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#51 Le 16/05/2018, à 15:24

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ maxire
J'ai effectué la commande indiquée (grub> linux /vmlinuz root=/dev/sdb1 ro) à 13h35 et depuis il semble ne rien se passer.
"This may take a long time"

Dois je continuer d'attendre ? ou bien le processus a échoué ?
A la huitième ligne en partant du bas, il y a ce message:

update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
ubuntu@ubuntu:~$ grub> linux /vmlinuz root=/dev/sdb1 ro
Le programme « grub » n'est pas encore installé. Vous pouvez l'installer en tapant :
sudo apt install grub
ubuntu@ubuntu:~$ sudo apt install grub
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
The following additional packages will be installed:
  grub-common grub-pc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libc6-i386
Paquets suggérés :
  grub-legacy-doc mdadm multiboot-doc grub-emu xorriso desktop-base glibc-doc
Les paquets suivants seront ENLEVÉS :
  grub-gfxpayload-lists grub-pc grub2-common
Les NOUVEAUX paquets suivants seront installés :
  grub libc6-i386
Les paquets suivants seront mis à jour :
  grub-common grub-pc-bin libc-dev-bin libc6 libc6-dbg libc6-dev
6 mis à jour, 2 nouvellement installés, 3 à enlever et 780 non mis à jour.
Il est nécessaire de prendre 13,3 Mo/13,5 Mo dans les archives.
Après cette opération, 9 529 ko d'espace disque supplémentaires seront utilisés.
Souhaitez-vous continuer ? [O/n] o
Réception de:1 cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial/main amd64 grub amd64 0.97-29ubuntu68 [196 kB]
Réception de:2 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libc6-dev amd64 2.23-0ubuntu10 [2 079 kB]
Réception de:3 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-pc-bin amd64 2.02~beta2-36ubuntu3.17 [888 kB]
Réception de:4 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-common amd64 2.02~beta2-36ubuntu3.17 [1 705 kB]
Réception de:5 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libc-dev-bin amd64 2.23-0ubuntu10 [68,7 kB]
Réception de:6 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libc6-dbg amd64 2.23-0ubuntu10 [3 683 kB]
Réception de:7 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libc6 amd64 2.23-0ubuntu10 [2 580 kB]
Réception de:8 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libc6-i386 amd64 2.23-0ubuntu10 [2 336 kB]
13,3 Mo réceptionnés en 10s (1 227 ko/s)                                       
Préconfiguration des paquets...
(Lecture de la base de données... 191473 fichiers et répertoires déjà installés.)
Suppression de grub-gfxpayload-lists (0.7) ...
Suppression de grub-pc (2.02~beta2-36ubuntu3) ...
Suppression de grub2-common (2.02~beta2-36ubuntu3) ...
Traitement des actions différées (« triggers ») pour man-db (2.7.5-1) ...
Traitement des actions différées (« triggers ») pour install-info (6.1.0.dfsg.1-5) ...
(Lecture de la base de données... 191434 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de .../libc6-dev_2.23-0ubuntu10_amd64.deb ...
Dépaquetage de libc6-dev:amd64 (2.23-0ubuntu10) sur (2.23-0ubuntu3) ...
Préparation du dépaquetage de .../libc-dev-bin_2.23-0ubuntu10_amd64.deb ...
Dépaquetage de libc-dev-bin (2.23-0ubuntu10) sur (2.23-0ubuntu3) ...
Préparation du dépaquetage de .../libc6-dbg_2.23-0ubuntu10_amd64.deb ...
Dépaquetage de libc6-dbg:amd64 (2.23-0ubuntu10) sur (2.23-0ubuntu3) ...
Préparation du dépaquetage de .../libc6_2.23-0ubuntu10_amd64.deb ...
Dépaquetage de libc6:amd64 (2.23-0ubuntu10) sur (2.23-0ubuntu3) ...
Paramétrage de libc6:amd64 (2.23-0ubuntu10) ...
Traitement des actions différées (« triggers ») pour libc-bin (2.23-0ubuntu3) ...
Traitement des actions différées (« triggers ») pour man-db (2.7.5-1) ...
Sélection du paquet libc6-i386 précédemment désélectionné.
(Lecture de la base de données... 191434 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de .../libc6-i386_2.23-0ubuntu10_amd64.deb ...
Dépaquetage de libc6-i386 (2.23-0ubuntu10) ...
Préparation du dépaquetage de .../grub-pc-bin_2.02~beta2-36ubuntu3.17_amd64.deb ...
Dépaquetage de grub-pc-bin (2.02~beta2-36ubuntu3.17) sur (2.02~beta2-36ubuntu3) ...
Préparation du dépaquetage de .../grub-common_2.02~beta2-36ubuntu3.17_amd64.deb ...
Dépaquetage de grub-common (2.02~beta2-36ubuntu3.17) sur (2.02~beta2-36ubuntu3) ...
Sélection du paquet grub précédemment désélectionné.
Préparation du dépaquetage de .../grub_0.97-29ubuntu68_amd64.deb ...
Dépaquetage de grub (0.97-29ubuntu68) ...
Traitement des actions différées (« triggers ») pour libc-bin (2.23-0ubuntu3) ...
Traitement des actions différées (« triggers ») pour ureadahead (0.100.0-19) ...
Traitement des actions différées (« triggers ») pour systemd (229-4ubuntu4) ...
Traitement des actions différées (« triggers ») pour man-db (2.7.5-1) ...
Paramétrage de libc-dev-bin (2.23-0ubuntu10) ...
Paramétrage de libc6-dev:amd64 (2.23-0ubuntu10) ...
Paramétrage de libc6-dbg:amd64 (2.23-0ubuntu10) ...
Paramétrage de libc6-i386 (2.23-0ubuntu10) ...
Paramétrage de grub-common (2.02~beta2-36ubuntu3.17) ...
Installation de la nouvelle version du fichier de configuration /etc/grub.d/10_linux ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Paramétrage de grub-pc-bin (2.02~beta2-36ubuntu3.17) ...
Paramétrage de grub (0.97-29ubuntu68) ...
Installation de la nouvelle version du fichier de configuration /etc/kernel/postinst.d/zz-update-grub ...
Installation de la nouvelle version du fichier de configuration /etc/kernel/postrm.d/zz-update-grub ...
Traitement des actions différées (« triggers ») pour libc-bin (2.23-0ubuntu3) ...
ubuntu@ubuntu:~$ grub> linux /vmlinuz root=/dev/sdb1 ro
Probing devices to guess BIOS drives. This may take a long time.

Dernière modification par stefix (Le 16/05/2018, à 15:25)


Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#52 Le 16/05/2018, à 16:23

maxire

Re : [Résolu] sos svp GRUB RESCUE

Ho là, non ce n'est pas du tout cela!
C'est au démarrage du système, lorsque l'invite de commandes Grub est affichée (si elle s'affiche) que tu tapes les commandes que j'ai fournies.
En ce moment tu utilises la live-usb.
Avec ce que je propose elle est inutile.


Maxire
Archlinux/Mate + Ubuntu 18.04 + Lubuntu 18.04 + Archlinux/Gnome + Windows 10 Familial sur portable -- Archlinux/Mate sur poste de travail

Hors ligne

#53 Le 16/05/2018, à 16:30

??

Re : [Résolu] sos svp GRUB RESCUE

En fait, tu déconnectes ton support USB.
et tu bootes. Normalement le grub doit se planter , Il va dire qu'il ne marche pas et qu'il te demande de l'aide pour trouver où booter. et il te donne la main avec cette commande

 grub?

Tu frappes ce qui est a été proposé avec un clavier qwerty.

Dernière modification par ?? (Le 16/05/2018, à 16:32)


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

#54 Le 16/05/2018, à 18:54

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ maxire, ??
j'ai effectué les commandes.
La première fois, après le bios, je n'avais pas le prompt de grub, juste un écran noir et le curseur qui clignote.
La seconde fois, j'ai eu l'intuition de déconnecté le disque sda, avec le bios, et le démarrage a fonctionné mais après l'écran d'accueil 18.04 et mon mot de passe, je n'ai eu qu'un écran violet, le curseur et la souris fonctionnelle. L'ordi ne répondait plus j'ai dû éteindre en forcant le bouton de mise en marche.
La troisième fois cela a fonctionné. Là je suis dans ma cession. J'ai eu des rapports de plantage que j'ai fait suivre et qui me renvoie à cette page:
https://bugs.launchpad.net/ubuntu/+sour … bug/349469
Je crois que cela faisait référence aux languages: brazilian, german, italia.

Ensuite j'ai mis à jour le grub.

stephane@stephane-Dell-DXG051:~$ sudo update-grub
[sudo] Mot de passe de stephane : 
Création du fichier de configuration GRUB…
Attention : Définir GRUB_TIMEOUT à une valeur non nulle si GRUB_HIDDEN_TIMEOUT est définie n’est plus possible.
Image Linux trouvée : /boot/vmlinuz-4.15.0-20-generic
Image mémoire initiale trouvée : /boot/initrd.img-4.15.0-20-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
fait
stephane@stephane-Dell-DXG051:~$ 

Je n'ai pas encore réussi à installer boot-repair, donc je ne peux fournir de rapport.
Il me semble que j'ai des problèmes avec les mises à jour, impossible d'installer synaptic par exemple ...
Là je viens juste d'avoir une erreur interne, transmise (usr/bin/nautilus).
A ce propos, dans nautilus je vois le disque sda, il est vide et je ne peux rien copier dessus, permission non accordée ...
A présent, je vais redémarer.


Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#55 Le 16/05/2018, à 19:05

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ Tous
Youpi !
Le démarrage s'est déroulé correctement, sans le menu de grub, directement sur l'écran d'accueil.
Je regarde si tout fonctionne et vous tiens au courant.


Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#56 Le 17/05/2018, à 12:31

stefix

Re : [Résolu] sos svp GRUB RESCUE

Bonjour à tous,
Ma machine démarre mais de façon aléatoire et bizarre, pas de menu grub, celui qui propose des modes recovery, généric, l'écran passe au noir, et ce matin j'ai eu un message d'une busybox qui disait: "serial 8250: too much work for irq17 ...
Je vous précise que mon disque sda est toujours déconnecté (disabled dans le bios), que je peux le voir dans nautilus, y créer de nouveau dossier et fichiers, mais il existe un dossier "lost+found" verrouillé.
Je n'ai pas pu démarrer sur ma live-usb 18.04, un message initramfs m'indique qu'il ne peut trouver un live file system.
Du coup, j'ai installé boot-repair avec synaptic sur ma session.
Voici le rapport:
Rapprt Pastebin

Paste from boot-repair at Thu, 17 May 2018 10:12:19 +0000
Download as text

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


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

 => libparted MBR boot code is installed in the MBR of /dev/sda.
 => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1               2,048   312,498,175   312,496,128  83 Linux


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1               2,048   234,452,991   234,450,944  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop10                                             squashfs   
/dev/loop11                                             squashfs   
/dev/loop12                                             squashfs   
/dev/loop13                                             squashfs   
/dev/loop14                                             squashfs   
/dev/loop15                                             squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/loop5                                              squashfs   
/dev/loop6                                              squashfs   
/dev/loop7                                              squashfs   
/dev/loop8                                              squashfs   
/dev/loop9                                              squashfs   
/dev/sda1        d2ff76ed-114f-49aa-a1a3-46cb673987a3   ext4       Fichiers
/dev/sdb1        d0cf8268-d395-4e45-b8a3-3fb36dc6eb38   ext4       OS

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

total 0
lrwxrwxrwx 1 root root  9 May 17 12:04 ata-PHILIPS_DVD+_-RW_DVD8701_MY0P92257015956U002Z -> ../../sr0
lrwxrwxrwx 1 root root  9 May 17 12:11 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979 -> ../../sda
lrwxrwxrwx 1 root root 10 May 17 12:11 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 May 17 12:11 ata-WDC_WDS120G2G0A-00JH30_180267451011 -> ../../sdb
lrwxrwxrwx 1 root root 10 May 17 12:11 ata-WDC_WDS120G2G0A-00JH30_180267451011-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 May 17 12:11 wwn-0x5001b444a9aa60bd -> ../../sdb
lrwxrwxrwx 1 root root 10 May 17 12:11 wwn-0x5001b444a9aa60bd-part1 -> ../../sdb1

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

Device           Mount_Point              Type       Options

/dev/sdb1        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sdb1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
else
  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
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=hidden
    set timeout=0
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 0 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	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-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-20-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu, avec Linux 4.15.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Chargement de Linux 4.15.0-20-generic…'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-recovery-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Chargement de Linux 4.15.0-20-generic…'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-20-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sdb1/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/sdb1 during installation
UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 /               ext4    errors=remount-ro 0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

  92.207263947 = 99.006795776   boot/grub/grub.cfg                             2
  56.147991180 = 60.288446464   boot/grub/i386-pc/core.img                     1
  56.141815186 = 60.281815040   boot/vmlinuz-4.15.0-20-generic                 1
  56.141815186 = 60.281815040   vmlinuz                                        1
  65.402828217 = 70.225752064   boot/initrd.img-4.15.0-20-generic              1
  65.402828217 = 70.225752064   initrd.img                                     1
  65.402828217 = 70.225752064   initrd.img.old                                 1


ADDITIONAL INFORMATION :
=================== log of boot-repair 20180517_1211 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-repair is executed in installed-session (Ubuntu 18.04 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash vt.handoff=1

=================== os-prober:
/dev/sdb1:L'OS actuellement utilisé - Ubuntu 18.04 LTS CurrentSession:linux

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda1: LABEL="Fichiers" UUID="d2ff76ed-114f-49aa-a1a3-46cb673987a3" TYPE="ext4" PARTUUID="1f3e34b6-01"
/dev/sdb1: LABEL="OS" UUID="d0cf8268-d395-4e45-b8a3-3fb36dc6eb38" TYPE="ext4" PARTUUID="982447ad-01"
/dev/loop8: TYPE="squashfs"
/dev/loop9: TYPE="squashfs"
/dev/loop10: TYPE="squashfs"
/dev/loop11: TYPE="squashfs"
/dev/loop12: TYPE="squashfs"
/dev/loop13: TYPE="squashfs"
/dev/loop14: TYPE="squashfs"
/dev/loop15: TYPE="squashfs"


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


=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril 26 20:23 grub.d
total 80
-rwxr-xr-x 1 root root  9783 mars   4 14:11 00_header
-rwxr-xr-x 1 root root  6258 mars   4 14:11 05_debian_theme
-rwxr-xr-x 1 root root 12693 mars   4 14:11 10_linux
-rwxr-xr-x 1 root root 11298 mars   4 14:11 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars   4 14:11 30_os-prober
-rwxr-xr-x 1 root root  1418 mars   4 14:11 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars   4 14:11 40_custom
-rwxr-xr-x 1 root root   216 mars   4 14:11 41_custom
-rw-r--r-- 1 root root   483 mars   4 14:11 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"




=================== UEFI/Legacy mode:
This installed-session is not in EFI-mode.
SecureBoot disabled.


=================== PARTITIONS & DISKS:
sdb1	: sdb,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	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,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda1.

sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, no-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:160GB:scsi:512:512:msdos:ATA WDC WD1600JS-75N:;
1:1049kB:160GB:160GB:ext4::;

BYT;
/dev/sdb:120GB:scsi:512:512:msdos:ATA WDC WDS120G2G0A-:;
1:1049kB:120GB:120GB:ext4::;

=================== lsblk:
KNAME  TYPE FSTYPE     SIZE LABEL
loop0  loop squashfs   4,9M
loop1  loop squashfs   2,3M
loop2  loop squashfs   3,3M
loop3  loop squashfs   140M
loop4  loop squashfs   3,7M
loop5  loop squashfs   2,4M
loop6  loop squashfs    21M
loop7  loop squashfs 139,5M
loop8  loop squashfs    13M
loop9  loop squashfs  86,6M
loop10 loop squashfs 184,5M
loop11 loop squashfs 180,5M
loop12 loop squashfs  21,6M
loop13 loop squashfs  86,6M
loop14 loop squashfs  12,2M
loop15 loop squashfs   1,6M
sda    disk            149G
sda1   part ext4       149G Fichiers
sdb    disk          111,8G
sdb1   part ext4     111,8G OS
sr0    rom            1024M

KNAME  ROTA RO RM STATE   MOUNTPOINT
loop0     1  1  0         /snap/canonical-livepatch/39
loop1     1  1  0         /snap/gnome-calculator/167
loop2     1  1  0         /snap/gnome-system-monitor/36
loop3     1  1  0         /snap/gnome-3-26-1604/59
loop4     1  1  0         /snap/gnome-system-monitor/39
loop5     1  1  0         /snap/mjpg-streamer/10
loop6     1  1  0         /snap/gnome-logs/25
loop7     1  1  0         /snap/gnome-3-26-1604/64
loop8     1  1  0         /snap/gnome-characters/86
loop9     1  1  0         /snap/core/4571
loop10    1  1  0         /snap/tuxguitar-vs/9
loop11    1  1  0         /snap/vlc/190
loop12    1  1  0         /snap/gnome-logs/31
loop13    1  1  0         /snap/core/4486
loop14    1  1  0         /snap/gnome-characters/69
loop15    1  1  0         /snap/gnome-calculator/154
sda       1  0  0 running
sda1      1  0  0         /mnt/boot-sav/sda1
sdb       0  0  0 running
sdb1      0  0  0         /
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=985988k,nr_inodes=246497,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=203924k,mode=755)
/dev/sdb1 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,nsdelegate)
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)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=43,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13408)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/var/lib/snapd/snaps/canonical-livepatch_39.snap on /snap/canonical-livepatch/39 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_167.snap on /snap/gnome-calculator/167 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_36.snap on /snap/gnome-system-monitor/36 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/mjpg-streamer_10.snap on /snap/mjpg-streamer/10 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_59.snap on /snap/gnome-3-26-1604/59 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_39.snap on /snap/gnome-system-monitor/39 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_25.snap on /snap/gnome-logs/25 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_64.snap on /snap/gnome-3-26-1604/64 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_86.snap on /snap/gnome-characters/86 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_4571.snap on /snap/core/4571 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/tuxguitar-vs_9.snap on /snap/tuxguitar-vs/9 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/vlc_190.snap on /snap/vlc/190 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_31.snap on /snap/gnome-logs/31 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_4486.snap on /snap/core/4486 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_69.snap on /snap/gnome-characters/69 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_154.snap on /snap/gnome-calculator/154 type squashfs (ro,nodev,relatime,x-gdu.hide)
tmpfs on /run/snapd/ns type tmpfs (rw,nosuid,noexec,relatime,size=203924k,mode=755)
nsfs on /run/snapd/ns/canonical-livepatch.mnt type nsfs (rw)
nsfs on /run/snapd/ns/mjpg-streamer.mnt type nsfs (rw)
tmpfs on /run/user/120 type tmpfs (rw,nosuid,nodev,relatime,size=203920k,mode=700,uid=120,gid=125)
gvfsd-fuse on /run/user/120/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=120,group_id=125)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=203920k,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 ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdb1 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 hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  admmidi2 amidi2 autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dmmidi2 dri dvd dvdrw ecryptfs fb0 fd full fuse fw0 fw1 hidraw0 hidraw1 hidraw2 hidraw3 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth midi2 mqueue net network_latency network_throughput null nvidia0 nvidiactl nvidia-modeset nvidia-uvm port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  963M     0  963M   0% /dev
tmpfs          tmpfs     200M  1.9M  198M   1% /run
/dev/sdb1      ext4      110G   25G   80G  24% /
tmpfs          tmpfs     996M     0  996M   0% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     996M     0  996M   0% /sys/fs/cgroup
/dev/loop0     squashfs  5.0M  5.0M     0 100% /snap/canonical-livepatch/39
/dev/loop1     squashfs  2.4M  2.4M     0 100% /snap/gnome-calculator/167
/dev/loop2     squashfs  3.4M  3.4M     0 100% /snap/gnome-system-monitor/36
/dev/loop5     squashfs  2.5M  2.5M     0 100% /snap/mjpg-streamer/10
/dev/loop3     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/59
/dev/loop4     squashfs  3.8M  3.8M     0 100% /snap/gnome-system-monitor/39
/dev/loop6     squashfs   21M   21M     0 100% /snap/gnome-logs/25
/dev/loop7     squashfs  140M  140M     0 100% /snap/gnome-3-26-1604/64
/dev/loop8     squashfs   13M   13M     0 100% /snap/gnome-characters/86
/dev/loop9     squashfs   87M   87M     0 100% /snap/core/4571
/dev/loop10    squashfs  185M  185M     0 100% /snap/tuxguitar-vs/9
/dev/loop11    squashfs  181M  181M     0 100% /snap/vlc/190
/dev/loop12    squashfs   22M   22M     0 100% /snap/gnome-logs/31
/dev/loop13    squashfs   87M   87M     0 100% /snap/core/4486
/dev/loop14    squashfs   13M   13M     0 100% /snap/gnome-characters/69
/dev/loop15    squashfs  1.7M  1.7M     0 100% /snap/gnome-calculator/154
tmpfs          tmpfs     200M   16K  200M   1% /run/user/120
tmpfs          tmpfs     200M   36K  200M   1% /run/user/1000
/dev/sda1      ext4      146G   60M  139G   1% /mnt/boot-sav/sda1

=================== fdisk -l:
Disk /dev/loop0: 4.9 MiB, 5152768 bytes, 10064 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 2.3 MiB, 2428928 bytes, 4744 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop2: 3.3 MiB, 3411968 bytes, 6664 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop3: 140 MiB, 146841600 bytes, 286800 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop4: 3.7 MiB, 3813376 bytes, 7448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop5: 2.4 MiB, 2547712 bytes, 4976 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop6: 21 MiB, 22003712 bytes, 42976 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop7: 139.5 MiB, 146276352 bytes, 285696 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x1f3e34b6

Device     Boot Start       End   Sectors  Size Id Type
/dev/sda1        2048 312498175 312496128  149G 83 Linux


Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x982447ad

Device     Boot Start       End   Sectors   Size Id Type
/dev/sdb1        2048 234452991 234450944 111.8G 83 Linux




Disk /dev/loop8: 13 MiB, 13594624 bytes, 26552 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop9: 86.6 MiB, 90828800 bytes, 177400 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop10: 184.5 MiB, 193413120 bytes, 377760 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop11: 180.5 MiB, 189272064 bytes, 369672 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop12: 21.6 MiB, 22609920 bytes, 44160 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop13: 86.6 MiB, 90759168 bytes, 177264 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop14: 12.2 MiB, 12804096 bytes, 25008 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop15: 1.6 MiB, 1691648 bytes, 3304 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sdb1 into the MBRs of all disks (except live-disks and removable disks without OS).
Additional repair would be performed: unhide-bootmenu-10s


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sdb (ATA WDC WDS120G2G0A-) !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 18.04 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Réparateur de démarrage]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)


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

Download as text 

Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#57 Le 17/05/2018, à 12:52

Babdu89

Re : [Résolu] sos svp GRUB RESCUE

Bonjour.
Çà y est on voit maintenant le fichier de configuration grub.cfg qui sert à démarrer ton Ubuntu.

Le démarrage s'est déroulé correctement, sans le menu de grub, directement sur l'écran d'accueil.

Pour que le menu grub s'affiche au démarrage, depuis ton Ubuntu

sudo gedit /etc/default/grub

et tu mets un croisillon (  #  ) devant la ligne;

GRUB_HIDDEN_TIMEOUT=0

Pour que çà devienne;

#GRUB_HIDDEN_TIMEOUT=0

Puis une maj de Grub

sudo update-grub

@+.   Babdu89   .

Dernière modification par Babdu89 (Le 17/05/2018, à 21:10)


J'ai découvert Ubuntu avec la 07.10.... Et alors?!...  Depuis je regarde de temps en temps si Windows marche toujours....

Hors ligne

#58 Le 17/05/2018, à 13:10

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ Babdu89
La ligne que tu m'indiques n’apparaît pas.
Voici ce que j'ai:

# /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/sdb1 during installation
UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 /               ext4    errors=remount-ro 0       1
/swapfile                                 none            swap    sw              0       0


Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#59 Le 17/05/2018, à 13:24

maxire

Re : [Résolu] sos svp GRUB RESCUE

sudo nano /etc/default/grub

Babdu89 s'est trompé de fichier.


Maxire
Archlinux/Mate + Ubuntu 18.04 + Lubuntu 18.04 + Archlinux/Gnome + Windows 10 Familial sur portable -- Archlinux/Mate sur poste de travail

Hors ligne

#60 Le 17/05/2018, à 20:15

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ maxire, Babdu89, et tous
Ok le démarrage est correct.
Je vous remercie bien chaleureusement pour le travail accomplie.
Auriez vous une suggestion pour mon disque sda, toujours déconnecté dans le bios (disabled). J'ai essayé de le reconnecter (enabled) mais la machine ne démarre plus. Le bios indique que sda est sata0 et sdb sata1 ... Je n'ai pas la possibilité de modifier les ports sauf à mettre les mains dans la machine, pour les intervertir mécaniquement (??)
En fait j'aimerais installer sur ce deuxième disque (sda) une 16.04 LTS, mais pour le moment, compte tenu de cette difficulté persistante, je n'ose pas m'y aventurer.
D'avance merci :-)

Dernière modification par stefix (Le 17/05/2018, à 20:16)


Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#61 Le 17/05/2018, à 20:48

??

Re : [Résolu] sos svp GRUB RESCUE

Bonsoir

Au post n° 11 , j'ai écrit

?? a écrit :

Le disque à choisir sera sdb et tu devras regarder que le bios est bien positionné sur sdb en premier.


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

#62 Le 17/05/2018, à 20:55

maxire

Re : [Résolu] sos svp GRUB RESCUE

Que veux-tu dire par disque déconnecté dans le BIOS?
Tu dois confondre avec la liste des disques utilisés au démarrage, ton disque est connecté puisque tu le vois de Ubuntu et que tu peux même écrire dessus.

Donc laisse-le «déconnecté». c'est à dire retiré de la liste des disques de démarrage.
Cela ne posera aucun problème pour installer la 16.04 sur sda, tu utliseras sdb pour la démarrer.


Maxire
Archlinux/Mate + Ubuntu 18.04 + Lubuntu 18.04 + Archlinux/Gnome + Windows 10 Familial sur portable -- Archlinux/Mate sur poste de travail

Hors ligne

#63 Le 17/05/2018, à 21:09

Babdu89

Re : [Résolu] sos svp GRUB RESCUE

Bonsoir.

maxire a écrit :
sudo nano /etc/default/grub

Babdu89 s'est trompé de fichier.

Oupssss!!!.

Je corrige mon post#57.

@+.   Babdu89   .


J'ai découvert Ubuntu avec la 07.10.... Et alors?!...  Depuis je regarde de temps en temps si Windows marche toujours....

Hors ligne

#64 Le 18/05/2018, à 20:21

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ Maxire
J'ai donc laissé mon disque sda "disabled" dans le bios, puis installé une 16.04 LTS sur ce même sda. L'installation s'est bien déroulée.
Mais GRUB ne me la propose dans son menu, du coup je ne peux la lancer. Je peux la voir dans nautilus sur sda.
A toute fin, voici un rapport.
rapport Pastebin
Comment puis faire apparaître la 16.04 dans le menu de GRUB ?
D'avance merci

Ubuntu Pastebin
Paste from boot-repair at Fri, 18 May 2018 18:08:31 +0000
Download as text

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


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

 => Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sda.
 => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda2: __________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  Unknown
    Boot sector info: 

sda5: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sdb2: __________________________________________________________________________

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

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048   292,968,447   292,966,400  83 Linux
/dev/sda2         292,970,494   312,498,175    19,527,682   5 Extended
/dev/sda5         292,970,496   312,498,175    19,527,680  82 Linux swap / Solaris


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          2,048   213,354,495   213,352,448  83 Linux
/dev/sdb2         213,354,496   234,455,039    21,100,544  82 Linux swap / Solaris


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop10                                             squashfs   
/dev/loop11                                             squashfs   
/dev/loop12                                             squashfs   
/dev/loop13                                             squashfs   
/dev/loop14                                             squashfs   
/dev/loop15                                             squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/loop5                                              squashfs   
/dev/loop6                                              squashfs   
/dev/loop7                                              squashfs   
/dev/loop8                                              squashfs   
/dev/loop9                                              squashfs   
/dev/sda1        69065831-f010-46ff-ad9e-d1683477b112   ext4       16.04
/dev/sda5        98abe9a8-4395-4de3-9a4c-cd88b341ff59   swap       
/dev/sdb1        d0cf8268-d395-4e45-b8a3-3fb36dc6eb38   ext4       18.04
/dev/sdb2        2e8161ca-fb0f-4472-a107-350817d40b52   swap       

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

total 0
lrwxrwxrwx 1 root root  9 May 18 18:40 ata-PHILIPS_DVD+_-RW_DVD8701_MY0P92257015956U002Z -> ../../sr0
lrwxrwxrwx 1 root root  9 May 18 20:07 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979 -> ../../sda
lrwxrwxrwx 1 root root 10 May 18 20:07 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 18 20:07 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 18 20:07 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 May 18 20:07 ata-WDC_WDS120G2G0A-00JH30_180267451011 -> ../../sdb
lrwxrwxrwx 1 root root 10 May 18 20:07 ata-WDC_WDS120G2G0A-00JH30_180267451011-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 18 20:07 ata-WDC_WDS120G2G0A-00JH30_180267451011-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 May 18 20:07 wwn-0x5001b444a9aa60bd -> ../../sdb
lrwxrwxrwx 1 root root 10 May 18 20:07 wwn-0x5001b444a9aa60bd-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 18 20:07 wwn-0x5001b444a9aa60bd-part2 -> ../../sdb2

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

Device           Mount_Point              Type       Options

/dev/sdb1        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sda1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
else
  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
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
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-69065831-f010-46ff-ad9e-d1683477b112' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-21-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
	menuentry 'Ubuntu, avec Linux 4.4.0-21-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-21-generic…'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-init-upstart-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-21-generic…'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-recovery-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-21-generic…'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-21-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 18.04 LTS (18.04) (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-4.15.0-20-generic
}
submenu 'Options avancées pour Ubuntu 18.04 LTS (18.04) (sur /dev/sdb1)' $menuentry_id_option 'osprober-gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic--d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, avec Linux 4.15.0-20-generic (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic--d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode) (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic-root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset
		initrd /boot/initrd.img-4.15.0-20-generic
	}
}

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 ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sda1/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/sda1 during installation
UUID=69065831-f010-46ff-ad9e-d1683477b112 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=98abe9a8-4395-4de3-9a4c-cd88b341ff59 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  24.133670807 = 25.913331712   boot/grub/grub.cfg                             1
  78.344699860 = 84.121980928   boot/grub/i386-pc/core.img                     1
   1.093444824 = 1.174077440    boot/vmlinuz-4.4.0-21-generic                  1
   1.093444824 = 1.174077440    vmlinuz                                        1
  78.285617828 = 84.058542080   boot/initrd.img-4.4.0-21-generic               2
  78.285617828 = 84.058542080   initrd.img                                     2

=========================== sdb1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
else
  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
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
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	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-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-20-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-recovery-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 16.04 LTS (16.04) (on /dev/sda1)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-69065831-f010-46ff-ad9e-d1683477b112' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-4.4.0-21-generic
}
submenu 'Advanced options for Ubuntu 16.04 LTS (16.04) (on /dev/sda1)' $menuentry_id_option 'osprober-gnulinux-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
	menuentry 'Ubuntu (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-21-generic (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff init=/sbin/upstart
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic-root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset-69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset
		initrd /boot/initrd.img-4.4.0-21-generic
	}
}

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 ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sdb1/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/sdb1 during installation
UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 /               ext4    errors=remount-ro 0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

  84.128211975 = 90.331979776   boot/grub/grub.cfg                             1
  68.221454620 = 73.252229120   boot/grub/i386-pc/core.img                     1
  56.141815186 = 60.281815040   boot/vmlinuz-4.15.0-20-generic                 1
  56.141815186 = 60.281815040   vmlinuz                                        1
   2.969722748 = 3.188715520    boot/initrd.img-4.15.0-20-generic              6
   2.969722748 = 3.188715520    initrd.img                                     6
   2.969722748 = 3.188715520    initrd.img.old                                 6

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

Unknown BootLoader on sda2

00000000  8b 24 98 f0 df 81 26 1e  cd 7e 87 68 9f 88 3f 13  |.$....&..~.h..?.|
00000010  95 d3 47 3f 36 79 20 09  8a 35 d7 63 7a 51 df c0  |..G?6y ..5.czQ..|
00000020  78 f7 e5 ce 18 2b b0 8a  8c bc 3f ee 3e 15 ca dc  |x....+....?.>...|
00000030  c8 85 c3 b1 14 cc 8f c8  d0 ad ad 07 ea 69 08 e0  |.............i..|
00000040  70 2c 16 0e f4 25 c9 43  1c ba 9c 66 50 ad c9 f3  |p,...%.C...fP...|
00000050  3b 14 ef 93 6d 5e a2 21  20 59 6d 0b 12 fd 54 37  |;...m^.! Ym...T7|
00000060  4e b1 47 01 5d 84 5a c3  48 96 90 0a 88 91 80 00  |N.G.].Z.H.......|
00000070  3d 7c 9d a9 2b 55 85 06  9c d4 37 20 d4 6e 45 2a  |=|..+U....7 .nE*|
00000080  02 3b 8c b1 95 38 06 e6  77 99 88 39 87 26 a8 6d  |.;...8..w..9.&.m|
00000090  3e fe b8 0e f2 9e 98 53  b8 a6 e0 c5 9e fb a6 37  |>......S.......7|
000000a0  88 3a 78 7a 0f 28 f5 01  fb 98 28 64 6d 94 49 04  |.:xz.(....(dm.I.|
000000b0  5b 88 b7 8b 12 18 14 9f  43 ee b2 ae ee 6b 2c a4  |[.......C....k,.|
000000c0  a4 20 38 ab c5 56 7b 77  a7 bc e7 a6 f2 fa 5a 1c  |. 8..V{w......Z.|
000000d0  b9 e0 ea 2a 1d 61 16 c8  c7 55 99 f1 62 01 15 da  |...*.a...U..b...|
000000e0  cf 48 ef 2b 13 cb b1 6b  23 d6 98 fa e3 a6 28 18  |.H.+...k#.....(.|
000000f0  98 82 a5 49 71 9c da ba  71 56 34 0a f9 99 16 bb  |...Iq...qV4.....|
00000100  5f d2 c7 1b ad cb 11 d3  32 0d 8f f5 b6 f0 84 17  |_.......2.......|
00000110  99 e6 0e 50 13 46 c5 92  30 63 30 48 34 99 29 97  |...P.F..0c0H4.).|
00000120  b9 7a e1 e2 ee ab 5f 8a  5c ab 6d db ee de 2f e7  |.z...._.\.m.../.|
00000130  3b 53 61 31 8c 80 f0 59  98 5b 4e 3e 06 11 f5 61  |;Sa1...Y.[N>...a|
00000140  1e be f0 bf c5 12 a1 fb  3c cb ce 32 3e 03 43 59  |........<..2>.CY|
00000150  af 41 a1 82 97 c6 bb 18  0c 9a 6b 92 5d ca df 27  |.A........k.]..'|
00000160  f9 6c 7d 10 f9 d8 d1 e3  08 88 fc 42 10 15 31 a3  |.l}........B..1.|
00000170  04 f1 b5 d1 8e f2 0f f3  1d c9 86 e2 5a 66 24 2b  |............Zf$+|
00000180  06 b6 06 4f b3 aa 64 49  58 2c e6 30 fd e5 db e5  |...O..dIX,.0....|
00000190  b0 e7 59 06 a2 9e ca a8  2e 31 14 94 6f f6 44 f7  |..Y......1..o.D.|
000001a0  19 47 ef f7 84 4c 61 5e  30 f5 7d e1 30 5c 9c c0  |.G...La^0.}.0\..|
000001b0  60 da 14 b2 2a cf 17 6c  b5 88 0a fe 64 d3 00 fe  |`...*..l....d...|
000001c0  ff ff 82 fe ff ff 02 00  00 00 00 f8 29 01 00 00  |............)...|
000001d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200



ADDITIONAL INFORMATION :
=================== log of boot-repair 20180518_2007 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-repair is executed in installed-session (Ubuntu 18.04 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash vt.handoff=1

=================== os-prober:
/dev/sdb1:L'OS actuellement utilisé - Ubuntu 18.04 LTS CurrentSession:linux
/dev/sda1:Ubuntu 16.04 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sdb1: LABEL="18.04" UUID="d0cf8268-d395-4e45-b8a3-3fb36dc6eb38" TYPE="ext4" PARTUUID="982447ad-01"
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda1: LABEL="16.04" UUID="69065831-f010-46ff-ad9e-d1683477b112" TYPE="ext4" PARTUUID="845382f1-01"
/dev/sda5: UUID="98abe9a8-4395-4de3-9a4c-cd88b341ff59" TYPE="swap" PARTUUID="845382f1-05"
/dev/sdb2: UUID="2e8161ca-fb0f-4472-a107-350817d40b52" TYPE="swap" PARTUUID="982447ad-02"
/dev/loop8: TYPE="squashfs"
/dev/loop9: TYPE="squashfs"
/dev/loop10: TYPE="squashfs"
/dev/loop11: TYPE="squashfs"
/dev/loop12: TYPE="squashfs"
/dev/loop13: TYPE="squashfs"
/dev/loop14: TYPE="squashfs"
/dev/loop15: TYPE="squashfs"


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


=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril 26 20:23 grub.d
total 80
-rwxr-xr-x 1 root root  9783 mars   4 14:11 00_header
-rwxr-xr-x 1 root root  6258 mars   4 14:11 05_debian_theme
-rwxr-xr-x 1 root root 12693 mars   4 14:11 10_linux
-rwxr-xr-x 1 root root 11298 mars   4 14:11 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars   4 14:11 30_os-prober
-rwxr-xr-x 1 root root  1418 mars   4 14:11 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars   4 14:11 40_custom
-rwxr-xr-x 1 root root   216 mars   4 14:11 41_custom
-rw-r--r-- 1 root root   483 mars   4 14:11 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"




=================== sda1/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril 21  2016 grub.d
total 76
-rwxr-xr-x 1 root root  9791 avril 16  2016 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 avril 16  2016 10_linux
-rwxr-xr-x 1 root root 11082 avril 16  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 avril 16  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 avril 16  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril 16  2016 40_custom
-rwxr-xr-x 1 root root   216 avril 16  2016 41_custom
-rw-r--r-- 1 root root   483 avril 16  2016 README




=================== sda1/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"




=================== UEFI/Legacy mode:
This installed-session is not in EFI-mode.
SecureBoot disabled.


=================== PARTITIONS & DISKS:
sdb1	: sdb,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	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,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda1.

sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:160GB:scsi:512:512:msdos:ATA WDC WD1600JS-75N:;
1:1049kB:150GB:150GB:ext4::boot;
2:150GB:160GB:9998MB:::;
5:150GB:160GB:9998MB:linux-swap(v1)::;

BYT;
/dev/sdb:120GB:scsi:512:512:msdos:ATA WDC WDS120G2G0A-:;
1:1049kB:109GB:109GB:ext4::boot;
2:109GB:120GB:10.8GB:linux-swap(v1)::;

=================== lsblk:
KNAME  TYPE FSTYPE     SIZE LABEL
loop0  loop squashfs   1,6M
loop1  loop squashfs   3,3M
loop2  loop squashfs  21,6M
loop3  loop squashfs   4,9M
loop4  loop squashfs    21M
loop5  loop squashfs   3,7M
loop6  loop squashfs 180,5M
loop7  loop squashfs 184,5M
loop8  loop squashfs   140M
loop9  loop squashfs    13M
loop10 loop squashfs  86,6M
loop11 loop squashfs 139,5M
loop12 loop squashfs   2,3M
loop13 loop squashfs  12,2M
loop14 loop squashfs   2,4M
loop15 loop squashfs  86,6M
sda    disk            149G
sda1   part ext4     139,7G 16.04
sda2   part              1K
sda5   part swap       9,3G
sdb    disk          111,8G
sdb1   part ext4     101,8G 18.04
sdb2   part swap      10,1G
sr0    rom            1024M

KNAME  ROTA RO RM STATE   MOUNTPOINT
loop0     1  1  0         /snap/gnome-calculator/154
loop1     1  1  0         /snap/gnome-system-monitor/36
loop2     1  1  0         /snap/gnome-logs/31
loop3     1  1  0         /snap/canonical-livepatch/39
loop4     1  1  0         /snap/gnome-logs/25
loop5     1  1  0         /snap/gnome-system-monitor/39
loop6     1  1  0         /snap/vlc/190
loop7     1  1  0         /snap/tuxguitar-vs/9
loop8     1  1  0         /snap/gnome-3-26-1604/59
loop9     1  1  0         /snap/gnome-characters/86
loop10    1  1  0         /snap/core/4571
loop11    1  1  0         /snap/gnome-3-26-1604/64
loop12    1  1  0         /snap/gnome-calculator/167
loop13    1  1  0         /snap/gnome-characters/69
loop14    1  1  0         /snap/mjpg-streamer/10
loop15    1  1  0         /snap/core/4486
sda       1  0  0 running
sda1      1  0  0         /mnt/boot-sav/sda1
sda2      1  0  0
sda5      1  0  0
sdb       0  0  0 running
sdb1      0  0  0         /
sdb2      0  0  0
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=990636k,nr_inodes=247659,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=203924k,mode=755)
/dev/sdb1 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,nsdelegate)
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)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/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/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
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=13401)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/var/lib/snapd/snaps/gnome-calculator_154.snap on /snap/gnome-calculator/154 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_36.snap on /snap/gnome-system-monitor/36 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_31.snap on /snap/gnome-logs/31 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/canonical-livepatch_39.snap on /snap/canonical-livepatch/39 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_25.snap on /snap/gnome-logs/25 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_39.snap on /snap/gnome-system-monitor/39 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/vlc_190.snap on /snap/vlc/190 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/tuxguitar-vs_9.snap on /snap/tuxguitar-vs/9 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_59.snap on /snap/gnome-3-26-1604/59 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_86.snap on /snap/gnome-characters/86 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_4571.snap on /snap/core/4571 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_64.snap on /snap/gnome-3-26-1604/64 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_167.snap on /snap/gnome-calculator/167 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_69.snap on /snap/gnome-characters/69 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/mjpg-streamer_10.snap on /snap/mjpg-streamer/10 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_4486.snap on /snap/core/4486 type squashfs (ro,nodev,relatime,x-gdu.hide)
tmpfs on /run/snapd/ns type tmpfs (rw,nosuid,noexec,relatime,size=203924k,mode=755)
nsfs on /run/snapd/ns/mjpg-streamer.mnt type nsfs (rw)
nsfs on /run/snapd/ns/canonical-livepatch.mnt type nsfs (rw)
tmpfs on /run/user/120 type tmpfs (rw,nosuid,nodev,relatime,size=203920k,mode=700,uid=120,gid=125)
gvfsd-fuse on /run/user/120/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=120,group_id=125)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=203920k,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 ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 sda2 sda5 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdb1 sdb2 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 hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  admmidi1 amidi1 autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dmmidi1 dvd dvdrw ecryptfs fb0 fd full fuse fw0 fw1 hidraw0 hidraw1 hidraw2 hidraw3 hpet hugepages hwrng i2c-0 i2c-1 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth midi1 mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sdb sdb1 sdb2 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  968M     0  968M   0% /dev
tmpfs          tmpfs     200M  2.0M  198M   1% /run
/dev/sdb1      ext4      100G   26G   70G  27% /
tmpfs          tmpfs     996M   42M  955M   5% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     996M     0  996M   0% /sys/fs/cgroup
/dev/loop0     squashfs  1.7M  1.7M     0 100% /snap/gnome-calculator/154
/dev/loop1     squashfs  3.4M  3.4M     0 100% /snap/gnome-system-monitor/36
/dev/loop2     squashfs   22M   22M     0 100% /snap/gnome-logs/31
/dev/loop3     squashfs  5.0M  5.0M     0 100% /snap/canonical-livepatch/39
/dev/loop4     squashfs   21M   21M     0 100% /snap/gnome-logs/25
/dev/loop5     squashfs  3.8M  3.8M     0 100% /snap/gnome-system-monitor/39
/dev/loop6     squashfs  181M  181M     0 100% /snap/vlc/190
/dev/loop7     squashfs  185M  185M     0 100% /snap/tuxguitar-vs/9
/dev/loop8     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/59
/dev/loop9     squashfs   13M   13M     0 100% /snap/gnome-characters/86
/dev/loop10    squashfs   87M   87M     0 100% /snap/core/4571
/dev/loop11    squashfs  140M  140M     0 100% /snap/gnome-3-26-1604/64
/dev/loop12    squashfs  2.4M  2.4M     0 100% /snap/gnome-calculator/167
/dev/loop13    squashfs   13M   13M     0 100% /snap/gnome-characters/69
/dev/loop14    squashfs  2.5M  2.5M     0 100% /snap/mjpg-streamer/10
/dev/loop15    squashfs   87M   87M     0 100% /snap/core/4486
tmpfs          tmpfs     200M   16K  200M   1% /run/user/120
tmpfs          tmpfs     200M   56K  200M   1% /run/user/1000
/dev/sda1      ext4      138G   22G  110G  17% /mnt/boot-sav/sda1

=================== fdisk -l:
Disk /dev/loop0: 1.6 MiB, 1691648 bytes, 3304 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 3.3 MiB, 3411968 bytes, 6664 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop2: 21.6 MiB, 22609920 bytes, 44160 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop3: 4.9 MiB, 5152768 bytes, 10064 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop4: 21 MiB, 22003712 bytes, 42976 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop5: 3.7 MiB, 3813376 bytes, 7448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop6: 180.5 MiB, 189272064 bytes, 369672 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop7: 184.5 MiB, 193413120 bytes, 377760 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x845382f1

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048 292968447 292966400 139.7G 83 Linux
/dev/sda2       292970494 312498175  19527682   9.3G  5 Extended
/dev/sda5       292970496 312498175  19527680   9.3G 82 Linux swap / Solaris


Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x982447ad

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sdb1  *         2048 213354495 213352448 101.8G 83 Linux
/dev/sdb2       213354496 234455039  21100544  10.1G 82 Linux swap / Solaris




Disk /dev/loop8: 140 MiB, 146841600 bytes, 286800 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop9: 13 MiB, 13594624 bytes, 26552 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop10: 86.6 MiB, 90828800 bytes, 177400 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop11: 139.5 MiB, 146276352 bytes, 285696 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop12: 2.3 MiB, 2428928 bytes, 4744 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop13: 12.2 MiB, 12804096 bytes, 25008 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop14: 2.4 MiB, 2547712 bytes, 4976 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop15: 86.6 MiB, 90759168 bytes, 177264 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Gtk-Message: 20:07:33.256: GtkDialog mapped without a transient parent. This is discouraged.
User choice: Est-ce que sdb (ATA WDC WDS120G2G0A-) est un disque amovible ? yes



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub2 of sdb1 into the MBR of sdb.
It will also fix access to other systems (other MBRs) for the situations when the removable media is disconnected.
Additional repair will be performed: unhide-bootmenu-10s


sdb is removable, so we reinstall GRUB of the removable media only in its disk MBR
Will restore the MBR_TO_RESTORE : sda (generic mbr) into sda
dd if=/usr/lib/syslinux/mbr/mbr.bin of=/dev/sda
0+1 enregistrements lus
0+1 enregistrements écrits

*******lspci -nnk | grep -iA3 vga
04:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208 [GeForce GT 730] [10de:1287] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GK208B [GeForce GT 730] [1462:8a9f]
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
04:00.1 Audio device [0403]: NVIDIA Corporation GK208 HDMI/DP Audio Controller [10de:0e0f] (rev a1)
*******

grub-install --version
grub-install (GRUB) 2.02-2ubuntu8,grub-install (GRUB) 2.

Reinstall the GRUB of sdb1 into the MBR of sdb
Installing for i386-pc platform.
Installation finished. No error reported.
grub-install /dev/sdb: exit code of grub-install /dev/sdb:0

update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.15.0-20-generic
Found initrd image: /boot/initrd.img-4.15.0-20-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
Found Ubuntu 16.04 LTS (16.04) on /dev/sda1
Unhide GRUB boot menu in sdb1/boot/grub/grub.cfg
Unhide GRUB boot menu in sda1/boot/grub/grub.cfg

Le démarrage de l'ordinateur a été correctement réparé.

Vous pouvez maintenant redémarrer votre ordinateur.
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque amovible !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 18.04 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Réparateur de démarrage]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)

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Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#65 Le 18/05/2018, à 21:57

Babdu89

Re : [Résolu] sos svp GRUB RESCUE

Bonsoir.

Pour moi l'installation de la 16.04 en /dev/sda1 est correcte, Mais...

maxire a écrit;
Que veux-tu dire par disque déconnecté dans le BIOS?

Dans le boot info de la réparation recommandée faite par Boot-Repair depuis l'installation de la 18.04 en /dev/sdb1;

boot-repair is executed in installed-session (Ubuntu 18.04 LTS, bionic, Ubuntu, x86_64)

On voit ceci dans le secteur de boot du disque /dev/sda qui a reçu l'installation de la 16.04;

  => Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sda.  

Çà c'est la signature de la restauration d'un mbr generic compatible Windows faite par Boot-Repair dans le secteur de boot de /dev/sda.

=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub2 of sdb1 into the MBR of sdb.
It will also fix access to other systems (other MBRs) for the situations when the removable media is disconnected.
Additional repair will be performed: unhide-bootmenu-10s

Boot-Repair normalement ne devrait pas toucher au secteur de boot du disque /dev/sda lorsque l'on répond, oui à la question?

User choice: Est-ce que sdb (ATA WDC WDS120G2G0A-) est un disque amovible ? yes

Il aurait du laisser grub dans le secteur de boot de /sda.

Voila ce que Boot-Repair fait lorsqu'on répond oui à la question.
Il réinstalle grub dans le système (/dev/sdb1) en mettant grub première partie dans le secteur de boot du disque qui reçoit l'installation (/dev/sdb)
Il ne touche pas aux autres disques.

Voila ce que Boot-Repair fait lorsqu'on répond non à la question.
Il réinstalle grub dans le système (/dev/sdb1) en mettant grub première partie dans le secteur de boot du disque qui reçoit l'installation (/dev/sdb).
Et il installe aussi grub première partie dans le secteur de boot des autres disques de la config, sauf dans les disques USB qui ne contiennent pas d'Os.

Pourquoi il fait ceci?

sdb is removable, so we reinstall GRUB of the removable media only in its disk MBR
Will restore the MBR_TO_RESTORE : sda (generic mbr) into sda
dd if=/usr/lib/syslinux/mbr/mbr.bin of=/dev/sda
0+1 enregistrements lus
0+1 enregistrements écrits

It will also fix access to other systems (other MBRs) for the situations when the removable media is disconnected.

Qu'est-ce que c'est que cette histoire de disque déconnecté dans le Bios???.
Est-ce que çà tromperait Boot-Repair?.

@stefix;
Stp réinstalle Grub avec la réparation recommandée dans la 18.04, mais en répondant NON à la question;

Est-ce que sdb (ATA WDC WDS120G2G0A-) est un disque amovible ?

Puis poste nous l'URL de la réparation stp.   Merci.

@+.   Babdu89  .

Dernière modification par Babdu89 (Le 18/05/2018, à 22:09)


J'ai découvert Ubuntu avec la 07.10.... Et alors?!...  Depuis je regarde de temps en temps si Windows marche toujours....

Hors ligne

#66 Le 19/05/2018, à 19:44

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ Babdu89

Ce matin GRUB me propose 18.04 sur sdb, et comme par enchantement, 16.04 installée sur sda. J'ai essayé de démarrer 16.04 mais j'ai eu ce message d'erreur: fichier "boot/vmlinuz 4.4.0-21 generic" non disponible. Le noyau doit d'abord être chargé.
Idem en recovery mode.

Dans le bios j'ai un onglet "drives" qui liste tout les disques, de sata0 à sata3, et, pata0 à pata1.
Quand j'active, "enabled", sata0 qui est sda, mon système ne démarre pas et donc je le désactive, "disabled", ce qui est le cas en ce moment.

J'ai effectué la réparation recommandée, avec live-usb 16.04.4, et le logiciel m'a posé la question pour ATA WDC WD1600JS-75N, donc sata0, sda, et non pour sata1-sdb-ATA WDC WDS120G2G0A.  J'ai répondu non, bien sûr (je ne vais pas commencer à mentir à un logiciel smile )

D'avance merci pour ton aide.

Voici le rapport:

[url=http://paste.ubuntu.com/p/qW773xRvsK/]rapport pastebin[/url]

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


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for /boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk search_fs_uuid
    ---------------------------------------------------------------------------
    
    config script
    ---------------------------------------------------------------------------
    search.fs_uuid 69065831-f010-46ff-ad9e-d1683477b112 root hd0,msdos1 
    set prefix=($root)'/boot/grub'
    
    ---------------------------------------------------------------------------
 => No known boot loader is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda2: __________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  Unknown
    Boot sector info: 

sda5: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sdb2: __________________________________________________________________________

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

sdc1: __________________________________________________________________________

    File system:       iso9660
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /dev/sdc1 is already mounted or /mnt/BootInfo/sdc1 busy

sdc2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT16
    Boot sector info:  According to the info in the boot sector, sdc2 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdc2 starts at sector 3138412. According to the info 
                       in the boot sector, sdc2 has 0 sectors.
    Mounting failed:   mount: /dev/sdc1 is already mounted or /mnt/BootInfo/sdc1 busy
mount: /dev/sdc2 is already mounted or /mnt/BootInfo/sdc2 busy

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048   292,968,447   292,966,400  83 Linux
/dev/sda2         292,970,494   312,498,175    19,527,682   5 Extended
/dev/sda5         292,970,496   312,498,175    19,527,680  82 Linux swap / Solaris


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          2,048   213,354,495   213,352,448  83 Linux
/dev/sdb2         213,354,496   234,455,039    21,100,544  82 Linux swap / Solaris


Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 14.5 GiB, 15514730496 bytes, 30302208 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1    *              0     3,172,287     3,172,288   0 Empty
/dev/sdc2           3,138,412     3,143,147         4,736  ef EFI (FAT-12/16/32)

/dev/sdc1 overlaps with /dev/sdc2

GUID Partition Table detected, but does not seem to be used.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdc1   +  R              0     3,172,231     3,172,232 Data partition (Windows/Linux)
/dev/sdc2   +  R      3,138,412     3,143,147         4,736 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/loop0                                              squashfs   
/dev/sda1        69065831-f010-46ff-ad9e-d1683477b112   ext4       16.04
/dev/sda5        98abe9a8-4395-4de3-9a4c-cd88b341ff59   swap       
/dev/sdb1        d0cf8268-d395-4e45-b8a3-3fb36dc6eb38   ext4       18.04
/dev/sdb2        2e8161ca-fb0f-4472-a107-350817d40b52   swap       
/dev/sdc1        2018-02-28-19-15-18-00                 iso9660    Ubuntu 16.04.4 LTS amd64
/dev/sdc2        B51F-26E1                              vfat       

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

total 0
lrwxrwxrwx 1 root root  9 May 19 17:02 ata-PHILIPS_DVD+_-RW_DVD8701_MY0P92257015956U002Z -> ../../sr0
lrwxrwxrwx 1 root root  9 May 19 17:08 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979 -> ../../sda
lrwxrwxrwx 1 root root 10 May 19 17:08 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 19 17:08 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 19 17:08 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 May 19 17:08 ata-WDC_WDS120G2G0A-00JH30_180267451011 -> ../../sdb
lrwxrwxrwx 1 root root 10 May 19 17:08 ata-WDC_WDS120G2G0A-00JH30_180267451011-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 19 17:08 ata-WDC_WDS120G2G0A-00JH30_180267451011-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 May 19 17:06 usb-_USB_DISK_3.0_07017A70C5CC7E40-0:0 -> ../../sdc
lrwxrwxrwx 1 root root 10 May 19 17:06 usb-_USB_DISK_3.0_07017A70C5CC7E40-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root root 10 May 19 17:06 usb-_USB_DISK_3.0_07017A70C5CC7E40-0:0-part2 -> ../../sdc2
lrwxrwxrwx 1 root root  9 May 19 17:08 wwn-0x5001b444a9aa60bd -> ../../sdb
lrwxrwxrwx 1 root root 10 May 19 17:08 wwn-0x5001b444a9aa60bd-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 19 17:08 wwn-0x5001b444a9aa60bd-part2 -> ../../sdb2

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdc         /cdrom                   iso9660    (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)


=========================== sda1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
else
  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
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
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-69065831-f010-46ff-ad9e-d1683477b112' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-21-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Loading Linux 4.4.0-21-generic ...'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-init-upstart-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Loading Linux 4.4.0-21-generic ...'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-recovery-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Loading Linux 4.4.0-21-generic ...'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-21-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 18.04 LTS (18.04) (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-4.15.0-20-generic
}
submenu 'Advanced options for Ubuntu 18.04 LTS (18.04) (on /dev/sdb1)' $menuentry_id_option 'osprober-gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic--d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic--d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode) (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic-root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset
		initrd /boot/initrd.img-4.15.0-20-generic
	}
}

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 ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sda1/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/sda1 during installation
UUID=69065831-f010-46ff-ad9e-d1683477b112 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=98abe9a8-4395-4de3-9a4c-cd88b341ff59 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  24.139949799 = 25.920073728   boot/grub/grub.cfg                             1
  24.139934540 = 25.920057344   boot/grub/i386-pc/core.img                     1
   1.093444824 = 1.174077440    boot/vmlinuz-4.4.0-21-generic                  1
   1.093444824 = 1.174077440    vmlinuz                                        1
  78.285617828 = 84.058542080   boot/initrd.img-4.4.0-21-generic               2
  78.285617828 = 84.058542080   initrd.img                                     2

=========================== sdb1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
else
  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
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
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	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-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-20-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-recovery-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 16.04 LTS (16.04) (on /dev/sda1)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-69065831-f010-46ff-ad9e-d1683477b112' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-4.4.0-21-generic
}
submenu 'Advanced options for Ubuntu 16.04 LTS (16.04) (on /dev/sda1)' $menuentry_id_option 'osprober-gnulinux-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
	menuentry 'Ubuntu (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-21-generic (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff init=/sbin/upstart
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic-root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset-69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset
		initrd /boot/initrd.img-4.4.0-21-generic
	}
}

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 ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sdb1/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/sdb1 during installation
UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 /               ext4    errors=remount-ro 0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

  84.129920959 = 90.333814784   boot/grub/grub.cfg                             1
  56.150249481 = 60.290871296   boot/grub/i386-pc/core.img                     1
  56.141815186 = 60.281815040   boot/vmlinuz-4.15.0-20-generic                 1
  56.141815186 = 60.281815040   vmlinuz                                        1
   2.969722748 = 3.188715520    boot/initrd.img-4.15.0-20-generic              6
   2.969722748 = 3.188715520    initrd.img                                     6
   2.969722748 = 3.188715520    initrd.img.old                                 6

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

Unknown MBR on /dev/sdc

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000160  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000170  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000190  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 00 00 00 00  |................|
000001b0  5c 03 00 00 00 00 00 00  26 2a 0f 55 00 00 80 00  |\.......&*.U....|
000001c0  01 00 00 60 e0 fd 00 00  00 00 c0 67 30 00 00 fe  |...`.......g0...|
000001d0  ff ff ef fe ff ff 6c e3  2f 00 80 12 00 00 00 00  |......l./.......|
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  00 00 00 00 00 00 55 aa  |..............U.|
00000200


/dev/sdc1: unknown GPT attributes
1000000000000001

/dev/sdc2: unknown GPT attributes
1000000000000001
Unknown BootLoader on sda2

00000000  8b 24 98 f0 df 81 26 1e  cd 7e 87 68 9f 88 3f 13  |.$....&..~.h..?.|
00000010  95 d3 47 3f 36 79 20 09  8a 35 d7 63 7a 51 df c0  |..G?6y ..5.czQ..|
00000020  78 f7 e5 ce 18 2b b0 8a  8c bc 3f ee 3e 15 ca dc  |x....+....?.>...|
00000030  c8 85 c3 b1 14 cc 8f c8  d0 ad ad 07 ea 69 08 e0  |.............i..|
00000040  70 2c 16 0e f4 25 c9 43  1c ba 9c 66 50 ad c9 f3  |p,...%.C...fP...|
00000050  3b 14 ef 93 6d 5e a2 21  20 59 6d 0b 12 fd 54 37  |;...m^.! Ym...T7|
00000060  4e b1 47 01 5d 84 5a c3  48 96 90 0a 88 91 80 00  |N.G.].Z.H.......|
00000070  3d 7c 9d a9 2b 55 85 06  9c d4 37 20 d4 6e 45 2a  |=|..+U....7 .nE*|
00000080  02 3b 8c b1 95 38 06 e6  77 99 88 39 87 26 a8 6d  |.;...8..w..9.&.m|
00000090  3e fe b8 0e f2 9e 98 53  b8 a6 e0 c5 9e fb a6 37  |>......S.......7|
000000a0  88 3a 78 7a 0f 28 f5 01  fb 98 28 64 6d 94 49 04  |.:xz.(....(dm.I.|
000000b0  5b 88 b7 8b 12 18 14 9f  43 ee b2 ae ee 6b 2c a4  |[.......C....k,.|
000000c0  a4 20 38 ab c5 56 7b 77  a7 bc e7 a6 f2 fa 5a 1c  |. 8..V{w......Z.|
000000d0  b9 e0 ea 2a 1d 61 16 c8  c7 55 99 f1 62 01 15 da  |...*.a...U..b...|
000000e0  cf 48 ef 2b 13 cb b1 6b  23 d6 98 fa e3 a6 28 18  |.H.+...k#.....(.|
000000f0  98 82 a5 49 71 9c da ba  71 56 34 0a f9 99 16 bb  |...Iq...qV4.....|
00000100  5f d2 c7 1b ad cb 11 d3  32 0d 8f f5 b6 f0 84 17  |_.......2.......|
00000110  99 e6 0e 50 13 46 c5 92  30 63 30 48 34 99 29 97  |...P.F..0c0H4.).|
00000120  b9 7a e1 e2 ee ab 5f 8a  5c ab 6d db ee de 2f e7  |.z...._.\.m.../.|
00000130  3b 53 61 31 8c 80 f0 59  98 5b 4e 3e 06 11 f5 61  |;Sa1...Y.[N>...a|
00000140  1e be f0 bf c5 12 a1 fb  3c cb ce 32 3e 03 43 59  |........<..2>.CY|
00000150  af 41 a1 82 97 c6 bb 18  0c 9a 6b 92 5d ca df 27  |.A........k.]..'|
00000160  f9 6c 7d 10 f9 d8 d1 e3  08 88 fc 42 10 15 31 a3  |.l}........B..1.|
00000170  04 f1 b5 d1 8e f2 0f f3  1d c9 86 e2 5a 66 24 2b  |............Zf$+|
00000180  06 b6 06 4f b3 aa 64 49  58 2c e6 30 fd e5 db e5  |...O..dIX,.0....|
00000190  b0 e7 59 06 a2 9e ca a8  2e 31 14 94 6f f6 44 f7  |..Y......1..o.D.|
000001a0  19 47 ef f7 84 4c 61 5e  30 f5 7d e1 30 5c 9c c0  |.G...La^0.}.0\..|
000001b0  60 da 14 b2 2a cf 17 6c  b5 88 0a fe 64 d3 00 fe  |`...*..l....d...|
000001c0  ff ff 82 fe ff ff 02 00  00 00 00 f8 29 01 00 00  |............)...|
000001d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

Unknown BootLoader on sdc1

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001b0  5c 03 00 00 00 00 00 00  26 2a 0f 55 00 00 80 00  |\.......&*.U....|
000001c0  01 00 00 60 e0 fd 00 00  00 00 c0 67 30 00 00 fe  |...`.......g0...|
000001d0  ff ff ef fe ff ff 6c e3  2f 00 80 12 00 00 00 00  |......l./.......|
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  00 00 00 00 00 00 55 aa  |..............U.|
00000200


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

File descriptor 9 (/proc/5342/mounts) leaked on lvs invocation. Parent PID 16895: bash
File descriptor 63 (pipe:[51689]) leaked on lvs invocation. Parent PID 16895: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 20180519_1706 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
grub-probe : erreur : impossible de trouver un périphérique GRUB pour /dev/sdc1. Vérifiez device.map..
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
boot-repair is executed in live-session (Ubuntu 16.04.4 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- debian-installer/language=fr keyboard-configuration/layoutcode?=fr keyboard-configuration/variantcode?=oss
ls: impossible d'accéder à '/home/usr/.config': Aucun fichier ou dossier de ce type

=================== os-prober:
/dev/sda1:Ubuntu 16.04 LTS (16.04):Ubuntu:linux
/dev/sdb1:Ubuntu 18.04 LTS (18.04):Ubuntu1:linux

=================== blkid:
/dev/sda1: LABEL="16.04" UUID="69065831-f010-46ff-ad9e-d1683477b112" TYPE="ext4" PARTUUID="845382f1-01"
/dev/sdb1: LABEL="18.04" UUID="d0cf8268-d395-4e45-b8a3-3fb36dc6eb38" TYPE="ext4" PARTUUID="982447ad-01"
/dev/loop0: TYPE="squashfs"
/dev/sda5: UUID="98abe9a8-4395-4de3-9a4c-cd88b341ff59" TYPE="swap" PARTUUID="845382f1-05"
/dev/sdb2: UUID="2e8161ca-fb0f-4472-a107-350817d40b52" TYPE="swap" PARTUUID="982447ad-02"
/dev/sdc1: UUID="2018-02-28-19-15-18-00" LABEL="Ubuntu 16.04.4 LTS amd64" TYPE="iso9660" PTUUID="550f2a26" PTTYPE="dos" PARTUUID="550f2a26-01"
/dev/sdc2: SEC_TYPE="msdos" UUID="B51F-26E1" TYPE="vfat" PARTUUID="550f2a26-02"


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


=================== sda1/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril 20  2016 grub.d
total 76
-rwxr-xr-x 1 root root  9791 avril 15  2016 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 avril 15  2016 10_linux
-rwxr-xr-x 1 root root 11082 avril 15  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 avril 15  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 avril 15  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril 15  2016 40_custom
-rwxr-xr-x 1 root root   216 avril 15  2016 41_custom
-rw-r--r-- 1 root root   483 avril 15  2016 README




=================== sda1/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"




=================== sdb1/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril 26 18:23 grub.d
total 80
-rwxr-xr-x 1 root root  9783 mars   4 13:11 00_header
-rwxr-xr-x 1 root root  6258 mars   4 13:11 05_debian_theme
-rwxr-xr-x 1 root root 12693 mars   4 13:11 10_linux
-rwxr-xr-x 1 root root 11298 mars   4 13:11 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars   4 13:11 30_os-prober
-rwxr-xr-x 1 root root  1418 mars   4 13:11 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars   4 13:11 40_custom
-rwxr-xr-x 1 root root   216 mars   4 13:11 41_custom
-rw-r--r-- 1 root root   483 mars   4 13:11 README




=================== sdb1/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"




=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda1.
sdb1	: sdb,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sdb1.

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:160GB:scsi:512:512:msdos:ATA WDC WD1600JS-75N:;
1:1049kB:150GB:150GB:ext4::boot;
2:150GB:160GB:9998MB:::;
5:150GB:160GB:9998MB:linux-swap(v1)::;

BYT;
/dev/sdb:120GB:scsi:512:512:msdos:ATA WDC WDS120G2G0A-:;
1:1049kB:109GB:109GB:ext4::boot;
2:109GB:120GB:10.8GB:linux-swap(v1)::;

BYT;
/dev/sdc:15.5GB:scsi:512:512:unknown: USB DISK 3.0:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdb   disk          111,8G
sdb2  part swap      10,1G
sdb1  part ext4     101,8G 18.04
sr0   rom            1024M
loop0 loop squashfs   1,5G
sdc   disk iso9660   14,5G Ubuntu 16.04.4 LTS amd64
sdc2  part vfat       2,3M Ubuntu 16.04.4 LTS amd64
sdc1  part iso9660    1,5G Ubuntu 16.04.4 LTS amd64
sda   disk            149G
sda2  part              1K
sda5  part swap       9,3G
sda1  part ext4     139,7G 16.04

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      0  0  0 running
sdb2     0  0  0         [SWAP]
sdb1     0  0  0         /mnt/boot-sav/sdb1
sr0      1  0  1 running
loop0    1  1  0         /rofs
sdc      1  0  1 running /cdrom
sdc2     1  0  1
sdc1     1  0  1
sda      1  0  0 running
sda2     1  0  0
sda5     1  0  0         [SWAP]
sda1     1  0  0         /mnt/boot-sav/sda1


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1002012k,nr_inodes=250503,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=203948k,mode=755)
/dev/sdc on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop0 on /rofs type squashfs (ro,noatime)
aufs on / type aufs (rw,noatime,si=9e08e98a308be695)
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)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=38,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11514)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=203948k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/sda1 on /mnt/boot-sav/sda1 type ext4 (rw,relatime,data=ordered)
/dev/sdb1 on /mnt/boot-sav/sdb1 type ext4 (rw,relatime,data=ordered)


=================== 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 sda5 size slaves stat subsystem trace uevent
/sys/block/sdb (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 sdb1 sdb2 size slaves stat subsystem trace uevent
/sys/block/sdc (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 sdc1 sdc2 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):  admmidi1 amidi1 autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dmmidi1 dri dvd dvdrw ecryptfs fb0 fd full fuse fw0 fw1 hidraw0 hidraw1 hidraw2 hidraw3 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-13 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth midi1 mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sdb sdb1 sdb2 sdc sdc1 sdc2 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  979M     0  979M   0% /dev
tmpfs          tmpfs     200M  6.4M  193M   4% /run
/dev/sdc       iso9660   1.6G  1.6G     0 100% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      996M   94M  903M  10% /
tmpfs          tmpfs     996M   33M  964M   4% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     996M     0  996M   0% /sys/fs/cgroup
tmpfs          tmpfs     996M  804K  996M   1% /tmp
tmpfs          tmpfs     200M  100K  200M   1% /run/user/999
/dev/sda1      ext4      138G   22G  110G  17% /mnt/boot-sav/sda1
/dev/sdb1      ext4      100G   27G   68G  29% /mnt/boot-sav/sdb1

=================== fdisk -l:
Disk /dev/loop0: 1.5 GiB, 1564921856 bytes, 3056488 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes




Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x845382f1

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048 292968447 292966400 139.7G 83 Linux
/dev/sda2       292970494 312498175  19527682   9.3G  5 Extended
/dev/sda5       292970496 312498175  19527680   9.3G 82 Linux swap / Solaris


Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x982447ad

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sdb1  *         2048 213354495 213352448 101.8G 83 Linux
/dev/sdb2       213354496 234455039  21100544  10.1G 82 Linux swap / Solaris


Disk /dev/sdc: 14.5 GiB, 15514730496 bytes, 30302208 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x550f2a26

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdc1  *          0 3172287 3172288  1.5G  0 Empty
/dev/sdc2       3138412 3143147    4736  2.3M ef EFI (FAT-12/16/32)


Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
User choice: Est-ce que sda (ATA WDC WD1600JS-75N) est un disque amovible ? no



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub2 of sda1 into the MBRs of all disks (except live-disks and removable disks without OS).
Additional repair will be performed: unhide-bootmenu-10s



Reinstall the GRUB of sda1 into MBRs of all disks (except live-disks and removable disks without OS)
lspci: Unable to load libkmod resources: error -12

*******lspci -nnk | grep -iA3 vga
04:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208 [GeForce GT 730] [10de:1287] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GK208 [GeForce GT 730] [1462:8a9f]
Kernel driver in use: nouveau
04:00.1 Audio device [0403]: NVIDIA Corporation GK208 HDMI/DP Audio Controller [10de:0e0f] (rev a1)
*******

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

Reinstall the GRUB of sda1 into the MBR of sdb
Installing for i386-pc platform.
Installation finished. No error reported.
grub-install /dev/sdb: exit code of grub-install /dev/sdb:0
lspci: Unable to load libkmod resources: error -12

*******lspci -nnk | grep -iA3 vga
04:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208 [GeForce GT 730] [10de:1287] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GK208 [GeForce GT 730] [1462:8a9f]
Kernel driver in use: nouveau
04:00.1 Audio device [0403]: NVIDIA Corporation GK208 HDMI/DP Audio Controller [10de:0e0f] (rev a1)
*******

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

Reinstall the GRUB of sda1 into the MBR of sda
Installing for i386-pc platform.
Installation finished. No error reported.
grub-install /dev/sda: exit code of grub-install /dev/sda:0

chroot /mnt/boot-sav/sda1 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-21-generic
Found initrd image: /boot/initrd.img-4.4.0-21-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
grub-probe: error: cannot find a GRUB drive for /dev/sdc1.  Check your device.map.
Found Ubuntu 18.04 LTS (18.04) on /dev/sdb1

Unhide GRUB boot menu in sda1/boot/grub/grub.cfg

Une erreur est survenue pendant la réparation.

Vous pouvez maintenant redémarrer votre ordinateur.
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sda (ATA WDC WD1600JS-75N) !

Les fichiers de démarrage de [Ubuntu 16.04 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Réparateur de démarrage]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)aste from boot-repair at Sat, 19 May 2018 17:09:25 +0000
Download as text

Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#67 Le 19/05/2018, à 21:25

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ Babdu89

Je viens de tester cette nouvelle configuration.
Avec mon disque sata0, sda, désactivé, "disabled", mon système ne démarre plus, et j'ai le message suivant: "No such device (suivi d'un long code alpha-numérique), Entering rescue mode, grub> (curseur clignotant).
Du coup j'ai réactivé, enabled, sata0, et là mon système démarre. Grub me propose par défaut la 16.04, qui fonctionne, et en options la 18.04 qui fonctionne aussi.

Est-ce qu'il y-a un moyen de mettre la 18.04 par défaut dans le menu de grub ?

Je fais un boot-info.

Paste from boot-repair at Sat, 19 May 2018 19:20:56 +0000
Download as text

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


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for /boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk search_fs_uuid
    ---------------------------------------------------------------------------
    
    config script
    ---------------------------------------------------------------------------
    search.fs_uuid 69065831-f010-46ff-ad9e-d1683477b112 root hd0,msdos1 
    set prefix=($root)'/boot/grub'
    
    ---------------------------------------------------------------------------

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.4 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda2: __________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  Unknown
    Boot sector info: 

sda5: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sdb2: __________________________________________________________________________

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

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048   292,968,447   292,966,400  83 Linux
/dev/sda2         292,970,494   312,498,175    19,527,682   5 Extended
/dev/sda5         292,970,496   312,498,175    19,527,680  82 Linux swap / Solaris


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          2,048   213,354,495   213,352,448  83 Linux
/dev/sdb2         213,354,496   234,455,039    21,100,544  82 Linux swap / Solaris


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        69065831-f010-46ff-ad9e-d1683477b112   ext4       16.04
/dev/sda5        98abe9a8-4395-4de3-9a4c-cd88b341ff59   swap       
/dev/sdb1        d0cf8268-d395-4e45-b8a3-3fb36dc6eb38   ext4       18.04
/dev/sdb2        2e8161ca-fb0f-4472-a107-350817d40b52   swap       

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

total 0
lrwxrwxrwx 1 root root  9 May 19 20:59 ata-PHILIPS_DVD+_-RW_DVD8701_MY0P92257015956U002Z -> ../../sr0
lrwxrwxrwx 1 root root  9 May 19 21:19 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979 -> ../../sda
lrwxrwxrwx 1 root root 10 May 19 21:19 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 19 21:19 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 19 21:19 ata-WDC_WD1600JS-75NCB2_WD-WCANM3794979-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 May 19 21:19 ata-WDC_WDS120G2G0A-00JH30_180267451011 -> ../../sdb
lrwxrwxrwx 1 root root 10 May 19 21:19 ata-WDC_WDS120G2G0A-00JH30_180267451011-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 19 21:19 ata-WDC_WDS120G2G0A-00JH30_180267451011-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 May 19 21:19 wwn-0x5001b444a9aa60bd -> ../../sdb
lrwxrwxrwx 1 root root 10 May 19 21:19 wwn-0x5001b444a9aa60bd-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 May 19 21:19 wwn-0x5001b444a9aa60bd-part2 -> ../../sdb2

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

Device           Mount_Point              Type       Options

/dev/sda1        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sda1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
else
  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
fi
    font="/usr/share/grub/unicode.pf2"
fi

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

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-69065831-f010-46ff-ad9e-d1683477b112' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
        linux	/boot/vmlinuz-4.4.0-124-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-124-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
	menuentry 'Ubuntu, avec Linux 4.4.0-124-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-124-generic-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-124-generic…'
	        linux	/boot/vmlinuz-4.4.0-124-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-124-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-124-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-124-generic-init-upstart-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-124-generic…'
	        linux	/boot/vmlinuz-4.4.0-124-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-124-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-124-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-124-generic-recovery-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-124-generic…'
	        linux	/boot/vmlinuz-4.4.0-124-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-124-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-21-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-21-generic…'
	        linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-init-upstart-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-21-generic…'
	        linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-recovery-69065831-f010-46ff-ad9e-d1683477b112' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		echo	'Chargement de Linux 4.4.0-21-generic…'
	        linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-21-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 18.04 LTS (18.04) (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-4.15.0-20-generic
}
submenu 'Options avancées pour Ubuntu 18.04 LTS (18.04) (sur /dev/sdb1)' $menuentry_id_option 'osprober-gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic--d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic--d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode) (sur /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-20-generic-root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		linux /boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset
		initrd /boot/initrd.img-4.15.0-20-generic
	}
}

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 ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sda1/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/sda1 during installation
UUID=69065831-f010-46ff-ad9e-d1683477b112 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=98abe9a8-4395-4de3-9a4c-cd88b341ff59 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  78.416915894 = 84.199522304   boot/grub/grub.cfg                             1
  24.207809448 = 25.992937472   boot/grub/i386-pc/core.img                     1
  23.397422791 = 25.122791424   boot/vmlinuz-4.4.0-124-generic                 1
   1.093444824 = 1.174077440    boot/vmlinuz-4.4.0-21-generic                  1
  23.397422791 = 25.122791424   vmlinuz                                        1
   1.093444824 = 1.174077440    vmlinuz.old                                    1
 100.138664246 = 107.523072000  boot/initrd.img-4.4.0-124-generic              2
  78.416278839 = 84.198838272   boot/initrd.img-4.4.0-21-generic               5
 100.138664246 = 107.523072000  initrd.img                                     2
  78.416278839 = 84.198838272   initrd.img.old                                 5

=========================== sdb1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
else
  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
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
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	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-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-20-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-advanced-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-recovery-d0cf8268-d395-4e45-b8a3-3fb36dc6eb38' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd1,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		else
		  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
		fi
		echo	'Loading Linux 4.15.0-20-generic ...'
	        linux	/boot/vmlinuz-4.15.0-20-generic root=UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-20-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1  d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	else
	  search --no-floppy --fs-uuid --set=root d0cf8268-d395-4e45-b8a3-3fb36dc6eb38
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 16.04 LTS (16.04) (on /dev/sda1)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-69065831-f010-46ff-ad9e-d1683477b112' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
	else
	  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
	fi
	linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-4.4.0-21-generic
}
submenu 'Advanced options for Ubuntu 16.04 LTS (16.04) (on /dev/sda1)' $menuentry_id_option 'osprober-gnulinux-advanced-69065831-f010-46ff-ad9e-d1683477b112' {
	menuentry 'Ubuntu (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, avec Linux 4.4.0-21-generic (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic--69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro quiet splash $vt_handoff init=/sbin/upstart
		initrd /boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.4.0-21-generic-root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset-69065831-f010-46ff-ad9e-d1683477b112' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  69065831-f010-46ff-ad9e-d1683477b112
		else
		  search --no-floppy --fs-uuid --set=root 69065831-f010-46ff-ad9e-d1683477b112
		fi
		linux /boot/vmlinuz-4.4.0-21-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset
		initrd /boot/initrd.img-4.4.0-21-generic
	}
}

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 ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sdb1/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/sdb1 during installation
UUID=d0cf8268-d395-4e45-b8a3-3fb36dc6eb38 /               ext4    errors=remount-ro 0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

  84.129920959 = 90.333814784   boot/grub/grub.cfg                             1
  56.150249481 = 60.290871296   boot/grub/i386-pc/core.img                     1
  56.141815186 = 60.281815040   boot/vmlinuz-4.15.0-20-generic                 1
  56.141815186 = 60.281815040   vmlinuz                                        1
   2.969722748 = 3.188715520    boot/initrd.img-4.15.0-20-generic              6
   2.969722748 = 3.188715520    initrd.img                                     6
   2.969722748 = 3.188715520    initrd.img.old                                 6

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

Unknown BootLoader on sda2

00000000  8b 24 98 f0 df 81 26 1e  cd 7e 87 68 9f 88 3f 13  |.$....&..~.h..?.|
00000010  95 d3 47 3f 36 79 20 09  8a 35 d7 63 7a 51 df c0  |..G?6y ..5.czQ..|
00000020  78 f7 e5 ce 18 2b b0 8a  8c bc 3f ee 3e 15 ca dc  |x....+....?.>...|
00000030  c8 85 c3 b1 14 cc 8f c8  d0 ad ad 07 ea 69 08 e0  |.............i..|
00000040  70 2c 16 0e f4 25 c9 43  1c ba 9c 66 50 ad c9 f3  |p,...%.C...fP...|
00000050  3b 14 ef 93 6d 5e a2 21  20 59 6d 0b 12 fd 54 37  |;...m^.! Ym...T7|
00000060  4e b1 47 01 5d 84 5a c3  48 96 90 0a 88 91 80 00  |N.G.].Z.H.......|
00000070  3d 7c 9d a9 2b 55 85 06  9c d4 37 20 d4 6e 45 2a  |=|..+U....7 .nE*|
00000080  02 3b 8c b1 95 38 06 e6  77 99 88 39 87 26 a8 6d  |.;...8..w..9.&.m|
00000090  3e fe b8 0e f2 9e 98 53  b8 a6 e0 c5 9e fb a6 37  |>......S.......7|
000000a0  88 3a 78 7a 0f 28 f5 01  fb 98 28 64 6d 94 49 04  |.:xz.(....(dm.I.|
000000b0  5b 88 b7 8b 12 18 14 9f  43 ee b2 ae ee 6b 2c a4  |[.......C....k,.|
000000c0  a4 20 38 ab c5 56 7b 77  a7 bc e7 a6 f2 fa 5a 1c  |. 8..V{w......Z.|
000000d0  b9 e0 ea 2a 1d 61 16 c8  c7 55 99 f1 62 01 15 da  |...*.a...U..b...|
000000e0  cf 48 ef 2b 13 cb b1 6b  23 d6 98 fa e3 a6 28 18  |.H.+...k#.....(.|
000000f0  98 82 a5 49 71 9c da ba  71 56 34 0a f9 99 16 bb  |...Iq...qV4.....|
00000100  5f d2 c7 1b ad cb 11 d3  32 0d 8f f5 b6 f0 84 17  |_.......2.......|
00000110  99 e6 0e 50 13 46 c5 92  30 63 30 48 34 99 29 97  |...P.F..0c0H4.).|
00000120  b9 7a e1 e2 ee ab 5f 8a  5c ab 6d db ee de 2f e7  |.z...._.\.m.../.|
00000130  3b 53 61 31 8c 80 f0 59  98 5b 4e 3e 06 11 f5 61  |;Sa1...Y.[N>...a|
00000140  1e be f0 bf c5 12 a1 fb  3c cb ce 32 3e 03 43 59  |........<..2>.CY|
00000150  af 41 a1 82 97 c6 bb 18  0c 9a 6b 92 5d ca df 27  |.A........k.]..'|
00000160  f9 6c 7d 10 f9 d8 d1 e3  08 88 fc 42 10 15 31 a3  |.l}........B..1.|
00000170  04 f1 b5 d1 8e f2 0f f3  1d c9 86 e2 5a 66 24 2b  |............Zf$+|
00000180  06 b6 06 4f b3 aa 64 49  58 2c e6 30 fd e5 db e5  |...O..dIX,.0....|
00000190  b0 e7 59 06 a2 9e ca a8  2e 31 14 94 6f f6 44 f7  |..Y......1..o.D.|
000001a0  19 47 ef f7 84 4c 61 5e  30 f5 7d e1 30 5c 9c c0  |.G...La^0.}.0\..|
000001b0  60 da 14 b2 2a cf 17 6c  b5 88 0a fe 64 d3 00 fe  |`...*..l....d...|
000001c0  ff ff 82 fe ff ff 02 00  00 00 00 f8 29 01 00 00  |............)...|
000001d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200



ADDITIONAL INFORMATION :
=================== log of boot-repair 20180519_2119 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-repair is executed in installed-session (Ubuntu 16.04.4 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.4.0-124-generic root=UUID=69065831-f010-46ff-ad9e-d1683477b112 ro recovery nomodeset

=================== os-prober:
/dev/sda1:L'OS actuellement utilisé - Ubuntu 16.04.4 LTS CurrentSession:linux
/dev/sdb1:Ubuntu 18.04 LTS (18.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="16.04" UUID="69065831-f010-46ff-ad9e-d1683477b112" TYPE="ext4" PARTUUID="845382f1-01"
/dev/sda5: UUID="98abe9a8-4395-4de3-9a4c-cd88b341ff59" TYPE="swap" PARTUUID="845382f1-05"
/dev/sdb1: LABEL="18.04" UUID="d0cf8268-d395-4e45-b8a3-3fb36dc6eb38" TYPE="ext4" PARTUUID="982447ad-01"
/dev/sdb2: UUID="2e8161ca-fb0f-4472-a107-350817d40b52" TYPE="swap" PARTUUID="982447ad-02"


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


=================== /etc/grub.d/ :
drwxr-xr-x  2 root root     4096 mai   19 20:42 grub.d
total 80
-rwxr-xr-x 1 root root  9791 avril 16  2016 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 févr.  8 15:55 10_linux
-rwxr-xr-x 1 root root 11082 avril 16  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 avril 16  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 avril 16  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril 16  2016 40_custom
-rwxr-xr-x 1 root root   216 avril 16  2016 41_custom
-rw-r--r-- 1 root root   483 avril 16  2016 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"




=================== sdb1/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 avril 26 20:23 grub.d
total 80
-rwxr-xr-x 1 root root  9783 mars   4 14:11 00_header
-rwxr-xr-x 1 root root  6258 mars   4 14:11 05_debian_theme
-rwxr-xr-x 1 root root 12693 mars   4 14:11 10_linux
-rwxr-xr-x 1 root root 11298 mars   4 14:11 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars   4 14:11 30_os-prober
-rwxr-xr-x 1 root root  1418 mars   4 14:11 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars   4 14:11 40_custom
-rwxr-xr-x 1 root root   216 mars   4 14:11 41_custom
-rw-r--r-- 1 root root   483 mars   4 14:11 README




=================== sdb1/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"




=================== UEFI/Legacy mode:
This installed-session is not in EFI-mode.
SecureBoot disabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	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, .
sdb1	: sdb,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sdb1.

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:160GB:scsi:512:512:msdos:ATA WDC WD1600JS-75N:;
1:1049kB:150GB:150GB:ext4::boot;
2:150GB:160GB:9998MB:::;
5:150GB:160GB:9998MB:linux-swap(v1)::;

BYT;
/dev/sdb:120GB:scsi:512:512:msdos:ATA WDC WDS120G2G0A-:;
1:1049kB:109GB:109GB:ext4::boot;
2:109GB:120GB:10.8GB:linux-swap(v1)::;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk          149G
sda1  part ext4   139,7G 16.04
sda2  part            1K
sda5  part swap     9,3G
sdb   disk        111,8G
sdb1  part ext4   101,8G 18.04
sdb2  part swap    10,1G
sr0   rom          1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0         /
sda2     1  0  0
sda5     1  0  0         [SWAP]
sdb      0  0  0 running
sdb1     0  0  0         /mnt/boot-sav/sdb1
sdb2     0  0  0
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=998684k,nr_inodes=249671,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=204576k,mode=755)
/dev/sda1 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)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
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/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=204576k,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/sdb1 on /mnt/boot-sav/sdb1 type ext4 (rw,relatime,data=ordered)


=================== 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 sda5 size slaves stat subsystem trace uevent
/sys/block/sdb (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 sdb1 sdb2 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):  admmidi1 amidi1 autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dmmidi1 dri dvd dvdrw ecryptfs fd full fuse fw0 fw1 hidraw0 hidraw1 hidraw2 hidraw3 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth midi1 mqueue net network_latency network_throughput null nvidia0 nvidiactl nvidia-modeset nvidia-uvm port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sdb sdb1 sdb2 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  976M     0  976M   0% /dev
tmpfs          tmpfs     200M  6.4M  194M   4% /run
/dev/sda1      ext4      138G   23G  108G  18% /
tmpfs          tmpfs     999M   34M  966M   4% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     999M     0  999M   0% /sys/fs/cgroup
tmpfs          tmpfs     200M   92K  200M   1% /run/user/1000
/dev/sdb1      ext4      100G   27G   68G  29% /mnt/boot-sav/sdb1

=================== fdisk -l:
Disk /dev/sda: 149 GiB, 160000000000 bytes, 312500000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x845382f1

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048 292968447 292966400 139.7G 83 Linux
/dev/sda2       292970494 312498175  19527682   9.3G  5 Extended
/dev/sda5       292970496 312498175  19527680   9.3G 82 Linux swap / Solaris


Disk /dev/sdb: 111.8 GiB, 120040980480 bytes, 234455040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x982447ad

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sdb1  *         2048 213354495 213352448 101.8G 83 Linux
/dev/sdb2       213354496 234455039  21100544  10.1G 82 Linux swap / Solaris


Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
User choice: Est-ce que sda (ATA WDC WD1600JS-75N) est un disque amovible ? no




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda1 into the MBRs of all disks (except live-disks and removable disks without OS).
Additional repair would be performed: unhide-bootmenu-10s


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sda (ATA WDC WD1600JS-75N) !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 16.04.4 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Réparateur de démarrage]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)


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

Download as text 

Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne

#68 Le 19/05/2018, à 23:31

Babdu89

Re : [Résolu] sos svp GRUB RESCUE

Bonsoir.
Réponse au post#66.
La réparation recommandée faite depuis une session live 16.04, en répondant non,

Est-ce que sda (ATA WDC WD1600JS-75N) est un disque amovible ? no

à bien réinstallé grub dans la 16.04 installé sur le disque /dev/sda1,

=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub2 of sda1 into the MBRs of all disks (except live-disks and removable disks without OS).

en mettant grub première partie dans le secteur de boot de /sda et /sdb.

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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for /boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk search_fs_uuid
    ---------------------------------------------------------------------------
    
    config script
    ---------------------------------------------------------------------------
    search.fs_uuid 69065831-f010-46ff-ad9e-d1683477b112 root hd0,msdos1 
    set prefix=($root)'/boot/grub'

OK c'est bon...

Réponse au post#67.

Du coup j'ai réactivé, enabled, sata0, et là mon système démarre. Grub me propose par défaut la 16.04, qui fonctionne, et en options la 18.04 qui fonctionne aussi.

Est-ce qu'il y-a un moyen de mettre la 18.04 par défaut dans le menu de grub ?

Oui, on va modifier le fichier  /etc/default/grub de la 16.04 en la démarrant, comme ceci;

sudo gedit /etc/default/grub

et tu vas modifier la ligne

GRUB_DEFAULT=0

par;

GRUB_DEFAULT=4

Suivi d'une maj de grub

sudo update-grub

Pour prendre la modif en compte avant de redémarrer et dire ce qui se passe...

Explication, (voir la doc sur la configuration de Grub).
La ligne GRUB_DEFAULT= sélectionne par défaut un menuentry du système à démarrer par défaut dans le menu Grub.
La valeur 0 correspond dans ton menu Grub à la première ligne;
Ubuntu   (la 16.04)

La valeur 1 correspond à;
Options avancées pour Ubuntu  (la 16.04)

La valeur 2 correspond à;
Memory test (memtest86+)

La valeur 3 correspond à;
Memory test (memtest86+, serial console 115200)

La valeur 4 correspond à la ligne;
Ubuntu 18.04 LTS (18.04) (sur /dev/sdb1)

En mettant la valeur 4 à GRUB_DEFAULT=0
Après maj de grub, ton système démarrera sur la 18.04 par défaut.

GRUB_TIMEOUT=10   fait que il y a un décompte de 10 secondes avant que le système démarre, tu peux écourté en appuyant sur "Entrée".

@+.   Babdu89   .

Dernière modification par Babdu89 (Le 19/05/2018, à 23:38)


J'ai découvert Ubuntu avec la 07.10.... Et alors?!...  Depuis je regarde de temps en temps si Windows marche toujours....

Hors ligne

#69 Le 20/05/2018, à 08:48

maxire

Re : [Résolu] sos svp GRUB RESCUE

Salut,

stefix a écrit :

Ce matin GRUB me propose 18.04 sur sdb, et comme par enchantement, 16.04 installée sur sda. J'ai essayé de démarrer 16.04 mais j'ai eu ce message d'erreur: fichier "boot/vmlinuz 4.4.0-21 generic" non disponible. Le noyau doit d'abord être chargé.
Idem en recovery mode.

===> Si la 16!,04 est proposée dans le menu grub de la sdb, ce n'est pas par enchantement, c'est qu'une commande update-grub de mise à jour du menu a ente-temps été exécutée sans doute suite à une mise à jour de la 18.04 (nouveau noyau).
===> Je crains que lorsque un disque sata est désactivé il n'est plus visible par Grub mais devient visible par le noyau linux une fois celui-ci chargé.

Existe-t-il un menu dans la gestion du bios permettant de choisir la priorité de démarrage sans désactiver un seul disque?
Si oui, l'utiliser.

Je conseille de lire attentivement les documentations disponibles sur Grub, le système linux en général et la sélection des disques de démarrage car tu risques fortement de te retrouver dans le même cas de figure d'un démarrage impossible.

Le multi-démarrage n'a rien de simple, il vaut mieux éviter de l'utiliser sans rien comprendre à ce que l'on fait.


Maxire
Archlinux/Mate + Ubuntu 18.04 + Lubuntu 18.04 + Archlinux/Gnome + Windows 10 Familial sur portable -- Archlinux/Mate sur poste de travail

Hors ligne

#70 Le 20/05/2018, à 09:29

stefix

Re : [Résolu] sos svp GRUB RESCUE

@ Babdu89, maxire,
Voilà mon système démarre sur la 18.04 par défaut.
Dans le bios, j'ai l'onglet "drives" qui permet d'activer ou désactiver les disques, et aussi un onglet "boot séquence" qui ne fait pas la distinction entre les différents disques sata, simplement "hard drives".
En tout cas, mon système est rétabli et j'ai appris beaucoup de choses en mettant les mains dans le moteur ... Je vous en remercie infiniment car j'étais vraiment en panique.
Merci également à tous les intervenants et à toute la communauté Ubuntu-fr.
cool cool cool


Quand ils auront coupé le dernier arbre, pollué le dernier ruisseau, pêché le dernier poisson.
Alors ils s’apercevront que l’argent ne se mange pas.
Tatanka Yotanka – Sitting Bull, guerrier sioux
Fuyez facebook, rejoignez la Diaspora > https://framasphere.org/i/591f5838de33

Hors ligne