz-4.4.0-110-generic                 1
 750.878692627 = 806.249857024  boot/vmlinuz-4.4.0-110-generic.efi.signed      2
 750.903049469 = 806.276009984  boot/vmlinuz-4.4.0-111-generic                 1
 764.081817627 = 820.426604544  boot/vmlinuz-4.4.0-111-generic.efi.signed      2
 831.031070709 = 892.312817664  boot/vmlinuz-4.4.0-112-generic                 1
 750.903049469 = 806.276009984  vmlinuz                                        1
 824.511505127 = 885.312487424  vmlinuz.old                                    1
 785.743431091 = 843.685584896  boot/initrd.img-4.4.0-110-generic              4
 797.668342590 = 856.489861120  boot/initrd.img-4.4.0-111-generic              2
 797.668342590 = 856.489861120  initrd.img                                     2
 785.743431091 = 843.685584896  initrd.img.old                                 4

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

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

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

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

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

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

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

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

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

           GiB - GB             File                                 Fragment(s)

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

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

           GiB - GB             File                                 Fragment(s)

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

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

File descriptor 9 (/proc/19728/mounts) leaked on lvs invocation. Parent PID 4325: bash
File descriptor 63 (pipe:[73332]) leaked on lvs invocation. Parent PID 4325: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 20180203_1701 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-repair 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.seed boot=casper quiet splash ---
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/sda6:Ubuntu 16.04.3 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="System" UUID="D6FE9DECFE9DC4E1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="490cf41a-a90c-11e5-9448-e9e291fc2be2"
/dev/sda2: UUID="DE9F-1DCF" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="490cf422-a90c-11e5-9448-e9e291fc2be2"
/dev/sda3: UUID="A858A0D558A0A392" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="490cf424-a90c-11e5-9448-e9e291fc2be2"
/dev/sda4: LABEL="TI31386100A" UUID="B438A32538A2E598" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="490cf42c-a90c-11e5-9448-e9e291fc2be2"
/dev/sda5: LABEL="Recovery" UUID="62DAE34FDAE31DD3" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="808491b5-a91e-11e5-bf1a-eb10cfe75e64"
/dev/sda6: UUID="9a2fcad7-e4af-4f47-8438-c75565797dac" TYPE="ext4" PARTUUID="3658c67e-f74c-46b6-a3b5-5081e1c71a17"
/dev/sdb1: LABEL="UBUNTU 16_0" UUID="ECB2-85DC" TYPE="vfat" PARTUUID="001a46af-01"
/dev/loop0: TYPE="squashfs"
/dev/sda7: UUID="f0439fb4-e61a-410c-be16-637ff29931b1" TYPE="swap" PARTUUID="914dd670-dc70-4e92-b7ab-3e8f2a2723a2"


1 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/bkpbootx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/bootx64.efi
Presence of bkp file detected: /mnt/boot-sav/sda2/EFI/Boot/bkpbootx64.efi

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 Feb  3 16:16 grub.d
total 84
-rwxr-xr-x 1 root root  9791 Oct 14  2015 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 Sep 11 16:29 10_linux
-rwxr-xr-x 1 root root 11082 Oct 14  2015 20_linux_xen
-rwxr-xr-x 1 root root  1992 Aug 27  2015 20_memtest86+
-rwxr-xr-x 1 root root   729 Feb  3 16:16 25_custom
-rwxr-xr-x 1 root root 11692 Oct 14  2015 30_os-prober
-rwxr-xr-x 1 root root  1418 Oct 14  2015 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Oct 14  2015 40_custom
-rwxr-xr-x 1 root root   216 Oct 14  2015 41_custom
-rw-r--r-- 1 root root   483 Oct 14  2015 README




=================== sda6/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 sda6: UUID=DE9F-1DCF	 (sda2)

=================== sda6recordfail=1/grub/grubenv :
recordfail=1




=================== efibootmgr -v
BootCurrent: 0005
Timeout: 0 seconds
BootOrder: 2001,0001,0000,0004,2003,2002
Boot0000* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/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.}....................
Boot0001* ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0004* Ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntugrubx64.efi)RC
Boot0005* EFI USB Device (SanDisk)	PciRoot(0x0)/Pci(0x1d,0x0)/USB(0,0)/USB(1,0)/HD(1,MBR,0x4294967215,0x800,0x3947324)RC
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled. (maybe sec-boot, Please report this message to 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,	notbiosboot, /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,	notbiosboot, /mnt/boot-sav/sda2.
sda3	: 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,	not-far,	notbiosboot, /mnt/boot-sav/sda3.
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,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sda5	: 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,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sda6	: sda,	not-sepboot,	grubenv-ng	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/sda6.

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


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

BYT;
/dev/sda:1000GB:scsi:512:512:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1075MB:1074MB:ntfs:Basic data partition:hidden, diag;
2:1075MB:1180MB:105MB:fat32:Basic data partition:boot, esp;
3:1180MB:1314MB:134MB:ntfs:Basic data partition:msftres;
4:1314MB:788GB:786GB:ntfs:Basic data partition:msftdata;
6:788GB:982GB:194GB:ext4::;
7:982GB:988GB:6350MB:linux-swap(v1)::;
5:988GB:1000GB:12.2GB:ntfs:Basic data partition:hidden, diag;

BYT;
/dev/sdb:30.8GB:scsi:512:512:msdos:SanDisk Ultra:;
1:1049kB:30.8GB:30.8GB:fat32::boot, lba;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdb   disk           28.7G
sdb1  part vfat      28.7G UBUNTU 16_0
sr0   rom            1024M
loop0 loop squashfs   1.4G
sda   disk          931.5G
sda4  part ntfs     732.3G TI31386100A
sda2  part vfat       100M
sda7  part swap       5.9G
sda5  part ntfs      11.3G Recovery
sda3  part ntfs       128M
sda1  part ntfs         1G System
sda6  part ext4     180.8G

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sr0      1  0  1 running
loop0    1  1  0         /rofs
sda      1  0  0 running
sda4     1  0  0         /mnt/boot-sav/sda4
sda2     1  0  0         /mnt/boot-sav/sda2
sda7     1  0  0         [SWAP]
sda5     1  0  0         /mnt/boot-sav/sda5
sda3     1  0  0         /mnt/boot-sav/sda3
sda1     1  0  0         /mnt/boot-sav/sda1
sda6     1  0  0         /mnt/boot-sav/sda6


=================== 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=2993068k,nr_inodes=748267,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=601824k,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=8ce73475045b065f)
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/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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=845)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
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=601824k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/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 fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-13 i2c-14 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kfd kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom 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 ff 1f 00 00 00 00 00  |................|
00000030  55 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UU..............|
00000040  f6 00 00 00 01 00 00 00  e1 c4 9d fe ec 9d fe d6  |................|
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 08 20 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 cf 1d 9f de 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/sda3
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 28 23 00  |........?....(#.|
00000020  00 00 00 00 80 00 80 00  ff ff 03 00 00 00 00 00  |................|
00000030  aa 2a 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |.*..............|
00000040  f6 00 00 00 01 00 00 00  92 a3 a0 58 d5 a0 58 a8  |...........X..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/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 28 27 00  |........?....('.|
00000020  00 00 00 00 80 00 80 00  90 fa 88 5b 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  98 e5 a2 38 25 a3 38 b4  |...........8%.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/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 05 73  |........?......s|
00000020  00 00 00 00 80 00 80 00  87 a7 6a 01 00 00 00 00  |..........j.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  d3 1d e3 da 4f e3 da 62  |............O..b|
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  2.9G     0  2.9G   0% /dev
tmpfs          tmpfs     588M  8.8M  579M   2% /run
/dev/sdb1      vfat       29G  1.5G   28G   6% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      2.9G  124M  2.8G   5% /
tmpfs          tmpfs     2.9G  312K  2.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  8.0K  5.0M   1% /run/lock
tmpfs          tmpfs     2.9G     0  2.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     2.9G  808K  2.9G   1% /tmp
tmpfs          tmpfs     588M  116K  588M   1% /run/user/999
/dev/sda1      fuseblk   1.0G  368M  657M  36% /mnt/boot-sav/sda1
/dev/sda2      vfat       96M   56M   41M  58% /mnt/boot-sav/sda2
/dev/sda3      fuseblk   128M   10M  119M   8% /mnt/boot-sav/sda3
/dev/sda4      fuseblk   733G  163G  571G  23% /mnt/boot-sav/sda4
/dev/sda5      fuseblk    12G   11G  1.1G  92% /mnt/boot-sav/sda5
/dev/sda6      ext4      178G   47G  123G  28% /mnt/boot-sav/sda6

=================== fdisk -l:
Disk /dev/loop0: 1.4 GiB, 1532116992 bytes, 2992416 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes




Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 490CF419-A90C-11E5-9448-E9E291FC2BE2

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    2099199    2097152     1G Windows recovery environment
/dev/sda2     2099200    2303999     204800   100M EFI System
/dev/sda3     2304000    2566143     262144   128M Microsoft reserved
/dev/sda4     2566144 1538269842 1535703699 732.3G Microsoft basic data
/dev/sda5  1929756672 1953523591   23766920  11.3G Windows recovery environment
/dev/sda6  1538271232 1917353983  379082752 180.8G Linux filesystem
/dev/sda7  1917353984 1929756671   12402688   5.9G Linux swap

Partition table entries are not in disk order.


Disk /dev/sdb: 28.7 GiB, 30752000000 bytes, 60062500 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: 0x001a46af

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1  *     2048 60062499 60060452 28.7G  c W95 FAT32 (LBA)



** (gedit:29714): WARNING **: Set document metadata failed: Setting attribute metadata::gedit-position not supported


=================== Default settings of Boot Repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file  restore-efi-backups


=================== 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 reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda2/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file  restore-efi-backups


rm /mnt/boot-sav/sda2/efi/Boot/bootx64.efi
Quantity of real Windows: 1
Mount sda2 on /mnt/boot-sav/sda6/boot/efi
efi files in sda2/efi: /Toshiba/Boot/memtest.efi /Toshiba/Boot/bootmgr.efi /Toshiba/Boot/bootmgfw.efi /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/bootx64.efi
lspci: Unable to load libkmod resources: error -12

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06)
Subsystem: Toshiba America Info Systems 4th Gen Core Processor Integrated Graphics Controller [1179:f935]
Kernel driver in use: i915
00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.16,grub-install (GRUB) 2.

chroot /mnt/boot-sav/sda6 efibootmgr -v
BootCurrent: 0005
Timeout: 0 seconds
BootOrder: 2001,0001,0000,0004,2003,2002
Boot0000* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/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.}....................
Boot0001* ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0004* Ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntugrubx64.efi)RC
Boot0005* EFI USB Device (SanDisk)	PciRoot(0x0)/Pci(0x1d,0x0)/USB(0,0)/USB(1,0)/HD(1,MBR,0x4294967215,0x800,0x3947324)RC
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

chroot /mnt/boot-sav/sda6 uname -r
Kernel: 4.10.0-28-generic

Reinstall the grub-efi-amd64-signed of sda6
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
mv 25_custom
efi files in sda2/efi: /Toshiba/Boot/memtest.efi /Toshiba/Boot/bootmgr.efi /Toshiba/Boot/bootmgfw.efi /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/bootx64.efi
df /dev/sda2
Save and rename /mnt/boot-sav/sda6/boot/efi/EFI/Boot/bootx64.efi (/mnt/boot-sav/sda6/boot/efi/EFI/Boot/bkpbootx64.efi)
cp /mnt/boot-sav/sda6/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda6/boot/efi/EFI/Boot/bootx64.efi
efi files in sda2/efi: /Toshiba/Boot/memtest.efi /Toshiba/Boot/bootmgr.efi /Toshiba/Boot/bootmgfw.efi /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/bootx64.efi /Boot/bkpbootx64.efi
Add /mnt/boot-sav/sda6/boot/efi efi entries in /mnt/boot-sav/sda6/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/Boot/bkpbootx64.efi
sda2/bkpbootx64.efi already added
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/ubuntu/mmx64.efi
sda2/bootmgfw.efi already added
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/Toshiba/Boot/bootmgfw.efi
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/sda6 efibootmgr -v
BootCurrent: 0005
Timeout: 0 seconds
BootOrder: 0001,2001,0000,2003,2002
Boot0000* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/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.}....................
Boot0001* ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0005* EFI USB Device (SanDisk)	PciRoot(0x0)/Pci(0x1d,0x0)/USB(0,0)/USB(1,0)/HD(1,MBR,0x4294967215,0x800,0x3947324)RC
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

chroot /mnt/boot-sav/sda6 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-112-generic
Found linux image: /boot/vmlinuz-4.4.0-111-generic
Found initrd image: /boot/initrd.img-4.4.0-111-generic
Found linux image: /boot/vmlinuz-4.4.0-110-generic
Found initrd image: /boot/initrd.img-4.4.0-110-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 sda6/boot/grub/grub.cfg

Boot successfully repaired.

You can now reboot your computer.
Please do not forget to make your BIOS boot on sda2/EFI/ubuntu/shimx64.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\ubuntu\shimx64.efi

Sélectionne la ligne "Advanced options for Ubuntu" , puis la ligne "Ubuntu, with Linux 4.4.0-111-generic" dans le sous-menu qui est apparu. Raconte.

Dernière modification par malbo (Le 05/02/2018, à 16:11)

?? · Le 05/02/2018, à 17:38

Enoriel a écrit :

Voici ce que je vois au démarrage, et après avoir sélectionné "Ubuntu" :
https://image.noelshack.com/minis/2018/05/7/1517779640-img-20180204-220023.png

Lorsque que tu as cet écran, appuies assez rapidement sur la seconde ligne
Puis choisis un ancien noyau
et tentes de finir la mise à jour

menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-9a2fcad7-e4af-4f47-8438-c75565797dac' {
	...........
        linux	/boot/vmlinuz-4.4.0-112-generic root=/dev/sda6 ro  quiet splash $vt_handoff}

qui s'est cassée la figure https://forum.ubuntu-fr.org/viewtopic.php?id=1994634

=================== sda6: Location of files loaded by Grub: ====================
           GiB - GB             File                                 Fragment(s)
 735.631938934 = 789.878779904  boot/grub/grub.cfg                             1
 824.511505127 = 885.312487424  boot/vmlinuz-4.4.0-110-generic                 1
 750.878692627 = 806.249857024  boot/vmlinuz-4.4.0-110-generic.efi.signed      2
 750.903049469 = 806.276009984  boot/vmlinuz-4.4.0-111-generic                 1
 764.081817627 = 820.426604544  boot/vmlinuz-4.4.0-111-generic.efi.signed      2
 831.031070709 = 892.312817664  boot/vmlinuz-4.4.0-112-generic                 1
 750.903049469 = 806.276009984  vmlinuz                                        1
 824.511505127 = 885.312487424  vmlinuz.old                                    1
 785.743431091 = 843.685584896  boot/initrd.img-4.4.0-110-generic              4
 797.668342590 = 856.489861120  boot/initrd.img-4.4.0-111-generic              2
 797.668342590 = 856.489861120  initrd.img                                     2
 785.743431091 = 843.685584896  initrd.img.old                                 4

Il me semble qu'il aurait fallu la présence des fichiers boot/vmlinuz-4.4.0-112-generic.efi.signed et boot/initrd.img-4.4.0-112-generic

Dernière modification par ?? (Le 05/02/2018, à 17:46)

Enoriel · Le 05/02/2018, à 19:02

Merci de vos réponses.
J'ai sélectionné "Ubuntu, with Linux 4.4.0-111-generic" dans les options avancées et... ça remarche ! Je ne comprends pas trop pourquoi d'ailleurs. J'avais dû essayer 4.4.0-112 et -110 mais pas -111.
Pour voir, j'ai essayé de faire des mises à jour, mais Ubuntu refuse :

E: Impossible d'obtenir le verrou /var/lib/apt/lists/lock - open (11: Ressource temporairement non disponible)

Qu'est-ce qu'il se passe ? Pourquoi le problème existe-t-il en premier lieu d'ailleurs ?

Usharn · Le 05/02/2018, à 19:03

bonjour Enoriel ,

j'ai le meme probleme que toi , j'ai un satellite L50-B-2E2.

peux tu me dire comment as tu fait pour

Je redémarre : il lance automatiquement Windows, ignorant mon dual boot.

En cherchant un peu, je rétablis le dual boot et empêche Windows (8.1) d'utiliser son fameux "démarrage rapide", qui complique l'accès au BIOS

peux tu me reopondre sur mon post que j'ai ouvert il y a qq minutes ,

Merci

?? · Le 05/02/2018, à 20:14

Enoriel a écrit :

Merci de vos réponses.
J'ai sélectionné "Ubuntu, with Linux 4.4.0-111-generic" dans les options avancées et... ça remarche ! Je ne comprends pas trop pourquoi d'ailleurs. J'avais dû essayer 4.4.0-112 et -110 mais pas -111.
Pour voir, j'ai essayé de faire des mises à jour, mais Ubuntu refuse :
E: Impossible d'obtenir le verrou /var/lib/apt/lists/lock - open (11: Ressource temporairement non disponible)
Qu'est-ce qu'il se passe ? Pourquoi le problème existe-t-il en premier lieu d'ailleurs ?

Les ressources sont temporairement indisponibles car il est en train d'exécuter des taches de fond pour regarder si le logiciel est à jour. Au bout d'une demie-heure souvent c'est terminé. Tu pourras alors de nouveau faire les commandes
Correction: Ajout du mot apt

sudo apt update
sudo apt upgrade
sudo apt full-upgrade

Surveilles bien ces deux étapes car il est possible que la même erreur se reproduise. Ou une autre consécutive à l'état actuel...

Dernière modification par ?? (Le 05/02/2018, à 22:50)

lucmars · Le 05/02/2018, à 20:27

@??

sudo apt update 
#puis
sudo apt upgrade
#voir
sudo apt full-upgrade

?? · Le 05/02/2018, à 22:50

Merci.

Enoriel · Le 06/02/2018, à 20:43

Bonsoir,

C'est fait, je vous mets le feedack significatif :

sudo apt update

Ign:1 http://dl.google.com/linux/talkplugin/deb stable InRelease
Atteint:2 http://fr.archive.ubuntu.com/ubuntu xenial InRelease                 
Atteint:3 http://archive.ubuntu.com/ubuntu xenial InRelease                    
Réception de:4 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Atteint:5 http://fr.archive.ubuntu.com/ubuntu xenial-proposed InRelease        
Atteint:6 http://archive.canonical.com/ubuntu xenial InRelease                 
Atteint:7 http://fr.archive.ubuntu.com/ubuntu xenial-backports InRelease       
Atteint:8 http://dl.google.com/linux/talkplugin/deb stable Release             
Atteint:9 http://fr.archive.ubuntu.com/ubuntu xenial-updates InRelease         
Atteint:10 https://repo.skype.com/deb stable InRelease                         
Réception de:12 http://security.ubuntu.com/ubuntu xenial-security/main amd64 DEP-11 Metadata [62,7 kB]
Réception de:13 http://security.ubuntu.com/ubuntu xenial-security/main DEP-11 64x64 Icons [66,2 kB]
Réception de:14 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 DEP-11 Metadata [51,3 kB]
Réception de:15 http://security.ubuntu.com/ubuntu xenial-security/universe DEP-11 64x64 Icons [80,2 kB]
363 ko réceptionnés en 0s (564 ko/s)                                   
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
Tous les paquets sont à jour.
W: Target Sources (partner/source/Sources) is configured multiple times in /etc/apt/sources.list:36 and /etc/apt/sources.list:37
W: Target Sources (partner/source/Sources) is configured multiple times in /etc/apt/sources.list:36 and /etc/apt/sources.list:37

Pour "upgrade" et "full-upgrade", le système est déjà à jour.
Je ne comprends toujours pas ce qui a causé le problème à la base, mais bon c'est résolé !

Enoriel · Le 13/02/2018, à 12:12

Bonjour,

Aujourd'hui j'ai eu à nouveau le même problème à cause d'une mise à jour Ubuntu. Comme je l'avais déjà fait, j'ai réussi à revenir sous ma session Ubuntu et tout, mais c'est pénible d'une part, et ça me condamne à ne plus faire les mises à jour d'autre part.

Quelqu'un saurait-il quel problème particulier pourrait-il y avoir entre ces mises à jour de Ubuntu 16.04.3 et mon Toshiba ? Et comment y remédier ?

Merci bien

Dernière modification par Enoriel (Le 13/02/2018, à 12:13)

malbo · Le 13/02/2018, à 16:02

Bonjour,
Je te prie de démarrer une session de ton Ubuntu installé en sélectionnant le noyau qui veut bien démarrer en partant du plus récent. Si ça veut bien démarrer sur l'avant-dernier noyau, c'est parfait. Depuis cette session, je te prie de faire un Boot-Info en suivant les indications du paragraphe 1.1 Cas où au moins un ubuntu installé sur disque est opérationnel . Tu donneras l'URL de ce Boot-Info dans ta réponse.

Enoriel · Le 13/02/2018, à 19:02

Bonsoir,

Je vais faire ça, mais qu'entends-tu par "le noyau le plus récent" ? S'il s'agit des versions de Linux, alors il s'agit de ma session usuelle sous 16.04.

?? · Le 13/02/2018, à 19:22

Bonjour
Quelque uns des noyaux présents

Enoriel a écrit :

Merci de vos réponses.
J'ai sélectionné "Ubuntu, with Linux 4.4.0-111-generic" dans les options avancées et... ça remarche ! Je ne comprends pas trop pourquoi d'ailleurs. J'avais dû essayer 4.4.0-112 et -110 mais pas -111.
Pour voir, j'ai essayé de faire des mises à jour, mais Ubuntu refuse :
E: Impossible d'obtenir le verrou /var/lib/apt/lists/lock - open (11: Ressource temporairement non disponible)
Qu'est-ce qu'il se passe ? Pourquoi le problème existe-t-il en premier lieu d'ailleurs ?

Enoriel · Le 13/02/2018, à 20:42

Voici l'adresse de mon boot-info :
http://paste.ubuntu.com/p/76yNKhcd5M/

Il y a bien quelques conseils à la fin, mais je ne vois pas pourquoi la mise à jour auto Ubuntu me crée ces problèmes.

?? · Le 13/02/2018, à 22:27

Enoriel a écrit :

Voici ce que je vois au démarrage, et après avoir sélectionné "Ubuntu" :
https://image.noelshack.com/minis/2018/05/7/1517779640-img-20180204-220023.png
https://image.noelshack.com/minis/2018/05/7/1517779637-img-20180204-220040.png

Bonsoir
peux-tu confirmer que c'est toujours ce problème qu'il faut résoudre?
pour essayer d'avancer , peux-tu booter avec ton support d'installation.
Lancer boot-info (ma signature ) et donner le retour de la commande

sudo boot-info -t 50

Enoriel · Le 13/02/2018, à 22:58

Non, ce n'est plus ce problème que je cherche à résoudre... mais c'est la continuité. Pour reprendre, il y a quasiment deux semaines, mon ordi s'est arrêté alors qu'Ubuntu était en train de faire des mises à jour automatiques, et ensuite il refusait de démarrer sous Ubuntu. Après résolution de ce problème, tout remarchait, jusqu'à ce matin, quand e faisant à nouveau des mises à jour auto l'ordi s'est à nouveau crashé, avec le même genre de problème (renvoi au grub de linux 4). En bidouillant, j'i réussi à retrouver ma session Ubuntu. À présent, je souhaite savoir pourquoi les mises à jour causent un problème, et comment le résoudre.

Le support d'installation, c'est-à-dire la version d'essai sur la clef USB live ? Si tel est le cas, je n'ai pas le temps tout de suite, donc je le ferai quand je pourrai, parce que si c'est ennuyeux ce n'est pas urgent.

Sous ma session Ubuntu 16.04.3, le retour de la commande

sudo boot-info -t 50

donne

Windows not detected by os-prober on sda4.
Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bkpbootx64.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi

=================== efibootmgr -v
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0001,0005,0004,0000,2003,2001,2002
Boot0000* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)RC
Boot0001* ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot0002* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0004* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(\EFI\ubuntu\shimx64.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.}....................
Boot0005* Ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(\EFI\ubuntu\grubx64.efi)RC
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC
=================== tail -50 sda6/var/log/syslog
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/20macosx
Feb 13 21:56:31 Ludwig macosx-prober: debug: /dev/sda5 is not an HFS+ partition: exiting
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/20microsoft
Feb 13 21:56:31 Ludwig 20microsoft: debug: Skipping legacy bootloaders on UEFI system
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/30utility
Feb 13 21:56:31 Ludwig 30utility: debug: /dev/sda5 is not a FAT partition: exiting
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/40lsb
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/70hurd
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/80minix
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/83haiku
Feb 13 21:56:31 Ludwig 83haiku: debug: /dev/sda5 is not a BeFS partition: exiting
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/90linux-distro
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/90solaris
Feb 13 21:56:31 Ludwig 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/efi
Feb 13 21:56:31 Ludwig os-prober: debug: /dev/sda7: is active swap
Feb 13 21:56:32 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda4
Feb 13 21:56:32 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda4
Feb 13 21:56:32 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda1
Feb 13 21:56:32 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda1
Feb 13 21:56:32 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda3
Feb 13 21:56:32 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda3
Feb 13 21:56:32 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5
Feb 13 21:56:33 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2
Feb 13 21:56:33 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda1
Feb 13 21:56:33 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda1
Feb 13 21:56:33 Ludwig ntfs-3g[4412]: Version 2015.3.14AR.1 integrated FUSE 28
Feb 13 21:56:33 Ludwig ntfs-3g[4412]: Mounted /dev/sda1 (Read-Write, label "System", NTFS 3.1)
Feb 13 21:56:33 Ludwig ntfs-3g[4412]: Cmdline options: rw
Feb 13 21:56:33 Ludwig ntfs-3g[4412]: Mount options: rw,allow_other,nonempty,relatime,fsname=/dev/sda1,blkdev,blksize=4096
Feb 13 21:56:33 Ludwig ntfs-3g[4412]: Ownership and permissions disabled, configuration type 7
Feb 13 21:56:33 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda3
Feb 13 21:56:33 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda3
Feb 13 21:56:33 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5
Feb 13 21:56:33 Ludwig ntfs-3g[4422]: Version 2015.3.14AR.1 integrated FUSE 28
Feb 13 21:56:33 Ludwig ntfs-3g[4422]: Mounted /dev/sda3 (Read-Write, label "", NTFS 3.1)
Feb 13 21:56:33 Ludwig ntfs-3g[4422]: Cmdline options: rw
Feb 13 21:56:33 Ludwig ntfs-3g[4422]: Mount options: rw,allow_other,nonempty,relatime,fsname=/dev/sda3,blkdev,blksize=4096
Feb 13 21:56:33 Ludwig ntfs-3g[4422]: Ownership and permissions disabled, configuration type 7
Feb 13 21:56:33 Ludwig systemd[1163]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda2 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda4
Feb 13 21:56:33 Ludwig systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda5 and /sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/block/sda/sda4
Feb 13 21:56:34 Ludwig ntfs-3g[4431]: Version 2015.3.14AR.1 integrated FUSE 28
Feb 13 21:56:34 Ludwig ntfs-3g[4431]: Mounted /dev/sda4 (Read-Write, label "TI31386100A", NTFS 3.1)
Feb 13 21:56:34 Ludwig ntfs-3g[4431]: Cmdline options: rw
Feb 13 21:56:34 Ludwig ntfs-3g[4431]: Mount options: rw,allow_other,nonempty,relatime,fsname=/dev/sda4,blkdev,blksize=4096
Feb 13 21:56:34 Ludwig ntfs-3g[4431]: Ownership and permissions disabled, configuration type 7
Feb 13 21:56:34 Ludwig ntfs-3g[4440]: Version 2015.3.14AR.1 integrated FUSE 28
Feb 13 21:56:34 Ludwig ntfs-3g[4440]: Mounted /dev/sda5 (Read-Write, label "Recovery", NTFS 3.1)
Feb 13 21:56:34 Ludwig ntfs-3g[4440]: Cmdline options: rw
Feb 13 21:56:34 Ludwig ntfs-3g[4440]: Mount options: rw,allow_other,nonempty,relatime,fsname=/dev/sda5,blkdev,blksize=4096
Feb 13 21:56:34 Ludwig ntfs-3g[4440]: Ownership and permissions disabled, configuration type 7

=================== tail -50 sda6/var/log/kern.log
Feb 13 17:54:49 Ludwig kernel: [   42.555103] wlp8s0: RX AssocResp from 44:e9:dd:ec:9d:7f (capab=0x1011 status=0 aid=1)
Feb 13 17:54:49 Ludwig kernel: [   42.556099] wlp8s0: associated
Feb 13 17:54:49 Ludwig kernel: [   42.556132] IPv6: ADDRCONF(NETDEV_CHANGE): wlp8s0: link becomes ready
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.1357] device (wlp8s0): supplicant interface state: associating -> associated
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.1477] device (wlp8s0): supplicant interface state: associated -> 4-way handshake
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.2177] device (wlp8s0): supplicant interface state: 4-way handshake -> completed
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.2178] device (wlp8s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'SFR-9d78'.
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.2178] device (wlp8s0): state change: config -> ip-config (reason 'none') [50 70 0]
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.2633] dhcp4 (wlp8s0): activation: beginning transaction (timeout in 45 seconds)
Feb 13 17:54:49 Ludwig NetworkManager[963]: <info>  [1518540889.2843] dhcp4 (wlp8s0): dhclient started with pid 1267
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5072]   address 192.168.0.24
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5072]   plen 24 (255.255.255.0)
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5072]   gateway 192.168.0.1
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5072]   server identifier 192.168.0.1
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5072]   lease time 86400
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5072]   nameserver '89.2.0.1'
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5073]   nameserver '89.2.0.2'
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5073] dhcp4 (wlp8s0): state changed unknown -> bound
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5085] device (wlp8s0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5088] device (wlp8s0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5090] device (wlp8s0): state change: secondaries -> activated (reason 'none') [90 100 0]
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.5091] manager: NetworkManager state is now CONNECTED_LOCAL
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.9325] manager: NetworkManager state is now CONNECTED_GLOBAL
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.9326] policy: set 'SFR-9d78' (wlp8s0) as default for IPv4 routing and DNS
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.9327] dns-plugin[0x1901100]: starting dnsmasq...
Feb 13 17:54:50 Ludwig NetworkManager[963]: <info>  [1518540890.9446] dns-mgr: Writing DNS information to /sbin/resolvconf
Feb 13 17:54:51 Ludwig NetworkManager[963]: <info>  [1518540891.7362] device (wlp8s0): Activation: successful, device activated.
Feb 13 17:54:51 Ludwig NetworkManager[963]: <info>  [1518540891.7367] manager: startup complete
Feb 13 17:54:51 Ludwig NetworkManager[963]: <info>  [1518540891.7369] manager: WiFi hardware radio set enabled
Feb 13 17:54:51 Ludwig NetworkManager[963]: <info>  [1518540891.7369] manager: WWAN hardware radio set enabled
Feb 13 17:54:51 Ludwig NetworkManager[963]: <info>  [1518540891.7408] dnsmasq[0x1901100]: dnsmasq appeared as :1.33
Feb 13 17:54:56 Ludwig gnome-session-binary[1501]: Entering running state
Feb 13 19:39:06 Ludwig kernel: [ 6299.966753] SGI XFS with ACLs, security attributes, realtime, no debug enabled
Feb 13 19:39:07 Ludwig kernel: [ 6300.018268] JFS: nTxBlock = 8192, nTxLock = 65536
Feb 13 19:39:07 Ludwig kernel: [ 6300.039302] ntfs: driver 2.1.32 [Flags: R/O MODULE].
Feb 13 19:39:07 Ludwig kernel: [ 6300.119575] QNX4 filesystem 0.2.3 registered.
Feb 13 19:39:07 Ludwig kernel: [ 6300.232010] raid6: sse2x1   gen()  9587 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.299994] raid6: sse2x1   xor()  7962 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.367999] raid6: sse2x2   gen() 13007 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.435997] raid6: sse2x2   xor()  8742 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.503979] raid6: sse2x4   gen() 14689 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.571991] raid6: sse2x4   xor()  9858 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.639993] raid6: avx2x1   gen() 18796 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.707999] raid6: avx2x2   gen() 22394 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.775981] raid6: avx2x4   gen() 25236 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.775983] raid6: using algorithm avx2x4 gen() 25236 MB/s
Feb 13 19:39:07 Ludwig kernel: [ 6300.775985] raid6: using avx2x2 recovery algorithm
Feb 13 19:39:07 Ludwig kernel: [ 6300.795138] xor: automatically using best checksumming function:
Feb 13 19:39:07 Ludwig kernel: [ 6300.831996]    avx       : 24209.000 MB/sec
Feb 13 19:39:07 Ludwig kernel: [ 6300.871928] Btrfs loaded

=================== tail -50 sda6/var/log/Xorg.0.log
[    40.358] (**) AT Translated Set 2 keyboard: always reports core events
[    40.358] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event3"
[    40.358] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[    40.358] (--) evdev: AT Translated Set 2 keyboard: Found keys
[    40.358] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[    40.358] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input3/event3"
[    40.358] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 12)
[    40.358] (**) Option "xkb_rules" "evdev"
[    40.358] (**) Option "xkb_model" "pc105"
[    40.358] (**) Option "xkb_layout" "fr"
[    40.358] (**) Option "xkb_variant" "latin9"
[    40.358] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event7)
[    40.358] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[    40.358] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchscreen catchall"
[    40.358] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[    40.358] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "Default clickpad buttons"
[    40.358] (II) LoadModule: "synaptics"
[    40.358] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[    40.358] (II) Module synaptics: vendor="X.Org Foundation"
[    40.358] 	compiled for 1.18.1, module version = 1.8.2
[    40.358] 	Module class: X.Org XInput Driver
[    40.358] 	ABI class: X.Org XInput driver, version 22.1
[    40.358] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[    40.358] (**) SynPS/2 Synaptics TouchPad: always reports core events
[    40.358] (**) Option "Device" "/dev/input/event7"
[    40.404] (II) synaptics: SynPS/2 Synaptics TouchPad: found clickpad property
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1344 - 5662 (res 42)
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1300 - 4634 (res 53)
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left double triple
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[    40.404] (**) Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
[    40.404] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    40.404] (**) SynPS/2 Synaptics TouchPad: always reports core events
[    40.428] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input5/event7"
[    40.428] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 13)
[    40.428] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[    40.428] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
[    40.428] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.037
[    40.428] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[    40.428] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[    40.428] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[    40.428] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[    40.428] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    40.428] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse1)
[    40.428] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[    41.474] (II) intel(0): EDID vendor "SEC", prod id 20555
[    41.474] (II) intel(0): Printing DDC gathered Modelines:
[    41.474] (II) intel(0): Modeline "1600x900"x0.0  103.79  1600 1648 1680 1860  900 902 908 930 -hsync -vsync (55.8 kHz eP)

=================== tail -50 sda6/var/log/dpkg.log
2018-02-13 19:34:10 status half-installed boot-sav-extra:all 4ppa65
2018-02-13 19:34:10 status unpacked boot-sav-extra:all 4ppa65
2018-02-13 19:34:10 status unpacked boot-sav-extra:all 4ppa65
2018-02-13 19:34:10 install pastebinit:all <aucune> 1.5-1
2018-02-13 19:34:10 status half-installed pastebinit:all 1.5-1
2018-02-13 19:34:10 status unpacked pastebinit:all 1.5-1
2018-02-13 19:34:10 status unpacked pastebinit:all 1.5-1
2018-02-13 19:34:11 trigproc man-db:amd64 2.7.5-1 <aucune>
2018-02-13 19:34:11 status half-configured man-db:amd64 2.7.5-1
2018-02-13 19:34:14 status installed man-db:amd64 2.7.5-1
2018-02-13 19:34:14 trigproc bamfdaemon:amd64 0.5.3~bzr0+16.04.20180209-0ubuntu1 <aucune>
2018-02-13 19:34:14 status half-configured bamfdaemon:amd64 0.5.3~bzr0+16.04.20180209-0ubuntu1
2018-02-13 19:34:14 status installed bamfdaemon:amd64 0.5.3~bzr0+16.04.20180209-0ubuntu1
2018-02-13 19:34:14 trigproc gnome-menus:amd64 3.13.3-6ubuntu3.1 <aucune>
2018-02-13 19:34:14 status half-configured gnome-menus:amd64 3.13.3-6ubuntu3.1
2018-02-13 19:34:14 status installed gnome-menus:amd64 3.13.3-6ubuntu3.1
2018-02-13 19:34:14 trigproc desktop-file-utils:amd64 0.22-1ubuntu5.1 <aucune>
2018-02-13 19:34:14 status half-configured desktop-file-utils:amd64 0.22-1ubuntu5.1
2018-02-13 19:34:14 status installed desktop-file-utils:amd64 0.22-1ubuntu5.1
2018-02-13 19:34:14 trigproc mime-support:all 3.59ubuntu1 <aucune>
2018-02-13 19:34:14 status half-configured mime-support:all 3.59ubuntu1
2018-02-13 19:34:15 status installed mime-support:all 3.59ubuntu1
2018-02-13 19:34:15 startup packages configure
2018-02-13 19:34:15 configure gawk:amd64 1:4.1.3+dfsg-0.1 <aucune>
2018-02-13 19:34:15 status unpacked gawk:amd64 1:4.1.3+dfsg-0.1
2018-02-13 19:34:15 status half-configured gawk:amd64 1:4.1.3+dfsg-0.1
2018-02-13 19:34:16 status installed gawk:amd64 1:4.1.3+dfsg-0.1
2018-02-13 19:34:16 configure glade2script:all 3.2.3~ppa4 <aucune>
2018-02-13 19:34:16 status unpacked glade2script:all 3.2.3~ppa4
2018-02-13 19:34:16 status unpacked glade2script:all 3.2.3~ppa4
2018-02-13 19:34:16 status half-configured glade2script:all 3.2.3~ppa4
2018-02-13 19:34:16 status installed glade2script:all 3.2.3~ppa4
2018-02-13 19:34:16 configure boot-sav:all 4ppa65 <aucune>
2018-02-13 19:34:16 status unpacked boot-sav:all 4ppa65
2018-02-13 19:34:16 status half-configured boot-sav:all 4ppa65
2018-02-13 19:34:16 status installed boot-sav:all 4ppa65
2018-02-13 19:34:17 configure boot-info:all 4ppa65 <aucune>
2018-02-13 19:34:17 status unpacked boot-info:all 4ppa65
2018-02-13 19:34:17 status unpacked boot-info:all 4ppa65
2018-02-13 19:34:17 status half-configured boot-info:all 4ppa65
2018-02-13 19:34:17 status installed boot-info:all 4ppa65
2018-02-13 19:34:17 configure boot-sav-extra:all 4ppa65 <aucune>
2018-02-13 19:34:17 status unpacked boot-sav-extra:all 4ppa65
2018-02-13 19:34:17 status half-configured boot-sav-extra:all 4ppa65
2018-02-13 19:34:17 status installed boot-sav-extra:all 4ppa65
2018-02-13 19:34:17 configure pastebinit:all 1.5-1 <aucune>
2018-02-13 19:34:17 status unpacked pastebinit:all 1.5-1
2018-02-13 19:34:17 status half-configured pastebinit:all 1.5-1
2018-02-13 19:34:17 status installed pastebinit:all 1.5-1
2018-02-13 19:34:17 startup packages configure

où "Ludwig" est le nom de mon ordinateur.

?? · Le 13/02/2018, à 23:21

OK.
J'avais vraiment mal compris.
Donc ces traces qui sont les dernières nous sont inutiles car ce qu'il faut ce sont les traces du moment de l'incident! Je sais te les faire collecter et mémoriser.

sudo mkdir -p /var/log/journal  
sudo systemd-tmpfiles --create --prefix /var/log/journal
systemctl restart systemd-journald

Le tout étant de savoir si nous sauront les comprendre....
Il faudra que tu notes l'heure du moment où tu fais cette mise à jour. Après on les aura en ligne pendant 1 mois me semble-t-il

La commande à faire pour récupérer la trace sera de ce style

journalctl    --no-pager --since  "2017-12-06 00:25" --until  "2017-12-06 01:00"   >Trace.txt && cat Trace.txt

Dernière modification par ?? (Le 13/02/2018, à 23:48)

Enoriel · Le 13/02/2018, à 23:31

D'accord, donc j'exécute ces commandes et ensuite j'attends le prochain incident ? Et au prochain incident je te préviens et on cherche à comprendre à partir de là ?
Merci en tout cas...

malbo · Le 14/02/2018, à 07:49

Bonjour,
Je constate que tu as activé les mises à jour en préversion (*) et que c'est pour cette raison que tu es importuné par les mises à jour du noyau.
Tu vas vérifier ça en lançant l'application "Logiciels & Mises à jour" et en allant dans l'onglet "Options de développement" :

Tu dois décocher la case "Mises à jour en préversion (xenial-proposed)"

(*) dans ton post #10, on voit la mention "xenial-proposed" dans le résultat de ta commande "sudo apt update"

EDIT : pour ne pas qu'il disparaisse, rendant la discussion encore plus illisible, je colle ci-dessous ton Boot-Info dont tu as donné le lien ( http://paste.ubuntu.com/p/76yNKhcd5M/ ) dans le post #15 :

 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.

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:        /boot/bcd

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/ubuntu/grub.cfg /EFI/Boot/bkpbootx64.efi 
                       /EFI/Boot/bootx64.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 
                       /EFI/Toshiba/Boot/bootmgfw.efi 
                       /EFI/Toshiba/Boot/bootmgr.efi 
                       /EFI/Toshiba/Boot/memtest.efi 
                       /boot-repair/log/20180203_161458/sda2/bootx64.efi 
                       /boot-repair/log/20180203_170138/sda2/bootx64.efi

sda3: __________________________________________________________________________

    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:        

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:        /bootmgr /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    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:        

sda6: __________________________________________________________________________

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

sda7: __________________________________________________________________________

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

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 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 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      R          2,048     2,099,199     2,097,152 Windows Recovery Environment (Windows)
/dev/sda2             2,099,200     2,303,999       204,800 EFI System partition
/dev/sda3             2,304,000     2,566,143       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,566,144 1,538,269,842 1,535,703,699 Data partition (Windows/Linux)
/dev/sda5      R  1,929,756,672 1,953,523,591    23,766,920 Windows Recovery Environment (Windows)
/dev/sda6         1,538,271,232 1,917,353,983   379,082,752 Data partition (Linux)
/dev/sda7         1,917,353,984 1,929,756,671    12,402,688 Swap partition (Linux)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        D6FE9DECFE9DC4E1                       ntfs       System
/dev/sda2        DE9F-1DCF                              vfat       
/dev/sda3        A858A0D558A0A392                       ntfs       
/dev/sda4        B438A32538A2E598                       ntfs       TI31386100A
/dev/sda5        62DAE34FDAE31DD3                       ntfs       Recovery
/dev/sda6        9a2fcad7-e4af-4f47-8438-c75565797dac   ext4       
/dev/sda7        f0439fb4-e61a-410c-be16-637ff29931b1   swap       

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

total 0
lrwxrwxrwx 1 root root  9 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 13 19:39 ata-TOSHIBA_MQ01ABD100_7425S02GS-part7 -> ../../sda7
lrwxrwxrwx 1 root root  9 Feb 13 17:54 ata-TSSTcorp_CDDVDW_SU-208GB_S16T6YDFC015XG -> ../../sr0
lrwxrwxrwx 1 root root  9 Feb 13 19:39 wwn-0x50000395a580049d -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 13 19:39 wwn-0x50000395a580049d-part7 -> ../../sda7

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

Device           Mount_Point              Type       Options

/dev/sda2        /boot/efi                vfat       (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda6        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


========================== sda2/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid 9a2fcad7-e4af-4f47-8438-c75565797dac root hd0,gpt6 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda6/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
else
  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
fi
    font="/usr/share/grub/unicode.pf2"
fi

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

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-9a2fcad7-e4af-4f47-8438-c75565797dac' {
	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,gpt6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
	else
	  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
	fi
	linux	/boot/vmlinuz-4.4.0-115-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-115-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
	menuentry 'Ubuntu, avec Linux 4.4.0-115-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-115-generic-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Chargement de Linux 4.4.0-115-generic…'
		linux	/boot/vmlinuz-4.4.0-115-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-115-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-115-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-115-generic-init-upstart-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Chargement de Linux 4.4.0-115-generic…'
		linux	/boot/vmlinuz-4.4.0-115-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-115-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-115-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-115-generic-recovery-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Chargement de Linux 4.4.0-115-generic…'
		linux	/boot/vmlinuz-4.4.0-115-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-115-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-112-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-advanced-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Chargement de Linux 4.4.0-112-generic…'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-init-upstart-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Chargement de Linux 4.4.0-112-generic…'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-recovery-9a2fcad7-e4af-4f47-8438-c75565797dac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  9a2fcad7-e4af-4f47-8438-c75565797dac
		else
		  search --no-floppy --fs-uuid --set=root 9a2fcad7-e4af-4f47-8438-c75565797dac
		fi
		echo	'Chargement de Linux 4.4.0-112-generic…'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-112-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 DE9F-1DCF
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "EFI/Toshiba/Boot/bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root DE9F-1DCF
chainloader (${root})/EFI/Toshiba/Boot/bootmgfw.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-DE9F-1DCF' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  DE9F-1DCF
	else
	  search --no-floppy --fs-uuid --set=root DE9F-1DCF
	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 ###
--------------------------------------------------------------------------------

=============================== sda6/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/sda6 during installation
UUID=9a2fcad7-e4af-4f47-8438-c75565797dac /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=DE9F-1DCF  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda7 during installation
UUID=f0439fb4-e61a-410c-be16-637ff29931b1 none            swap    sw              0       0
UUID=DE9F-1DCF	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 819.329196930 = 879.748026368  boot/grub/grub.cfg                             1
 831.031070709 = 892.312817664  boot/vmlinuz-4.4.0-112-generic                 1
 750.386505127 = 805.721374720  boot/vmlinuz-4.4.0-112-generic.efi.signed      1
 739.355281830 = 793.876688896  boot/vmlinuz-4.4.0-115-generic                 1
 764.046688080 = 820.388884480  boot/vmlinuz-4.4.0-115-generic.efi.signed      1
 739.355281830 = 793.876688896  vmlinuz                                        1
 831.031070709 = 892.312817664  vmlinuz.old                                    1
 751.239013672 = 806.636748800  boot/initrd.img-4.4.0-112-generic              3
 741.572216034 = 796.257103872  boot/initrd.img-4.4.0-115-generic              2
 741.572216034 = 796.257103872  initrd.img                                     2
 751.239013672 = 806.636748800  initrd.img.old                                 3


ADDITIONAL INFORMATION :
=================== log of boot-info 20180213_1939 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-info is executed in installed-session (Ubuntu 16.04.3 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.4.0-115-generic.efi.signed root=UUID=9a2fcad7-e4af-4f47-8438-c75565797dac ro quiet splash vt.handoff=7

=================== os-prober:
/dev/sda6:L'OS actuellement utilisé - Ubuntu 16.04.3 LTS CurrentSession:linux
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="System" UUID="D6FE9DECFE9DC4E1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="490cf41a-a90c-11e5-9448-e9e291fc2be2"
/dev/sda2: UUID="DE9F-1DCF" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="490cf422-a90c-11e5-9448-e9e291fc2be2"
/dev/sda3: UUID="A858A0D558A0A392" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="490cf424-a90c-11e5-9448-e9e291fc2be2"
/dev/sda4: LABEL="TI31386100A" UUID="B438A32538A2E598" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="490cf42c-a90c-11e5-9448-e9e291fc2be2"
/dev/sda5: LABEL="Recovery" UUID="62DAE34FDAE31DD3" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="808491b5-a91e-11e5-bf1a-eb10cfe75e64"
/dev/sda6: UUID="9a2fcad7-e4af-4f47-8438-c75565797dac" TYPE="ext4" PARTUUID="3658c67e-f74c-46b6-a3b5-5081e1c71a17"
/dev/sda7: UUID="f0439fb4-e61a-410c-be16-637ff29931b1" TYPE="swap" PARTUUID="914dd670-dc70-4e92-b7ab-3e8f2a2723a2"


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

Windows not detected by os-prober on sda4.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root     4096 févr. 13 10:57 grub.d
total 84
-rwxr-xr-x 1 root root  9791 oct.  14  2015 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 sept. 11 18:29 10_linux
-rwxr-xr-x 1 root root 11082 oct.  14  2015 20_linux_xen
-rwxr-xr-x 1 root root  1992 août  27  2015 20_memtest86+
-rwxr-xr-x 1 root root   729 févr.  3 18:05 25_custom
-rwxr-xr-x 1 root root 11692 oct.  14  2015 30_os-prober
-rwxr-xr-x 1 root root  1418 oct.  14  2015 30_uefi-firmware
-rwxr-xr-x 1 root root   214 oct.  14  2015 40_custom
-rwxr-xr-x 1 root root   216 oct.  14  2015 41_custom
-rw-r--r-- 1 root root   483 oct.  14  2015 README




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

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

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

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

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

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

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

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

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



/boot/efi detected in the fstab of sda6: UUID=DE9F-1DCF	 (sda2)
Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bkpbootx64.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi
Presence of bkp file detected: /boot/efi/EFI/Boot/bkpbootx64.efi

=================== efibootmgr -v
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0001,0005,0004,0000,2003,2001,2002
Boot0000* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)RC
Boot0001* ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntushimx64.efi)
Boot0002* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Realtek PXE	PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/MAC(008cfa86c0d3,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0004* Windows Boot Manager	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntushimx64.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.}....................
Boot0005* Ubuntu	HD(2,GPT,490cf422-a90c-11e5-9448-e9e291fc2be2,0x200800,0x32000)/File(EFIubuntugrubx64.efi)RC
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

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


=================== PARTITIONS & DISKS:
sda6	: 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, .
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,	notbiosboot, /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,	notbiosboot, /boot/efi.
sda3	: 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,	not-far,	notbiosboot, /mnt/boot-sav/sda3.
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,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sda5	: 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,	farbios,	notbiosboot, /mnt/boot-sav/sda5.

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


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

BYT;
/dev/sda:1000GB:scsi:512:512:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:1075MB:1074MB:ntfs:Basic data partition:hidden, diag;
2:1075MB:1180MB:105MB:fat32:Basic data partition:boot, esp;
3:1180MB:1314MB:134MB:ntfs:Basic data partition:msftres;
4:1314MB:788GB:786GB:ntfs:Basic data partition:msftdata;
6:788GB:982GB:194GB:ext4::;
7:982GB:988GB:6350MB:linux-swap(v1)::;
5:988GB:1000GB:12.2GB:ntfs:Basic data partition:hidden, diag;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk        931,5G
sda1  part ntfs       1G System
sda2  part vfat     100M
sda3  part ntfs     128M
sda4  part ntfs   732,3G TI31386100A
sda5  part ntfs    11,3G Recovery
sda6  part ext4   180,8G
sda7  part swap     5,9G
sr0   rom          1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0         /boot/efi
sda3     1  0  0         /mnt/boot-sav/sda3
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /
sda7     1  0  0         [SWAP]
sr0      1  0  1 running


=================== 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=2989720k,nr_inodes=747430,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=602044k,mode=755)
/dev/sda6 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (rw,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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset,clone_children)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids,release_agent=/run/cgmanager/agents/cgm-release-agent.pids)
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/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb,release_agent=/run/cgmanager/agents/cgm-release-agent.hugetlb)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event,release_agent=/run/cgmanager/agents/cgm-release-agent.perf_event)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sda2 on /boot/efi type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
cgmfs on /run/cgmanager/fs type tmpfs (rw,relatime,size=100k,mode=755)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=602044k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda3 on /mnt/boot-sav/sda3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset 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 sda5 sda6 sda7 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-13 i2c-14 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kfd kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom 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 ff 1f 00 00 00 00 00  |................|
00000030  55 55 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UU..............|
00000040  f6 00 00 00 01 00 00 00  e1 c4 9d fe ec 9d fe d6  |................|
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 08 20 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 cf 1d 9f de 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/sda3
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 28 23 00  |........?....(#.|
00000020  00 00 00 00 80 00 80 00  ff ff 03 00 00 00 00 00  |................|
00000030  aa 2a 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |.*..............|
00000040  f6 00 00 00 01 00 00 00  92 a3 a0 58 d5 a0 58 a8  |...........X..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/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 28 27 00  |........?....('.|
00000020  00 00 00 00 80 00 80 00  90 fa 88 5b 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  98 e5 a2 38 25 a3 38 b4  |...........8%.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/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 05 73  |........?......s|
00000020  00 00 00 00 80 00 80 00  87 a7 6a 01 00 00 00 00  |..........j.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  d3 1d e3 da 4f e3 da 62  |............O..b|
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  2.9G     0  2.9G   0% /dev
tmpfs          tmpfs     588M  8.8M  580M   2% /run
/dev/sda6      ext4      178G   41G  129G  24% /
tmpfs          tmpfs     2.9G   58M  2.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     2.9G     0  2.9G   0% /sys/fs/cgroup
/dev/sda2      vfat       96M   58M   39M  60% /boot/efi
cgmfs          tmpfs     100K     0  100K   0% /run/cgmanager/fs
tmpfs          tmpfs     588M   68K  588M   1% /run/user/1000
/dev/sda1      fuseblk   1.0G  368M  657M  36% /mnt/boot-sav/sda1
/dev/sda3      fuseblk   128M   10M  119M   8% /mnt/boot-sav/sda3
/dev/sda4      fuseblk   733G  151G  583G  21% /mnt/boot-sav/sda4
/dev/sda5      fuseblk    12G   11G  1.1G  92% /mnt/boot-sav/sda5

=================== fdisk -l:
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 490CF419-A90C-11E5-9448-E9E291FC2BE2

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    2099199    2097152     1G Windows recovery environment
/dev/sda2     2099200    2303999     204800   100M EFI System
/dev/sda3     2304000    2566143     262144   128M Microsoft reserved
/dev/sda4     2566144 1538269842 1535703699 732.3G Microsoft basic data
/dev/sda5  1929756672 1953523591   23766920  11.3G Windows recovery environment
/dev/sda6  1538271232 1917353983  379082752 180.8G Linux filesystem
/dev/sda7  1917353984 1929756671   12402688   5.9G Linux swap

Partition table entries are not in disk order.




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file  restore-efi-backups


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le fichier sda2/efi/.../grub*.efi !

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


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

Dernière modification par malbo (Le 14/02/2018, à 07:57)

Enoriel · Le 14/02/2018, à 12:42

D'accord, merci malbo, j'ai fait ça.

malbo · Le 14/02/2018, à 12:52

Peut-on savoir pourquoi tu avais coché la case "Mises à jour en préversion (xenial-proposed)" ?

Enoriel · Le 14/02/2018, à 12:56

Bien honnêtement je ne me souviens l'avoir fait. Je suppose que ça doit être moi puisque je suppose qu'elle n'était pas cochée par défaut...
Concrètement, quelle erreur est-ce que ça a produit ?

malbo · Le 14/02/2018, à 13:04

Enoriel a écrit :

Je suppose que ça doit être moi puisque je suppose qu'elle n'était pas cochée par défaut...

Je te le confirme : on n'a jamais vu cette case se cocher toute seule sur le forum.
D'ailleurs tu joues au candide mais sur la vue que j'ai collée plus haut, on peut lire : "Les mises à jour proposées servent seulement à tester les mises à jour et à fournir un retour d'informations pour le développement. Les activer peut rendre le système instable.". Visiblement, ça ne t'a pas impressionné...

Enoriel a écrit :

Concrètement, quelle erreur est-ce que ça a produit ?

Concrètement, en cochant cette case, tu prends la casquette de testeur. Si un noyau en développement est bogué, tu te prends le bug en pleine poire si ce bug affecte ta configuration. Cela dit, moi je l'ai fait pendant des années sans me prendre un baffe à chaque mise à jour proposée. Mais à présent, je préfère laisser cette case décochée (c'est son état par défaut à l'installation)

Dernière modification par malbo (Le 14/02/2018, à 13:10)

Enoriel · Le 14/02/2018, à 13:07

D'accord, eh bien je suppose que mon problème est résolu !
Merci beaucoup

Ubuntu-fr

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[Résolu] Ubuntu ne démarre plus après problème de dual boot

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