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#1 Le 30/11/2017, à 22:39

Imagine

[Résolu] HP disparition dual-boot

Bonjour

Un HP pavillon 17 avec windows 10 et Lubuntu en dual boot.

Hier j'ai démarré sous windows, une mise à jour et depuis plus dual boot, démarrage direct sous 10

En passant par le gestionnaire de démarrage, je peux lancer Lubuntu

boot-repair d'habitude me sauve mais là j'ai une erreur quand je le lance.

avec efibootmgr

XXXXXXXXX@HP-Pavilion-17:~$ efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0003,3003,0000,0001,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\shimx64.efi)
Boot0001* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\grubx64.efi)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* USB Drive (UEFI)	RC
Boot2002* Internal CD/DVD ROM Drive (UEFI)	RC
Boot3003* Internal Hard Disk or Solid State Disk	RC
XXXXXXXXX@HP-Pavilion-17:~$ sudo efibootmgr -o 0000,0003,3003,0001,2001,2002
[sudo] Mot de passe de  XXXXXXXXX: 
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0003,3003,0001,2001,2002
Boot0000* ubuntu
Boot0001* Ubuntu
Boot0003* Windows Boot Manager
Boot2001* USB Drive (UEFI)
Boot2002* Internal CD/DVD ROM Drive (UEFI)
Boot3003* Internal Hard Disk or Solid State Disk
XXXXXXXXX@HP-Pavilion-17:~$ efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0003,3003,0001,2001,2002
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\shimx64.efi)
Boot0001* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\grubx64.efi)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* USB Drive (UEFI)	RC
Boot2002* Internal CD/DVD ROM Drive (UEFI)	RC
Boot3003* Internal Hard Disk or Solid State Disk	RC

mais quand je relance l'ordinateur, direct sous W10
En lançant Lubuntu

~$ efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0003,3003,0000,0001,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\shimx64.efi)
Boot0001* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\grubx64.efi)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* USB Drive (UEFI)	RC
Boot2002* Internal CD/DVD ROM Drive (UEFI)	RC
Boot3003* Internal Hard Disk or Solid State Disk	RC

L'ordre est repassé à W10 prioritaire
Quelqu'un aurait une idée pour corriger ce problème ?

Dernière modification par Imagine (Le 13/02/2018, à 08:30)

Hors ligne

#2 Le 30/11/2017, à 22:42

??

Re : [Résolu] HP disparition dual-boot

Bonsoir.

 sudo efibootmgr  -o  0,1,3

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

Hors ligne

#3 Le 01/12/2017, à 07:47

malbo

Re : [Résolu] HP disparition dual-boot

Bonjour,
Depuis une session de ton Lubuntu, 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.
D'autre part, je te prie de donner le nom complet de ton modèle (HP pavillon 17, c'est trop vague). Exemple de nom complet que je demande : Pavilion 17-f211nf

Dernière modification par malbo (Le 01/12/2017, à 07:57)

Hors ligne

#4 Le 01/12/2017, à 20:33

Imagine

Re : [Résolu] HP disparition dual-boot

?? a écrit :

Bonsoir.

 sudo efibootmgr  -o  0,1,3

Bonsoir

Merci pour la réponse mais j'ai le même comportement qu'avec 

sudo efibootmgr -o 0000,0003,3003,0001,2001,2002

L'ordre repasse à 

BootOrder: 0003,3003,0000,0001,2001,2002,2003

après redémarrage et l'ordinateur démarre directement sur w10

Hors ligne

#5 Le 01/12/2017, à 21:01

Imagine

Re : [Résolu] HP disparition dual-boot

malbo a écrit :

Bonjour,
Depuis une session de ton Lubuntu, 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.
D'autre part, je te prie de donner le nom complet de ton modèle (HP pavillon 17, c'est trop vague). Exemple de nom complet que je demande : Pavilion 17-f211nf

Bonsoir

Merci pour la réponse et de vous pencher sur mon problème

Pavilion 17-e082sf

Boot-Info → http://paste.ubuntu.com/26090889/

Hors ligne

#6 Le 01/12/2017, à 21:48

malbo

Re : [Résolu] HP disparition dual-boot

Ton modèle HP Pavilion 17-e082sf est visible sur cette page : http://www.laptopspirit.fr/140129/hp-pa … e-50e.html

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.

sda1: __________________________________________________________________________

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

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/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/HP/BIOSUpdate/CryptRSA.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA32.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate32.efi 
                       /EFI/HP/SystemDiags/CryptRSA.efi 
                       /EFI/HP/SystemDiags/CryptRSA32.efi 
                       /EFI/HP/SystemDiags/SystemDiags.efi 
                       /EFI/HP/SystemDiags/SystemDiags32.efi 
                       /EFI/HP/boot/bootmgfw.efi /EFI/HP/boot/bootmgr.efi 
                       /EFI/HP/boot/memtest.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/HP/EFI/Boot/bootx64.efi 
                       /boot-repair/log/20170930_213320/sda2/bootmgfw.efi 
                       /boot-repair/log/20170930_213320/sda2/bootx64.efi 
                       /boot-repair/log/20171129_214327/sda2/bootx64.efi 
                       /boot-repair/log/20171129_215456/sda2/bootx64.efi 
                       /boot-sav/log/2015-04-17__12h51boot-repair02/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2015-04-17__12h51boot-repair02/sda2/bootx
                       64.efi 
                       /boot-sav/log/2016-08-30__21h44boot-repair34/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2016-08-30__21h44boot-repair34/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-26__14h36boot-repair05/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-26__14h36boot-repair05/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-26__15h10boot-repair51/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-26__15h10boot-repair51/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-27__01h10boot-repair23/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-27__01h10boot-repair23/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-10-16__12h01boot-repair17/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-10-16__12h01boot-repair17/sda2/bootx
                       64.efi

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD /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 17.04
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda7: __________________________________________________________________________

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

sda8: __________________________________________________________________________

    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 /boot/BCD

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

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1   976,773,167   976,773,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048       821,247       819,200 Windows Recovery Environment (Windows)
/dev/sda2               821,248     1,353,727       532,480 EFI System partition
/dev/sda3             1,353,728     1,615,871       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             1,615,872   463,236,357   461,620,486 Data partition (Windows/Linux)
/dev/sda5      R    463,237,120   466,935,807     3,698,688 Windows Recovery Environment (Windows)
/dev/sda6           466,935,808   918,503,423   451,567,616 Data partition (Linux)
/dev/sda7           918,503,424   926,672,895     8,169,472 Swap partition (Linux)
/dev/sda8      R    926,672,896   976,773,119    50,100,224 Data partition (Windows/Linux)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        048AB4388AB42856                       ntfs       WINRE
/dev/sda2        E451-3161                              vfat       
/dev/sda3                                                          
/dev/sda4        F434BCEB34BCB1CA                       ntfs       Windows
/dev/sda5        145CCAF05CCACC24                       ntfs       
/dev/sda6        faf4829d-1882-4d21-9f56-25242dcf91a5   ext4       
/dev/sda7        860a4d59-5d4e-433b-baf0-caeffafb745a   swap       
/dev/sda8        4EF0B29EF0B28BA9                       ntfs       RECOVERY

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

total 0
lrwxrwxrwx 1 root root  9 Dec  1 19:55 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec  1 19:56 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec  1 19:55 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec  1 19:55 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec  1 19:56 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec  1 19:56 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec  1 19:55 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec  1 19:55 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Dec  1 19:56 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Dec  1 19:24 ata-hp_DVDRAM_GU70N_M2KD7PA0705 -> ../../sr0
lrwxrwxrwx 1 root root  9 Dec  1 19:24 wwn-0x5001480000000000 -> ../../sr0
lrwxrwxrwx 1 root root  9 Dec  1 19:55 wwn-0x50014ee2090e59df -> ../../sda
lrwxrwxrwx 1 root root 10 Dec  1 19:56 wwn-0x50014ee2090e59df-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec  1 19:55 wwn-0x50014ee2090e59df-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec  1 19:55 wwn-0x50014ee2090e59df-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec  1 19:56 wwn-0x50014ee2090e59df-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec  1 19:56 wwn-0x50014ee2090e59df-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec  1 19:55 wwn-0x50014ee2090e59df-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec  1 19:55 wwn-0x50014ee2090e59df-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Dec  1 19:56 wwn-0x50014ee2090e59df-part8 -> ../../sda8

================================ 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 faf4829d-1882-4d21-9f56-25242dcf91a5 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  faf4829d-1882-4d21-9f56-25242dcf91a5
else
  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
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
### 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-faf4829d-1882-4d21-9f56-25242dcf91a5' {
	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  faf4829d-1882-4d21-9f56-25242dcf91a5
	else
	  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
	fi
	linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.10.0-40-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
	menuentry 'Ubuntu, avec Linux 4.10.0-40-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-40-generic-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Chargement de Linux 4.10.0-40-generic…'
		linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-40-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-40-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-40-generic-init-upstart-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Chargement de Linux 4.10.0-40-generic…'
		linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-40-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-40-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-40-generic-recovery-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Chargement de Linux 4.10.0-40-generic…'
		linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-40-generic
	}
	menuentry 'Ubuntu, avec Linux 4.10.0-38-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-38-generic-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Chargement de Linux 4.10.0-38-generic…'
		linux	/boot/vmlinuz-4.10.0-38-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-38-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-38-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-38-generic-init-upstart-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Chargement de Linux 4.10.0-38-generic…'
		linux	/boot/vmlinuz-4.10.0-38-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-38-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-38-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-38-generic-recovery-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Chargement de Linux 4.10.0-38-generic…'
		linux	/boot/vmlinuz-4.10.0-38-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-38-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 E451-3161
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "EFI/HP/BIOSUpdate/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/CryptRSA32.efi
}

menuentry "EFI/HP/BIOSUpdate/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/CryptRSA.efi
}

menuentry "EFI/HP/BIOSUpdate/HpBiosUpdate32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/HpBiosUpdate32.efi
}

menuentry "EFI/HP/BIOSUpdate/HpBiosUpdate.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/HpBiosUpdate.efi
}

menuentry "EFI/HP/boot/bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/boot/bootmgfw.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA32.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags32.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags.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 $menuentry_id_option 'osprober-efi-E451-3161' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  E451-3161
	else
	  search --no-floppy --fs-uuid --set=root E451-3161
	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=faf4829d-1882-4d21-9f56-25242dcf91a5 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=E451-3161  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
UUID=E451-3161	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

 300.840633392 = 323.025170432  boot/grub/grub.cfg                             2
 437.759414673 = 470.040592384  boot/vmlinuz-4.10.0-38-generic                 1
 378.218002319 = 406.108487680  boot/vmlinuz-4.10.0-38-generic.efi.signed      1
 380.696441650 = 408.769691648  boot/vmlinuz-4.10.0-40-generic                 1
 381.542221069 = 409.677840384  boot/vmlinuz-4.10.0-40-generic.efi.signed      1
 380.696441650 = 408.769691648  vmlinuz                                        1
 437.759414673 = 470.040592384  vmlinuz.old                                    1
 378.371089935 = 406.272864256  boot/initrd.img-4.10.0-38-generic              4
 382.567378998 = 410.778595328  boot/initrd.img-4.10.0-40-generic              2
 382.567378998 = 410.778595328  initrd.img                                     2
 378.371089935 = 406.272864256  initrd.img.old                                 4


ADDITIONAL INFORMATION :
=================== log of boot-info 20171201_1955 ===================
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 17.04, zesty, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro quiet splash vt.handoff=7
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
Windows is hibernated, refused to mount.
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)

=================== os-prober:
/dev/sda6:L'OS actuellement utilisé - Ubuntu 17.04 CurrentSession:linux
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda6: UUID="faf4829d-1882-4d21-9f56-25242dcf91a5" TYPE="ext4" PARTUUID="45edca85-283a-40a6-acff-ca67e1b89be5"
/dev/sda7: UUID="860a4d59-5d4e-433b-baf0-caeffafb745a" TYPE="swap" PARTUUID="451da30f-2ca9-4620-9d63-ed36d2f1f959"
/dev/sda1: LABEL="WINRE" UUID="048AB4388AB42856" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="192c1b4f-a11e-4c7a-b012-c91139113a57"
/dev/sda2: UUID="E451-3161" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="f3a44f0c-680f-4c36-9c02-eefd6d416b93"
/dev/sda4: LABEL="Windows" UUID="F434BCEB34BCB1CA" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="88f688f2-f79e-4526-bb85-31eabe2968c3"
/dev/sda5: UUID="145CCAF05CCACC24" TYPE="ntfs" PARTUUID="5002b5bc-db0e-4232-b36c-bf968a4cc9d5"
/dev/sda8: LABEL="RECOVERY" UUID="4EF0B29EF0B28BA9" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e0ca7809-1aa8-45b1-ba7b-dc858355eef0"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="fd556c77-f889-4090-9997-c95dfda7c110"


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 nov.  29 22:56 grub.d
total 84
-rwxr-xr-x 1 root root  9783 mars  30  2017 00_header
-rwxr-xr-x 1 root root  6258 nov.   1  2016 05_debian_theme
-rwxr-xr-x 1 root root 12676 mars  30  2017 10_linux
-rwxr-xr-x 1 root root 11281 mars  30  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root  1979 nov.  29 22:56 25_custom
-rwxr-xr-x 1 root root 12059 mars  30  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 mars  30  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars  30  2017 40_custom
-rwxr-xr-x 1 root root   216 mars  30  2017 41_custom
-rw-r--r-- 1 root root   483 mars  30  2017 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=E451-3161	 (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
Presence of EFI/Boot file detected: /mnt/boot-sav/sda8/EFI/Boot/bootx64.efi
/usr/share/boot-sav/bs-cmd_terminal.sh: ligne 179: avertissement : command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0003,3003,0000,0001,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntugrubx64.efi)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot2001* USB Drive (UEFI)	RC
Boot2002* Internal CD/DVD ROM Drive (UEFI)	RC
Boot3003* Internal Hard Disk or Solid State Disk	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.
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,	is-winboot,	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.
sda8	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda8.

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


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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA WDC WD5000LPVX-6:;
1:1049kB:420MB:419MB:ntfs:Basic data partition:hidden, diag;
2:420MB:693MB:273MB:fat32:EFI system partition:boot, esp;
3:693MB:827MB:134MB::Microsoft reserved partition:msftres;
4:827MB:237GB:236GB:ntfs:Basic data partition:msftdata;
5:237GB:239GB:1894MB:ntfs::hidden, diag;
6:239GB:470GB:231GB:ext4::;
7:470GB:474GB:4183MB:linux-swap(v1)::;
8:474GB:500GB:25.7GB:ntfs:Basic data partition:hidden, msftdata;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk        465,8G
sda1  part ntfs     400M WINRE
sda2  part vfat     260M
sda3  part          128M
sda4  part ntfs   220,1G Windows
sda5  part ntfs     1,8G
sda6  part ext4   215,3G
sda7  part swap     3,9G
sda8  part ntfs    23,9G RECOVERY
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
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]
sda8     1  0  0         /mnt/boot-sav/sda8
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=1944152k,nr_inodes=486038,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=393396k,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 (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13978)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (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)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=393392k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda8 on /mnt/boot-sav/sda8 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 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):  adsp autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 dsp dvd dvdrw ecryptfs fb0 fd freefall 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 mixer mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 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 7f 0c 00 00 00 00 00  |................|
00000030  55 85 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  56 28 b4 8a 38 b4 8a 04  |........V(..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 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 88 0c 00  |........?.......|
00000020  00 20 08 00 01 02 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 61 31 51 e4 4e  4f 20 4e 41 4d 45 20 20  |..)a1Q.NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/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 a8 18 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  05 c5 83 1b 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  ca b1 bc 34 eb bc 34 f4  |...........4..4.|
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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 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 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........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 70 9c 1b  |........?....p..|
00000020  00 00 00 00 80 00 80 00  ff 6f 38 00 00 00 00 00  |.........o8.....|
00000030  00 5a 02 00 00 00 00 00  02 00 00 00 00 00 00 00  |.Z..............|
00000040  f6 00 00 00 01 00 00 00  24 cc ca 5c f0 ca 5c 14  |........$.....|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....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
efi files in sda8/efi: /ubuntu/shimx64.efi /Boot/bootx64.efi

=================== hexdump -n512 -C /dev/sda8
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 e8 3b 37  |........?.....;7|
00000020  00 00 00 00 80 00 80 00  ff 77 fc 02 00 00 00 00  |.........w......|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  a9 8b b2 f0 9e b2 f0 4e  |...............N|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     385M   12M  373M   3% /run
/dev/sda6      ext4      211G  162G   39G  81% /
tmpfs          tmpfs     1.9G   90M  1.8G   5% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sda2      vfat      256M  143M  114M  56% /boot/efi
tmpfs          tmpfs     385M   24K  385M   1% /run/user/1000
/dev/sda1      fuseblk   400M  271M  130M  68% /mnt/boot-sav/sda1
/dev/sda4      fuseblk   221G  207G   14G  94% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   1.8G  757M  1.1G  42% /mnt/boot-sav/sda5
/dev/sda8      fuseblk    24G   22G  2.5G  90% /mnt/boot-sav/sda8

=================== fdisk -l:
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: A889DA74-573B-442E-8AC3-2195EF8F8014

Device         Start       End   Sectors   Size Type
/dev/sda1       2048    821247    819200   400M Windows recovery environment
/dev/sda2     821248   1353727    532480   260M EFI System
/dev/sda3    1353728   1615871    262144   128M Microsoft reserved
/dev/sda4    1615872 463236357 461620486 220.1G Microsoft basic data
/dev/sda5  463237120 466935807   3698688   1.8G Windows recovery environment
/dev/sda6  466935808 918503423 451567616 215.3G Linux filesystem
/dev/sda7  918503424 926672895   8169472   3.9G Linux swap
/dev/sda8  926672896 976773119  50100224  23.9G Microsoft basic data




=================== 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    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.

Pourrais-tu coller la commande suivante dans un terminal, puis la valider par la touche Entrée : 

lspci -v | grep -A 12 VGA

Et donner le résultat obtenu dans ta réponse.

Dernière modification par malbo (Le 01/12/2017, à 21:51)

Hors ligne

#7 Le 01/12/2017, à 22:05

Imagine

Re : [Résolu] HP disparition dual-boot

Voila la réponse à la commande que tu me proposes

@HP-Pavilion-17:~$ lspci -v | grep -A 12 VGA
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
	DeviceName: Intel(R) Graphics 4000
	Subsystem: Hewlett-Packard Company 3rd Gen Core processor Graphics Controller
	Flags: bus master, fast devsel, latency 0, IRQ 28
	Memory at c3000000 (64-bit, non-prefetchable) [size=4M]
	Memory at b0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 6000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI])

Hors ligne

#8 Le 02/12/2017, à 08:20

malbo

Re : [Résolu] HP disparition dual-boot

Dans ton post #7, la ligne "Kernel driver in use: i915" indique que le pilote graphique utilisé est i915 qui est le pilote Intel. Comme c'est un pilote libre (et pas un pilote propriétaire), je pense qu'il n'y a pas de contre-indication pour que tu passes le paramètre "Secure Boot" du "Bios" (il est possible qu'il soit appelé "Démarrage Sécurisé") sur "Activé" (au lieu de "Désactivé" actuellement) et que tu fasses en plus la manip décrite dans ce post de winux : https://forum.ubuntu-fr.org/viewtopic.p … #p21481290 
Il est possible que cette procédure ne soit pas possible dans ton cas parce que le modèle de winux est différent du tien (et son "Bios" peut-être différent) mais ça vaut le coup d'essayer.

Dernière modification par malbo (Le 02/12/2017, à 08:27)

Hors ligne

#9 Le 02/12/2017, à 13:42

??

Re : [Résolu] HP disparition dual-boot

Bonjour
Prends aussi l'habitude d'arrêter correctement windows par la commande "REDEMARRER" et non "ARRETER"  ou de déactiver l'hibernation afin d'éviter cette remarque 

The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)

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

Hors ligne

#10 Le 02/12/2017, à 18:03

Imagine

Re : [Résolu] HP disparition dual-boot

@??
C'est ce que je fais habituellement ne serait-ce que pour avoir accès à la partition windows, là je m'étais raté
http://paste.ubuntu.com/26096077/

@malbo
"Démarrage Sécurisé" je ne peux pas l'activer, l'option n'est pas modifiable.
Gestionnaire de démarrage du SE → je n'ai pas d'accès à une fenêtre de réglage
Je ne vois pas comment/où activer tout ça.
1512229560.jpg

1512229677.jpg

Hors ligne

#11 Le 02/12/2017, à 18:37

malbo

Re : [Résolu] HP disparition dual-boot

Imagine a écrit :

"Démarrage Sécurisé" je ne peux pas l'activer, l'option n'est pas modifiable.

Je ne sais pas trop d'où ça peut venir. Peux-tu confirmer que tu as fait la mise à jour gratuite de Win8 vers Win10 ? Si oui, l'as-tu fait récemment ou bien l'as-tu fait en 2015 quand cette mise à jour a été proposée pour la première fois.

Hors ligne

#12 Le 02/12/2017, à 19:40

Imagine

Re : [Résolu] HP disparition dual-boot

malbo a écrit :
Imagine a écrit :

"Démarrage Sécurisé" je ne peux pas l'activer, l'option n'est pas modifiable.

Je ne sais pas trop d'où ça peut venir. Peux-tu confirmer que tu as fait la mise à jour gratuite de Win8 vers Win10 ? Si oui, l'as-tu fait récemment ou bien l'as-tu fait en 2015 quand cette mise à jour a été proposée pour la première fois.

Bonsoir
C'est bien un passage de Win8 vers Win10  fait en 2015.

J'ai réussi à décoincé le démarrage grâce à ce post.
Je n'ai fait que les étapes 1 et 4

powercfg /h off
bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi

Je ne vois pas trop ce que l'hibernation vient faire là dedans mais apparemment c'est ce qui m'empêchait de modifier le fichier de démarrage

Merci pour vos aides

Hors ligne

#13 Le 02/12/2017, à 20:04

malbo

Re : [Résolu] HP disparition dual-boot

C'est formidable que tu aies pu trouver cette solution. Est-ce que tu te souviens d'avoir déjà fait dans le passé ce qui est proposé à l'étape 4 (invite de commande admin "bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi") ? Je sais que cette solution ne tiendra pas très longtemps : lors d'une future mise à niveau de Windows, cette astuce sera défaite et tu devras refaire cette étape 4. Cela dit, il suffit que tu l'aies en tête et que tu saches quoi faire le jour venu.

Hors ligne

#14 Le 02/12/2017, à 22:50

Imagine

Re : [Résolu] HP disparition dual-boot

malbo a écrit :

C'est formidable que tu aies pu trouver cette solution. Est-ce que tu te souviens d'avoir déjà fait dans le passé ce qui est proposé à l'étape 4 (invite de commande admin "bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi") ? Je sais que cette solution ne tiendra pas très longtemps : lors d'une future mise à niveau de Windows, cette astuce sera défaite et tu devras refaire cette étape 4. Cela dit, il suffit que tu l'aies en tête et que tu saches quoi faire le jour venu.

J'avais déjà essayé bcdedit /bset "{bootmgr}" mais ça ne fonctionnait pas. ce n'est qu'après 

powercfg /h off

que la commande a fonctionné.
J'ai aussi dû le faire ou un truc du genre il y a très longtemps et ce n'était pas sur ce PC,
Que ça saute à la prochaine mise à jour, j'en ai l'habitude, j'espère juste qu'un boot-repair suffira comme avant

Merci encore pour votre intérêt.

Hors ligne

#15 Le 03/12/2017, à 07:21

malbo

Re : [Résolu] HP disparition dual-boot

Imagine a écrit :

Que ça saute à la prochaine mise à jour, j'en ai l'habitude, j'espère juste qu'un boot-repair suffira comme avant

Non, Boot-Repair ne peut pas réparer ça. Si ça saute, il n'y a que l'étape 4 (invite de commande admin "bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi") qui peut réparer ça.
Voudrais-tu refaire un Boot-Info depuis une session de ton Lubuntu installé et donner l'URL de ce Boot-Info dans ta réponse afin qu'on puisse bien voir la différence avec le Boot-Info que j'ai collé dans le post #6 ?

Dernière modification par malbo (Le 03/12/2017, à 07:27)

Hors ligne

#16 Le 03/12/2017, à 14:26

Imagine

Re : [Résolu] HP disparition dual-boot

malbo a écrit :
Imagine a écrit :

Que ça saute à la prochaine mise à jour, j'en ai l'habitude, j'espère juste qu'un boot-repair suffira comme avant

Non, Boot-Repair ne peut pas réparer ça. Si ça saute, il n'y a que l'étape 4 (invite de commande admin "bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi") qui peut réparer ça.
Voudrais-tu refaire un Boot-Info depuis une session de ton Lubuntu installé et donner l'URL de ce Boot-Info dans ta réponse afin qu'on puisse bien voir la différence avec le Boot-Info que j'ai collé dans le post #6 ?

http://paste.ubuntu.com/26104041/
mais il vaut mieux le comparer à
http://paste.ubuntu.com/26096077/
dans le premier rapport, windows n'était pas complètement arrêté

Hors ligne

#17 Le 04/12/2017, à 09:30

malbo

Re : [Résolu] HP disparition dual-boot

Bonjour,
Je colle ci-dessous ton dernier Boot-Info ( http://paste.ubuntu.com/26104041/ ) : 

 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:        

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/HP/BIOSUpdate/CryptRSA.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA32.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate32.efi 
                       /EFI/HP/SystemDiags/CryptRSA.efi 
                       /EFI/HP/SystemDiags/CryptRSA32.efi 
                       /EFI/HP/SystemDiags/SystemDiags.efi 
                       /EFI/HP/SystemDiags/SystemDiags32.efi 
                       /EFI/HP/boot/bootmgfw.efi /EFI/HP/boot/bootmgr.efi 
                       /EFI/HP/boot/memtest.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/HP/EFI/Boot/bootx64.efi 
                       /boot-repair/log/20170930_213320/sda2/bootmgfw.efi 
                       /boot-repair/log/20170930_213320/sda2/bootx64.efi 
                       /boot-repair/log/20171129_214327/sda2/bootx64.efi 
                       /boot-repair/log/20171129_215456/sda2/bootx64.efi 
                       /boot-repair/log/20171202_174806/sda2/bootx64.efi 
                       /boot-sav/log/2015-04-17__12h51boot-repair02/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2015-04-17__12h51boot-repair02/sda2/bootx
                       64.efi 
                       /boot-sav/log/2016-08-30__21h44boot-repair34/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2016-08-30__21h44boot-repair34/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-26__14h36boot-repair05/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-26__14h36boot-repair05/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-26__15h10boot-repair51/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-26__15h10boot-repair51/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-27__01h10boot-repair23/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-27__01h10boot-repair23/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-10-16__12h01boot-repair17/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-10-16__12h01boot-repair17/sda2/bootx
                       64.efi

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD /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 17.04
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda7: __________________________________________________________________________

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

sda8: __________________________________________________________________________

    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 /boot/BCD

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

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1   976,773,167   976,773,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048       821,247       819,200 Windows Recovery Environment (Windows)
/dev/sda2               821,248     1,353,727       532,480 EFI System partition
/dev/sda3             1,353,728     1,615,871       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             1,615,872   463,236,357   461,620,486 Data partition (Windows/Linux)
/dev/sda5      R    463,237,120   466,935,807     3,698,688 Windows Recovery Environment (Windows)
/dev/sda6           466,935,808   918,503,423   451,567,616 Data partition (Linux)
/dev/sda7           918,503,424   926,672,895     8,169,472 Swap partition (Linux)
/dev/sda8      R    926,672,896   976,773,119    50,100,224 Data partition (Windows/Linux)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        048AB4388AB42856                       ntfs       WINRE
/dev/sda2        E451-3161                              vfat       
/dev/sda3                                                          
/dev/sda4        F434BCEB34BCB1CA                       ntfs       Windows
/dev/sda5        145CCAF05CCACC24                       ntfs       
/dev/sda6        faf4829d-1882-4d21-9f56-25242dcf91a5   ext4       
/dev/sda7        860a4d59-5d4e-433b-baf0-caeffafb745a   swap       
/dev/sda8        4EF0B29EF0B28BA9                       ntfs       RECOVERY

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

total 0
lrwxrwxrwx 1 root root  9 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Dec  3 13:04 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Dec  3 09:52 ata-hp_DVDRAM_GU70N_M2KD7PA0705 -> ../../sr0
lrwxrwxrwx 1 root root  9 Dec  3 09:52 wwn-0x5001480000000000 -> ../../sr0
lrwxrwxrwx 1 root root  9 Dec  3 13:04 wwn-0x50014ee2090e59df -> ../../sda
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Dec  3 13:04 wwn-0x50014ee2090e59df-part8 -> ../../sda8

================================ 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 faf4829d-1882-4d21-9f56-25242dcf91a5 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  faf4829d-1882-4d21-9f56-25242dcf91a5
else
  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
fi
    font="/usr/share/grub/unicode.pf2"
fi

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

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### 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-faf4829d-1882-4d21-9f56-25242dcf91a5' {
	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  faf4829d-1882-4d21-9f56-25242dcf91a5
	else
	  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
	fi
	linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.10.0-40-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
	menuentry 'Ubuntu, with Linux 4.10.0-40-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-40-generic-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-40-generic ...'
		linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-40-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-40-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-40-generic-init-upstart-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-40-generic ...'
		linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-40-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-40-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-40-generic-recovery-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-40-generic ...'
		linux	/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-40-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-38-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-38-generic-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-38-generic ...'
		linux	/boot/vmlinuz-4.10.0-38-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-38-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-38-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-38-generic-init-upstart-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-38-generic ...'
		linux	/boot/vmlinuz-4.10.0-38-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-38-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-38-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-38-generic-recovery-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-38-generic ...'
		linux	/boot/vmlinuz-4.10.0-38-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-38-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 E451-3161
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "EFI/HP/BIOSUpdate/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/CryptRSA32.efi
}

menuentry "EFI/HP/BIOSUpdate/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/CryptRSA.efi
}

menuentry "EFI/HP/BIOSUpdate/HpBiosUpdate32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/HpBiosUpdate32.efi
}

menuentry "EFI/HP/BIOSUpdate/HpBiosUpdate.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/HpBiosUpdate.efi
}

menuentry "EFI/HP/boot/bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/boot/bootmgfw.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA32.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags32.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags.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 $menuentry_id_option 'osprober-efi-E451-3161' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  E451-3161
	else
	  search --no-floppy --fs-uuid --set=root E451-3161
	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=faf4829d-1882-4d21-9f56-25242dcf91a5 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=E451-3161  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
UUID=E451-3161	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

 260.808635712 = 280.041140224  boot/grub/grub.cfg                             1
 437.759414673 = 470.040592384  boot/vmlinuz-4.10.0-38-generic                 1
 378.218002319 = 406.108487680  boot/vmlinuz-4.10.0-38-generic.efi.signed      1
 380.696441650 = 408.769691648  boot/vmlinuz-4.10.0-40-generic                 1
 381.542221069 = 409.677840384  boot/vmlinuz-4.10.0-40-generic.efi.signed      1
 380.696441650 = 408.769691648  vmlinuz                                        1
 437.759414673 = 470.040592384  vmlinuz.old                                    1
 378.371089935 = 406.272864256  boot/initrd.img-4.10.0-38-generic              4
 382.567378998 = 410.778595328  boot/initrd.img-4.10.0-40-generic              2
 382.567378998 = 410.778595328  initrd.img                                     2
 378.371089935 = 406.272864256  initrd.img.old                                 4


ADDITIONAL INFORMATION :
=================== log of boot-info 20171203_1304 ===================
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 17.04, zesty, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.10.0-40-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro quiet splash vt.handoff=7

=================== os-prober:
/dev/sda6:L'OS actuellement utilisé - Ubuntu 17.04 CurrentSession:linux
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="WINRE" UUID="048AB4388AB42856" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="192c1b4f-a11e-4c7a-b012-c91139113a57"
/dev/sda2: UUID="E451-3161" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="f3a44f0c-680f-4c36-9c02-eefd6d416b93"
/dev/sda4: LABEL="Windows" UUID="F434BCEB34BCB1CA" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="88f688f2-f79e-4526-bb85-31eabe2968c3"
/dev/sda5: UUID="145CCAF05CCACC24" TYPE="ntfs" PARTUUID="5002b5bc-db0e-4232-b36c-bf968a4cc9d5"
/dev/sda6: UUID="faf4829d-1882-4d21-9f56-25242dcf91a5" TYPE="ext4" PARTUUID="45edca85-283a-40a6-acff-ca67e1b89be5"
/dev/sda7: UUID="860a4d59-5d4e-433b-baf0-caeffafb745a" TYPE="swap" PARTUUID="451da30f-2ca9-4620-9d63-ed36d2f1f959"
/dev/sda8: LABEL="RECOVERY" UUID="4EF0B29EF0B28BA9" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e0ca7809-1aa8-45b1-ba7b-dc858355eef0"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="fd556c77-f889-4090-9997-c95dfda7c110"


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 déc.   2 17:49 grub.d
total 84
-rwxr-xr-x 1 root root  9783 mars  30  2017 00_header
-rwxr-xr-x 1 root root  6258 nov.   1  2016 05_debian_theme
-rwxr-xr-x 1 root root 12676 mars  30  2017 10_linux
-rwxr-xr-x 1 root root 11281 mars  30  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root  1979 déc.   2 17:49 25_custom
-rwxr-xr-x 1 root root 12059 mars  30  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 mars  30  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars  30  2017 40_custom
-rwxr-xr-x 1 root root   216 mars  30  2017 41_custom
-rw-r--r-- 1 root root   483 mars  30  2017 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=E451-3161	 (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
Presence of EFI/Boot file detected: /mnt/boot-sav/sda8/EFI/Boot/bootx64.efi
/usr/share/boot-sav/bs-cmd_terminal.sh: ligne 179: avertissement : command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0003,3003,0000,0001,0005,0002,0004,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntugrubx64.efi)RC
Boot0002* Network Adapter (IPv4 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/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.}....................
Boot0004* Network Adapter (IPv6 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0005* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)RC
Boot2001* USB Drive (UEFI)	RC
Boot3003* Internal Hard Disk or Solid State Disk	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.
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,	is-winboot,	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.
sda8	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda8.

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


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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA WDC WD5000LPVX-6:;
1:1049kB:420MB:419MB:ntfs:Basic data partition:hidden, diag;
2:420MB:693MB:273MB:fat32:EFI system partition:boot, esp;
3:693MB:827MB:134MB::Microsoft reserved partition:msftres;
4:827MB:237GB:236GB:ntfs:Basic data partition:msftdata;
5:237GB:239GB:1894MB:ntfs::hidden, diag;
6:239GB:470GB:231GB:ext4::;
7:470GB:474GB:4183MB:linux-swap(v1)::;
8:474GB:500GB:25.7GB:ntfs:Basic data partition:hidden, msftdata;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk        465,8G
sda1  part ntfs     400M WINRE
sda2  part vfat     260M
sda3  part          128M
sda4  part ntfs   220,1G Windows
sda5  part ntfs     1,8G
sda6  part ext4   215,3G
sda7  part swap     3,9G
sda8  part ntfs    23,9G RECOVERY
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
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]
sda8     1  0  0         /mnt/boot-sav/sda8
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=1944160k,nr_inodes=486040,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=393400k,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 (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/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=27,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14082)
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)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=393396k,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/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/sda8 on /mnt/boot-sav/sda8 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 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):  adsp autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 dsp dvd dvdrw ecryptfs fb0 fd freefall 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 mixer mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 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 7f 0c 00 00 00 00 00  |................|
00000030  55 85 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  56 28 b4 8a 38 b4 8a 04  |........V(..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 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 88 0c 00  |........?.......|
00000020  00 20 08 00 01 02 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 61 31 51 e4 4e  4f 20 4e 41 4d 45 20 20  |..)a1Q.NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/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 a8 18 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  05 c5 83 1b 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  ca b1 bc 34 eb bc 34 f4  |...........4..4.|
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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 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 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........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 70 9c 1b  |........?....p..|
00000020  00 00 00 00 80 00 80 00  ff 6f 38 00 00 00 00 00  |.........o8.....|
00000030  00 5a 02 00 00 00 00 00  02 00 00 00 00 00 00 00  |.Z..............|
00000040  f6 00 00 00 01 00 00 00  24 cc ca 5c f0 ca 5c 14  |........$.....|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....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
efi files in sda8/efi: /ubuntu/shimx64.efi /Boot/bootx64.efi

=================== hexdump -n512 -C /dev/sda8
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 e8 3b 37  |........?.....;7|
00000020  00 00 00 00 80 00 80 00  ff 77 fc 02 00 00 00 00  |.........w......|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  a9 8b b2 f0 9e b2 f0 4e  |...............N|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     385M  6.4M  378M   2% /run
/dev/sda6      ext4      211G  161G   40G  81% /
tmpfs          tmpfs     1.9G   36M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sda2      vfat      256M  145M  112M  57% /boot/efi
tmpfs          tmpfs     385M   16K  385M   1% /run/user/1000
/dev/sda1      fuseblk   400M  271M  130M  68% /mnt/boot-sav/sda1
/dev/sda4      fuseblk   221G  201G   20G  92% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   1.8G  757M  1.1G  42% /mnt/boot-sav/sda5
/dev/sda8      fuseblk    24G   22G  2.5G  90% /mnt/boot-sav/sda8

=================== fdisk -l:
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: A889DA74-573B-442E-8AC3-2195EF8F8014

Device         Start       End   Sectors   Size Type
/dev/sda1       2048    821247    819200   400M Windows recovery environment
/dev/sda2     821248   1353727    532480   260M EFI System
/dev/sda3    1353728   1615871    262144   128M Microsoft reserved
/dev/sda4    1615872 463236357 461620486 220.1G Microsoft basic data
/dev/sda5  463237120 466935807   3698688   1.8G Windows recovery environment
/dev/sda6  466935808 918503423 451567616 215.3G Linux filesystem
/dev/sda7  918503424 926672895   8169472   3.9G Linux swap
/dev/sda8  926672896 976773119  50100224  23.9G Microsoft basic data




=================== 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    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.

La partie intéressante qui montre le paramétrage du système UEFI est dans cet extrait : 

=================== efibootmgr -v
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0003,3003,0000,0001,0005,0002,0004,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntugrubx64.efi)RC
Boot0002* Network Adapter (IPv4 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/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.}....................
Boot0004* Network Adapter (IPv6 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0005* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)RC
Boot2001* USB Drive (UEFI)	RC
Boot3003* Internal Hard Disk or Solid State Disk	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)

La ligne "BootCurrent: 0003" indique que le démarrage s'est fait sur l'entrée Boot0003. C'est l'entrée désignée "Windows Boot Manager" qui pointe vers le fichier /EFI/ubuntu/shimx64.efi de la partition sda2 comme on peut voir sur cette ligne : 

Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/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.}....................

C'est bien ce qui était attendu après les manips que tu as décrites dans le post #12. Je maintiens ce que j'ai proféré dans le post #13 et répété dans le post #15 : si dans l'avenir tu retrouves le démarrage direct sur W10, n'utilises pas du tout Boot-repair (il ne peut que foutre la merde dans ton cas) mais refais l'étape 4 (bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi) que tu as décrite dans le post #12

EDIT : je viens d'ajouter une ligne pour ton modèle Pavilion 17-e082sf dans la Liste des portables HP. A cette occasion, je viens de me rendre compte que Lubuntu 17.04 qui est installé dans ton ordi ne sera plus maintenu après décembre 2017 (source). Une mise à niveau vers 17.10 devrait t'être proposée en janvier 2018 je suppose.

Dernière modification par malbo (Le 04/12/2017, à 09:54)

Hors ligne

#18 Le 12/02/2018, à 12:12

Imagine

Re : [Résolu] HP disparition dual-boot

Bon, ça n'aura pas résisté à la mise à jour vers Lubuntu 17.10

À nouveau obligé de passer par F9 mais cette fois

bcdedit /set "{bootmgr}" path \EFI\ubuntu\shimx64.efi

n'a aucun effet


Mon boot-info

Hors ligne

#19 Le 12/02/2018, à 12:29

malbo

Re : [Résolu] HP disparition dual-boot

Bonjour,
Ton dernier 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.

sda1: __________________________________________________________________________

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

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /EFI/Boot/bkpbootx64.efi 
                       /EFI/Boot/bootx64.efi /EFI/Boot/fbx64.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA32.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate32.efi 
                       /EFI/HP/SystemDiags/CryptRSA.efi 
                       /EFI/HP/SystemDiags/CryptRSA32.efi 
                       /EFI/HP/SystemDiags/SystemDiags.efi 
                       /EFI/HP/SystemDiags/SystemDiags32.efi 
                       /EFI/HP/boot/bootmgfw.efi /EFI/HP/boot/bootmgr.efi 
                       /EFI/HP/boot/memtest.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/HP/EFI/Boot/bootx64.efi 
                       /boot-repair/log/20170930_213320/sda2/bootmgfw.efi 
                       /boot-repair/log/20170930_213320/sda2/bootx64.efi 
                       /boot-repair/log/20171129_214327/sda2/bootx64.efi 
                       /boot-repair/log/20171129_215456/sda2/bootx64.efi 
                       /boot-repair/log/20171202_174806/sda2/bootx64.efi 
                       /boot-repair/log/20180211_213511/sda2/bootx64.efi 
                       /boot-repair/log/20180211_231105/sda2/bootx64.efi 
                       /boot-sav/log/2015-04-17__12h51boot-repair02/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2015-04-17__12h51boot-repair02/sda2/bootx
                       64.efi 
                       /boot-sav/log/2016-08-30__21h44boot-repair34/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2016-08-30__21h44boot-repair34/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-26__14h36boot-repair05/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-26__14h36boot-repair05/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-26__15h10boot-repair51/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-26__15h10boot-repair51/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-08-27__01h10boot-repair23/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-08-27__01h10boot-repair23/sda2/bootx
                       64.efi 
                       /boot-sav/log/2017-10-16__12h01boot-repair17/sda2/bootm
                       gfw.efi 
                       /boot-sav/log/2017-10-16__12h01boot-repair17/sda2/bootx
                       64.efi

sda3: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sda3: unknown filesystem type ''.

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD /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 17.10
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda7: __________________________________________________________________________

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

sda8: __________________________________________________________________________

    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 /boot/BCD

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

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1   976,773,167   976,773,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048       821,247       819,200 Windows Recovery Environment (Windows)
/dev/sda2               821,248     1,353,727       532,480 EFI System partition
/dev/sda3             1,353,728     1,615,871       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             1,615,872   463,236,357   461,620,486 Data partition (Windows/Linux)
/dev/sda5      R    463,237,120   466,935,807     3,698,688 Windows Recovery Environment (Windows)
/dev/sda6           466,935,808   918,503,423   451,567,616 Data partition (Linux)
/dev/sda7           918,503,424   926,672,895     8,169,472 Swap partition (Linux)
/dev/sda8      R    926,672,896   976,773,119    50,100,224 Data partition (Windows/Linux)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        048AB4388AB42856                       ntfs       WINRE
/dev/sda2        E451-3161                              vfat       
/dev/sda3                                                          
/dev/sda4        F434BCEB34BCB1CA                       ntfs       Windows
/dev/sda5        145CCAF05CCACC24                       ntfs       
/dev/sda6        faf4829d-1882-4d21-9f56-25242dcf91a5   ext4       
/dev/sda7        860a4d59-5d4e-433b-baf0-caeffafb745a   swap       
/dev/sda8        4EF0B29EF0B28BA9                       ntfs       RECOVERY

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

total 0
lrwxrwxrwx 1 root root  9 Feb 12 10:45 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75 -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 12 10:46 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 12 10:45 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 12 10:45 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 12 10:46 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 12 10:46 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 12 10:45 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 12 10:45 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Feb 12 10:46 ata-WDC_WD5000LPVX-60V0TT0_WD-WX11E73AEC75-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Feb 12 10:37 ata-hp_DVDRAM_GU70N_M2KD7PA0705 -> ../../sr0
lrwxrwxrwx 1 root root  9 Feb 12 10:37 wwn-0x5001480000000000 -> ../../sr0
lrwxrwxrwx 1 root root  9 Feb 12 10:45 wwn-0x50014ee2090e59df -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 12 10:46 wwn-0x50014ee2090e59df-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 12 10:45 wwn-0x50014ee2090e59df-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 12 10:45 wwn-0x50014ee2090e59df-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 12 10:46 wwn-0x50014ee2090e59df-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 12 10:46 wwn-0x50014ee2090e59df-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 12 10:45 wwn-0x50014ee2090e59df-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 12 10:45 wwn-0x50014ee2090e59df-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Feb 12 10:46 wwn-0x50014ee2090e59df-part8 -> ../../sda8

================================ 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 faf4829d-1882-4d21-9f56-25242dcf91a5 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  faf4829d-1882-4d21-9f56-25242dcf91a5
else
  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
fi
    font="/usr/share/grub/unicode.pf2"
fi

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

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### 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-faf4829d-1882-4d21-9f56-25242dcf91a5' {
	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  faf4829d-1882-4d21-9f56-25242dcf91a5
	else
	  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
	fi
	linux	/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.13.0-32-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
	menuentry 'Ubuntu, with Linux 4.13.0-32-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-32-generic-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.13.0-32-generic ...'
		linux	/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.13.0-32-generic
	}
	menuentry 'Ubuntu, with Linux 4.13.0-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-32-generic-recovery-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.13.0-32-generic ...'
		linux	/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.13.0-32-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-42-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-42-generic-advanced-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-42-generic ...'
		linux	/boot/vmlinuz-4.10.0-42-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-42-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-42-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-42-generic-recovery-faf4829d-1882-4d21-9f56-25242dcf91a5' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  faf4829d-1882-4d21-9f56-25242dcf91a5
		else
		  search --no-floppy --fs-uuid --set=root faf4829d-1882-4d21-9f56-25242dcf91a5
		fi
		echo	'Loading Linux 4.10.0-42-generic ...'
		linux	/boot/vmlinuz-4.10.0-42-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-42-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 E451-3161
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "Windows Boot UEFI fbx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/Boot/fbx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "EFI/HP/BIOSUpdate/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/CryptRSA32.efi
}

menuentry "EFI/HP/BIOSUpdate/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/CryptRSA.efi
}

menuentry "EFI/HP/BIOSUpdate/HpBiosUpdate32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/HpBiosUpdate32.efi
}

menuentry "EFI/HP/BIOSUpdate/HpBiosUpdate.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/BIOSUpdate/HpBiosUpdate.efi
}

menuentry "EFI/HP/boot/bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/boot/bootmgfw.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA32.efi
}

menuentry "EFI/HP/SystemDiags/CryptRSA.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/CryptRSA.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags32.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags32.efi
}

menuentry "EFI/HP/SystemDiags/SystemDiags.efi" {
search --fs-uuid --no-floppy --set=root E451-3161
chainloader (${root})/EFI/HP/SystemDiags/SystemDiags.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 $menuentry_id_option 'osprober-efi-E451-3161' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$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  E451-3161
	else
	  search --no-floppy --fs-uuid --set=root E451-3161
	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=faf4829d-1882-4d21-9f56-25242dcf91a5 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=E451-3161  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
UUID=E451-3161	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

 260.808982849 = 280.041512960  boot/grub/grub.cfg                             1
 240.206039429 = 257.919270912  boot/vmlinuz-4.10.0-42-generic                 1
 240.577377319 = 258.317991936  boot/vmlinuz-4.10.0-42-generic.efi.signed      1
 421.249481201 = 452.313186304  boot/vmlinuz-4.13.0-32-generic                 1
 424.089324951 = 455.362445312  boot/vmlinuz-4.13.0-32-generic.efi.signed      1
 421.249481201 = 452.313186304  vmlinuz                                        1
 240.206039429 = 257.919270912  vmlinuz.old                                    1
 423.990139008 = 455.255945216  boot/initrd.img-4.10.0-42-generic              2
 247.641029358 = 265.902530560  boot/initrd.img-4.13.0-32-generic              5
 247.641029358 = 265.902530560  initrd.img                                     5
 423.990139008 = 455.255945216  initrd.img.old                                 2


ADDITIONAL INFORMATION :
=================== log of boot-info 20180212_1044 ===================
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 17.10, artful, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=faf4829d-1882-4d21-9f56-25242dcf91a5 ro quiet splash vt.handoff=7

=================== os-prober:
/dev/sda6:L'OS actuellement utilisé - Ubuntu 17.10 CurrentSession:linux
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: LABEL="WINRE" UUID="048AB4388AB42856" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="192c1b4f-a11e-4c7a-b012-c91139113a57"
/dev/sda2: UUID="E451-3161" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="f3a44f0c-680f-4c36-9c02-eefd6d416b93"
/dev/sda4: LABEL="Windows" UUID="F434BCEB34BCB1CA" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="88f688f2-f79e-4526-bb85-31eabe2968c3"
/dev/sda5: UUID="145CCAF05CCACC24" TYPE="ntfs" PARTUUID="5002b5bc-db0e-4232-b36c-bf968a4cc9d5"
/dev/sda6: UUID="faf4829d-1882-4d21-9f56-25242dcf91a5" TYPE="ext4" PARTUUID="45edca85-283a-40a6-acff-ca67e1b89be5"
/dev/sda7: UUID="860a4d59-5d4e-433b-baf0-caeffafb745a" TYPE="swap" PARTUUID="451da30f-2ca9-4620-9d63-ed36d2f1f959"
/dev/sda8: LABEL="RECOVERY" UUID="4EF0B29EF0B28BA9" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e0ca7809-1aa8-45b1-ba7b-dc858355eef0"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="fd556c77-f889-4090-9997-c95dfda7c110"


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. 11 23:12 grub.d
total 84
-rwxr-xr-x 1 root root  9783 mars  30  2017 00_header
-rwxr-xr-x 1 root root  6258 nov.   1  2016 05_debian_theme
-rwxr-xr-x 1 root root 12676 mars  30  2017 10_linux
-rwxr-xr-x 1 root root 11281 mars  30  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root  2115 févr. 11 23:12 25_custom
-rwxr-xr-x 1 root root 12059 mars  30  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 mars  30  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars  30  2017 40_custom
-rwxr-xr-x 1 root root   216 mars  30  2017 41_custom
-rw-r--r-- 1 root root   483 mars  30  2017 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=E451-3161	 (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 EFI/Boot file detected: /boot/efi/EFI/Boot/fbx64.efi
Presence of bkp file detected: /boot/efi/EFI/Boot/bkpbootx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda8/EFI/Boot/bootx64.efi
/usr/share/boot-sav/bs-cmd_terminal.sh: ligne 179: avertissement : command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0001,3001,0000,0003,0005,0002,0004,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)RC
Boot0002* Network Adapter (IPv4 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/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.}....................
Boot0004* Network Adapter (IPv6 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0005* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntugrubx64.efi)RC
Boot2001* USB Drive (UEFI)	RC
Boot3001* Internal Hard Disk or Solid State Disk	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.
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,	is-winboot,	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.
sda8	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda8.

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


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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA WDC WD5000LPVX-6:;
1:1049kB:420MB:419MB:ntfs:Basic data partition:hidden, diag;
2:420MB:693MB:273MB:fat32:EFI system partition:boot, esp;
3:693MB:827MB:134MB::Microsoft reserved partition:msftres;
4:827MB:237GB:236GB:ntfs:Basic data partition:msftdata;
5:237GB:239GB:1894MB:ntfs::hidden, diag;
6:239GB:470GB:231GB:ext4::;
7:470GB:474GB:4183MB:linux-swap(v1)::;
8:474GB:500GB:25.7GB:ntfs:Basic data partition:hidden, msftdata;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk        465,8G
sda1  part ntfs     400M WINRE
sda2  part vfat     260M
sda3  part          128M
sda4  part ntfs   220,1G Windows
sda5  part ntfs     1,8G
sda6  part ext4   215,3G
sda7  part swap     3,9G
sda8  part ntfs    23,9G RECOVERY
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
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /
sda7     1  0  0
sda8     1  0  0         /mnt/boot-sav/sda8
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=1937640k,nr_inodes=484410,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=392936k,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 (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,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/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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/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/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=36,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13859)
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,pagesize=2M)
configfs on /sys/kernel/config type configfs (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)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=392932k,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/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/sda8 on /mnt/boot-sav/sda8 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 sda8 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):  adsp autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 dsp dvd dvdrw ecryptfs fb0 fd freefall 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 mixer mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio v4l vboxdrv vboxdrvu vboxnetctl vboxusb vfio vga_arbiter vhci vhost-net vhost-vsock 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 7f 0c 00 00 00 00 00  |................|
00000030  55 85 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  56 28 b4 8a 38 b4 8a 04  |........V(..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 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 88 0c 00  |........?.......|
00000020  00 20 08 00 01 02 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 61 31 51 e4 4e  4f 20 4e 41 4d 45 20 20  |..)a1Q.NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/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 a8 18 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  05 c5 83 1b 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  ca b1 bc 34 eb bc 34 f4  |...........4..4.|
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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 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 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........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 70 9c 1b  |........?....p..|
00000020  00 00 00 00 80 00 80 00  ff 6f 38 00 00 00 00 00  |.........o8.....|
00000030  00 5a 02 00 00 00 00 00  02 00 00 00 00 00 00 00  |.Z..............|
00000040  f6 00 00 00 01 00 00 00  24 cc ca 5c f0 ca 5c 14  |........$.....|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....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
efi files in sda8/efi: /ubuntu/shimx64.efi /Boot/bootx64.efi

=================== hexdump -n512 -C /dev/sda8
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 e8 3b 37  |........?.....;7|
00000020  00 00 00 00 80 00 80 00  ff 77 fc 02 00 00 00 00  |.........w......|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  a9 8b b2 f0 9e b2 f0 4e  |...............N|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     384M  6.5M  378M   2% /run
/dev/sda6      ext4      211G  174G   27G  87% /
tmpfs          tmpfs     1.9G   36M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sda2      vfat      256M  147M  110M  58% /boot/efi
tmpfs          tmpfs     384M   12K  384M   1% /run/user/1000
/dev/sda1      fuseblk   400M  271M  130M  68% /mnt/boot-sav/sda1
/dev/sda4      fuseblk   221G  213G  7.2G  97% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   1.8G  757M  1.1G  42% /mnt/boot-sav/sda5
/dev/sda8      fuseblk    24G   22G  2.5G  90% /mnt/boot-sav/sda8

=================== fdisk -l:
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: A889DA74-573B-442E-8AC3-2195EF8F8014

Device         Start       End   Sectors   Size Type
/dev/sda1       2048    821247    819200   400M Windows recovery environment
/dev/sda2     821248   1353727    532480   260M EFI System
/dev/sda3    1353728   1615871    262144   128M Microsoft reserved
/dev/sda4    1615872 463236357 461620486 220.1G Microsoft basic data
/dev/sda5  463237120 466935807   3698688   1.8G Windows recovery environment
/dev/sda6  466935808 918503423 451567616 215.3G Linux filesystem
/dev/sda7  918503424 926672895   8169472   3.9G Linux swap
/dev/sda8  926672896 976773119  50100224  23.9G Microsoft basic data




=================== 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    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.

On y voit la partie "efibootmgr -v" : 

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0001,3001,0000,0003,0005,0002,0004,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)RC
Boot0002* Network Adapter (IPv4 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/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.}....................
Boot0004* Network Adapter (IPv6 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0005* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntugrubx64.efi)RC
Boot2001* USB Drive (UEFI)	RC
Boot3001* Internal Hard Disk or Solid State Disk	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)

L'entrée pour Windows est là : 

Boot0001* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)RC

Tu as dû merder parce qu'on voit que cette entrée pointe toujours sur /EFI/Microsoft/Boot/bootmgfw.efi
Si tu avais fait ça correctement, tu aurais dû trouver (comme dans le Boot-Info du post #17) : 

Boot0001* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(EFIubuntushimx64.efi)WINDOWS

C'est à dire un pointage de cette entrée sur le fichier /EFI/ubuntu/shimx64.efi

Hors ligne

#20 Le 12/02/2018, à 19:36

Imagine

Re : [Résolu] HP disparition dual-boot

malbo a écrit :

Tu as dû merder parce qu'on voit que cette entrée pointe toujours sur /EFI/Microsoft/Boot/bootmgfw.efi
Si tu avais fait ça correctement, tu aurais dû trouver (comme dans le Boot-Info du post #17)

J'ai sûrement merdé quelque part, mais je ne sais pas où, je viens de refaire la manip et pas de progrès sad

Hors ligne

#21 Le 12/02/2018, à 20:28

malbo

Re : [Résolu] HP disparition dual-boot

Imagine a écrit :

je viens de refaire la manip et pas de progrès sad

Il faut ouvrir une invite de commande administrateur pour faire ça (voir EDIT1 dans ce post pour vérifier que la commande a bien été passée)

Dernière modification par malbo (Le 12/02/2018, à 20:31)

Hors ligne

#22 Le 12/02/2018, à 23:09

Imagine

Re : [Résolu] HP disparition dual-boot

A priori, je suis bon

Microsoft Windows [version 10.0.15063]
(c) 2017 Microsoft Corporation. Tous droits réservés.
C:\WINDOWS\system32>bcdedit /set {bootmgr} path \EFI\ubuntu\shimx64.efi
L’opération a réussi.
C:\WINDOWS\system32>bcdedit

Gestionnaire de démarrage Windows
---------------------------------
identificateur          {bootmgr}
device                  partition=\Device\HarddiskVolume2
path                    \EFI\ubuntu\shimx64.efi
description             Windows Boot Manager
locale                  fr-FR
inherit                 {globalsettings}
default                 {current}
resumeobject            {989668c5-2504-11e3-be73-a0481c1e7c0e}
displayorder            {current}
toolsdisplayorder       {memdiag}
timeout                 30

Chargeur de démarrage Windows
-----------------------------
identificateur          {current}
device                  partition=C:
path                    \WINDOWS\system32\winload.efi
description             Windows 10
locale                  fr-FR
inherit                 {bootloadersettings}
recoverysequence        {989668c7-2504-11e3-be73-a0481c1e7c0e}
displaymessageoverride  Recovery
recoveryenabled         Yes
isolatedcontext         Yes
allowedinmemorysettings 0x15000075
osdevice                partition=C:
systemroot              \WINDOWS
resumeobject            {989668c5-2504-11e3-be73-a0481c1e7c0e}
nx                      OptIn
bootmenupolicy          Standard

Mais au démarrage, direct sur windows avec

Microsoft Windows [version 10.0.15063]
(c) 2017 Microsoft Corporation. Tous droits réservés.

C:\WINDOWS\system32>bcdedit

Gestionnaire de démarrage Windows
---------------------------------
identificateur          {bootmgr}
device                  partition=\Device\HarddiskVolume2
path                    \EFI\ubuntu\shimx64.efi
description             Windows Boot Manager
locale                  fr-FR
inherit                 {globalsettings}
default                 {current}
resumeobject            {989668c5-2504-11e3-be73-a0481c1e7c0e}
displayorder            {current}
toolsdisplayorder       {memdiag}
timeout                 30

Chargeur de démarrage Windows
-----------------------------
identificateur          {current}
device                  partition=C:
path                    \WINDOWS\system32\winload.efi
description             Windows 10
locale                  fr-FR
inherit                 {bootloadersettings}
recoverysequence        {989668c7-2504-11e3-be73-a0481c1e7c0e}
displaymessageoverride  Recovery
recoveryenabled         Yes
isolatedcontext         Yes
allowedinmemorysettings 0x15000075
osdevice                partition=C:
systemroot              \WINDOWS
resumeobject            {989668c5-2504-11e3-be73-a0481c1e7c0e}
nx                      OptIn
bootmenupolicy          Standard

C'est à priori le bon path mais ça ne suffit pas

Dernière modification par Imagine (Le 12/02/2018, à 23:29)

Hors ligne

#23 Le 13/02/2018, à 01:30

Imagine

Re : [Résolu] HP disparition dual-boot

M'en suis quand même sorti avec

sudo efibootmgr -o 0000,0003,0001,0002,2001,3001

puis un 

grub-repair

qui me donnent

regis@HP-Pavilion-17:~$ efibootmgr -v
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0000,0001,3001,0003,0005,0002,0004,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\shimx64.efi)
…

après redémarrage.

J'ai encore un message d'erreur avant le menu de Grub mais pas eu le temps de lire

Hors ligne

#24 Le 13/02/2018, à 08:26

malbo

Re : [Résolu] HP disparition dual-boot

Bonjour,
Depuis ta session Ubuntu, passe la commande suivante dans un terminal : 

sudo efibootmgr -v

Et colle le retour complet de cette commande dans ta réponse

Hors ligne

#25 Le 13/02/2018, à 08:32

Imagine

Re : [Résolu] HP disparition dual-boot

regis@HP-Pavilion-17:~$ sudo efibootmgr -v

BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0000,0001,3001,0003,0005,0002,0004,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\shimx64.efi)
Boot0001* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)RC
Boot0002* Network Adapter (IPv4 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv4(0.0.0.0:0<->0.0.0.0:0,0,0)RC
Boot0003* Windows Boot Manager	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/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.}....................
Boot0004* Network Adapter (IPv6 UEFI)	PciRoot(0x0)/Pci(0x1c,0x1)/Pci(0x0,0x0)/MAC(a0481c1e7c0e,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0005* Ubuntu	HD(2,GPT,f3a44f0c-680f-4c36-9c02-eefd6d416b93,0xc8800,0x82000)/File(\EFI\ubuntu\grubx64.efi)RC
Boot2001* USB Drive (UEFI)	RC
Boot3001* Internal Hard Disk or Solid State Disk	RC

J'ai enfin BootOrder avec 0000 en premier

Hors ligne

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