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Pages : 1

#1 Le 25/07/2015, à 17:20

Qwarkyness

Impossible de boot sur Linux !

J'ai décidé de passer totalement sous Kubuntu (la dernière version), en l'installant sur toute la partition (donc en supprimant windows, j'étais en dual boot).

Depuis, au démarrage, j'ai ça :

"Intel(R) Boot Agent GE v1.3.xx. Copyright (c) 1997-2007, Intel corporation.
Intel(R) Boot Agent PXE Base Code (PXE-2.1 build 086)
Copyright © 1997-2007, Intel Corporation”
and "Initializing and establishing link ...".

Puis : 

"PXE-E61: Media test failure." and "PXE-M0F: Exiting Intel Boot Agent."

J'ai l'impression que mon PC ne détecte pas linux alors qu'il est bien là ! J'ai essayé encore et encore de rinstaller Kubuntu, mais ça ne change rien.
SI bien que je crois que j'ai 3 versions de linux désormais, mais toujours le meme message, et impossible de démarrer quoi que ce soit.

Je suis assez desespéré, j'espère que vous aurez une solution à m'apporter, surtout que mon ordinateur doit etre fonctionnel demain à 10h pour le travail.

Merci beaucoup.

Précisions :
J'utilise Lili usb creator et je boot sur la clé USB pour l'installation. J'ai pas de lecteur CD donc pas le choix.
Voici le boot-info : http://paste.ubuntu.com/11937060/


Modération : merci à l'avenir d'utiliser les balises code (explications ici).

Dernière modification par cqfd93 (Le 25/07/2015, à 17:48)

Hors ligne

#2 Le 25/07/2015, à 18:39

olivi4

Re : Impossible de boot sur Linux !

Bonjour,

Peux-tu vérifier dans le Bios qu'il n'est pas paramétré pour démarrer sur le réseau ?

La philosophie nous enseigne à douter de ce qui nous paraît évident. La propagande, au contraire, nous enseigne à accepter pour évident ce dont il serait raisonnable de douter. (Aldous Huxley)
"La plus grande partie de la souffrance humaine est inutile. On se l'inflige à soi-même aussi longtemps que, à son insu, on laisse le mental prendre le contrôle de sa vie". (E. Tolle)

Hors ligne

#3 Le 26/07/2015, à 09:06

malbo

Re : Impossible de boot sur Linux !

Ton Boot-Info est là : 

 Boot Info Script e7fc706 + Boot-Repair extra info      [Boot-Info 9Feb2015]


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

 => Grub2 (v1.99-2.00) is installed in the MBR of /dev/sda and looks at sector 
    511717888 of the same hard drive for core.img, but core.img can not be 
    found at this location.
 => Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/MokManager.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 15.04 
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 15.04 
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 14.04.1 LTS 
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.04 2011-04-18
    Boot sector info:  Syslinux looks at sector 4113248 of /dev/sdb1 for its 
                       second stage. SYSLINUX is installed in the  directory. 
                       No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux/syslinux.cfg 
                       /casper/vmlinuz.efi /EFI/BOOT/grubx64.efi /ldlinux.sys

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

Drive: sda _____________________________________________________________________

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

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


GUID Partition Table detected.

Partition    Start Sector    End Sector  # of Sectors System
/dev/sda1           2,048     1,050,623     1,048,576 EFI System partition
/dev/sda2       1,050,624   213,918,279   212,867,656 Data partition (Linux)
/dev/sda3     960,204,800   976,771,071    16,566,272 Swap partition (Linux)
/dev/sda4     490,348,544   960,204,799   469,856,256 Data partition (Linux)
/dev/sda5     213,919,744   490,348,543   276,428,800 Data partition (Linux)

Drive: sdb _____________________________________________________________________

Disk /dev/sdb: 3999 MB, 3999268864 bytes
82 heads, 18 sectors/track, 5292 cylinders, total 7811072 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          8,064     7,811,071     7,803,008   b W95 FAT32


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1       4ced8dd2-d2bb-f749-89e2-774abab38d8c   ext2       
/dev/sda1        0713-05E8                              vfat       
/dev/sda2        ec1774f9-4286-4a78-85cd-77376039e538   ext4       
/dev/sda3        414d6e4d-afaf-41e5-b613-da8a2aae42cb   swap       
/dev/sda4        070d6bd8-832d-46f9-a1e5-b59a421a268a   ext4       
/dev/sda5        5384c656-b3fd-4f41-a34d-4a3a9411d3e1   ext4       
/dev/sdb1        80EC-254A                              vfat       MYLINUXLIVE

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

total 0
lrwxrwxrwx 1 root root  9 Jul 25 15:09 ata-HGST_HTS725050A7E630_TF0501WH0RBZ0R -> ../../sda
lrwxrwxrwx 1 root root 10 Jul 25 14:11 ata-HGST_HTS725050A7E630_TF0501WH0RBZ0R-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul 25 14:11 ata-HGST_HTS725050A7E630_TF0501WH0RBZ0R-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul 25 14:11 ata-HGST_HTS725050A7E630_TF0501WH0RBZ0R-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul 25 14:11 ata-HGST_HTS725050A7E630_TF0501WH0RBZ0R-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Jul 25 14:11 ata-HGST_HTS725050A7E630_TF0501WH0RBZ0R-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Jul 25 15:09 usb-_USB_DISK_2.0_1970102407B10F08944E981A-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Jul 25 14:11 usb-_USB_DISK_2.0_1970102407B10F08944E981A-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Jul 25 15:09 wwn-0x5000cca77eca2d17 -> ../../sda
lrwxrwxrwx 1 root root 10 Jul 25 14:11 wwn-0x5000cca77eca2d17-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul 25 14:11 wwn-0x5000cca77eca2d17-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul 25 14:11 wwn-0x5000cca77eca2d17-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul 25 14:11 wwn-0x5000cca77eca2d17-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Jul 25 14:11 wwn-0x5000cca77eca2d17-part5 -> ../../sda5

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb1        /cdrom                   vfat       (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=========================== sda2/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
else
  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
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
#set_background_image "images/tile.png";

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-ec1774f9-4286-4a78-85cd-77376039e538' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
	else
	  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
	fi
	linux	/boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-3.19.0-23-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-ec1774f9-4286-4a78-85cd-77376039e538' {
	menuentry 'Ubuntu, avec Linux 3.19.0-23-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-23-generic-advanced-ec1774f9-4286-4a78-85cd-77376039e538' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		echo	'Chargement de Linux 3.19.0-23-generic…'
		linux	/boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-23-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-23-generic-recovery-ec1774f9-4286-4a78-85cd-77376039e538' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		echo	'Chargement de Linux 3.19.0-23-generic…'
		linux	/boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, avec Linux 3.19.0-15-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-15-generic-advanced-ec1774f9-4286-4a78-85cd-77376039e538' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		echo	'Chargement de Linux 3.19.0-15-generic…'
		linux	/boot/vmlinuz-3.19.0-15-generic root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.19.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-15-generic-recovery-ec1774f9-4286-4a78-85cd-77376039e538' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		echo	'Chargement de Linux 3.19.0-15-generic…'
		linux	/boot/vmlinuz-3.19.0-15-generic root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.19.0-15-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

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

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda2/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/sda2 during installation
UUID=ec1774f9-4286-4a78-85cd-77376039e538 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
UUID=0713-05E8  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda3 during installation
UUID=414d6e4d-afaf-41e5-b613-da8a2aae42cb none            swap    sw              0       0
--------------------------------------------------------------------------------

=========================== sda4/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt4'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
else
  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
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 [ "${recordfail}" = 1 ] ; then
  set timeout=-1
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
#set_background_image "images/tile.png";

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
	else
	  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
	fi
	linux	/boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-3.19.0-15-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-15-generic-advanced-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
		else
		  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
		fi
		echo	'Loading Linux 3.19.0-15-generic ...'
		linux	/boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-15-generic-recovery-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
		else
		  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
		fi
		echo	'Loading Linux 3.19.0-15-generic ...'
		linux	/boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-15-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 15.04 (15.04) (on /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-ec1774f9-4286-4a78-85cd-77376039e538' {
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
	else
	  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
	fi
	linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-3.19.0-23-generic
}
submenu 'Advanced options for Ubuntu 15.04 (15.04) (on /dev/sda2)' $menuentry_id_option 'osprober-gnulinux-advanced-ec1774f9-4286-4a78-85cd-77376039e538' {
	menuentry 'Ubuntu (on /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-23-generic.efi.signed--ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, avec Linux 3.19.0-23-generic (on /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-23-generic.efi.signed--ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-23-generic (recovery mode) (on /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-23-generic.efi.signed-root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset-ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset
		initrd /boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, avec Linux 3.19.0-15-generic (on /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic--ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-15-generic root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic (recovery mode) (on /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic-root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset-ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-15-generic root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset
		initrd /boot/initrd.img-3.19.0-15-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 ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda4/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/sda4 during installation
UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
UUID=0713-05E8  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda3 during installation
UUID=414d6e4d-afaf-41e5-b613-da8a2aae42cb none            swap    sw              0       0
--------------------------------------------------------------------------------

=========================== sda5/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5  5384c656-b3fd-4f41-a34d-4a3a9411d3e1
else
  search --no-floppy --fs-uuid --set=root 5384c656-b3fd-4f41-a34d-4a3a9411d3e1
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; 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-5384c656-b3fd-4f41-a34d-4a3a9411d3e1' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5  5384c656-b3fd-4f41-a34d-4a3a9411d3e1
	else
	  search --no-floppy --fs-uuid --set=root 5384c656-b3fd-4f41-a34d-4a3a9411d3e1
	fi
	linux	/boot/vmlinuz-3.13.0-58-generic.efi.signed root=UUID=5384c656-b3fd-4f41-a34d-4a3a9411d3e1 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-3.13.0-58-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-5384c656-b3fd-4f41-a34d-4a3a9411d3e1' {
	menuentry 'Ubuntu, avec Linux 3.13.0-58-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-58-generic-advanced-5384c656-b3fd-4f41-a34d-4a3a9411d3e1' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5  5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		else
		  search --no-floppy --fs-uuid --set=root 5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		fi
		echo	'Chargement de Linux 3.13.0-58-generic…'
		linux	/boot/vmlinuz-3.13.0-58-generic.efi.signed root=UUID=5384c656-b3fd-4f41-a34d-4a3a9411d3e1 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-58-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-58-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-58-generic-recovery-5384c656-b3fd-4f41-a34d-4a3a9411d3e1' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5  5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		else
		  search --no-floppy --fs-uuid --set=root 5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		fi
		echo	'Chargement de Linux 3.13.0-58-generic…'
		linux	/boot/vmlinuz-3.13.0-58-generic.efi.signed root=UUID=5384c656-b3fd-4f41-a34d-4a3a9411d3e1 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-58-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-32-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-advanced-5384c656-b3fd-4f41-a34d-4a3a9411d3e1' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5  5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		else
		  search --no-floppy --fs-uuid --set=root 5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		fi
		echo	'Chargement de Linux 3.13.0-32-generic…'
		linux	/boot/vmlinuz-3.13.0-32-generic root=UUID=5384c656-b3fd-4f41-a34d-4a3a9411d3e1 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-32-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-recovery-5384c656-b3fd-4f41-a34d-4a3a9411d3e1' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5  5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		else
		  search --no-floppy --fs-uuid --set=root 5384c656-b3fd-4f41-a34d-4a3a9411d3e1
		fi
		echo	'Chargement de Linux 3.13.0-32-generic…'
		linux	/boot/vmlinuz-3.13.0-32-generic root=UUID=5384c656-b3fd-4f41-a34d-4a3a9411d3e1 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-32-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Ubuntu 15.04 (15.04) (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-ec1774f9-4286-4a78-85cd-77376039e538' {
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
	else
	  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
	fi
	linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
	initrd /boot/initrd.img-3.19.0-23-generic
}
submenu 'Options avancées pour Ubuntu 15.04 (15.04) (sur /dev/sda2)' $menuentry_id_option 'osprober-gnulinux-advanced-ec1774f9-4286-4a78-85cd-77376039e538' {
	menuentry 'Ubuntu (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-23-generic.efi.signed--ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, avec Linux 3.19.0-23-generic (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-23-generic.efi.signed--ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-23-generic (recovery mode) (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-23-generic.efi.signed-root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset-ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-23-generic.efi.signed root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset
		initrd /boot/initrd.img-3.19.0-23-generic
	}
	menuentry 'Ubuntu, avec Linux 3.19.0-15-generic (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic--ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-15-generic root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic (recovery mode) (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic-root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset-ec1774f9-4286-4a78-85cd-77376039e538' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  ec1774f9-4286-4a78-85cd-77376039e538
		else
		  search --no-floppy --fs-uuid --set=root ec1774f9-4286-4a78-85cd-77376039e538
		fi
		linux /boot/vmlinuz-3.19.0-15-generic root=UUID=ec1774f9-4286-4a78-85cd-77376039e538 ro recovery nomodeset
		initrd /boot/initrd.img-3.19.0-15-generic
	}
}

menuentry 'Ubuntu 15.04 (15.04) (sur /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
	else
	  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
	fi
	linux /boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro quiet splash $vt_handoff
	initrd /boot/initrd.img-3.19.0-15-generic
}
submenu 'Options avancées pour Ubuntu 15.04 (15.04) (sur /dev/sda4)' $menuentry_id_option 'osprober-gnulinux-advanced-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
	menuentry 'Ubuntu (sur /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic.efi.signed--070d6bd8-832d-46f9-a1e5-b59a421a268a' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
		else
		  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
		fi
		linux /boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic (sur /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic.efi.signed--070d6bd8-832d-46f9-a1e5-b59a421a268a' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
		else
		  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
		fi
		linux /boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro quiet splash $vt_handoff
		initrd /boot/initrd.img-3.19.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-15-generic (recovery mode) (sur /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.19.0-15-generic.efi.signed-root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro recovery nomodeset-070d6bd8-832d-46f9-a1e5-b59a421a268a' {
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  070d6bd8-832d-46f9-a1e5-b59a421a268a
		else
		  search --no-floppy --fs-uuid --set=root 070d6bd8-832d-46f9-a1e5-b59a421a268a
		fi
		linux /boot/vmlinuz-3.19.0-15-generic.efi.signed root=UUID=070d6bd8-832d-46f9-a1e5-b59a421a268a ro recovery nomodeset
		initrd /boot/initrd.img-3.19.0-15-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 ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda5/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/sda5 during installation
UUID=5384c656-b3fd-4f41-a34d-4a3a9411d3e1 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
UUID=0713-05E8  /boot/efi       vfat    defaults        0       1
# swap was on /dev/sda3 during installation
UUID=414d6e4d-afaf-41e5-b613-da8a2aae42cb none            swap    sw              0       0
--------------------------------------------------------------------------------

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

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

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

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

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

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

--------------------------------------------------------------------------------
# D-I config version 2.0
include menu.cfg
default vesamenu.c32
prompt 0
timeout 50
ui gfxboot bootlogo
--------------------------------------------------------------------------------

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

 syslinux/chain.c32                 :  COM32R module (v4.xx)
 syslinux/gfxboot.c32               :  COM32R module (v4.xx)
 syslinux/vesamenu.c32              :  COM32R module (v4.xx)

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

File descriptor 9 (/proc/16836/mounts) leaked on lvs invocation. Parent PID 25694: bash
File descriptor 63 (pipe:[61948]) leaked on lvs invocation. Parent PID 25694: bash
  No volume groups found

ADDITIONAL INFORMATION :
=================== log of boot-info 2015-07-25__15h09 ===================
boot-info version : 4ppa33
boot-sav version : 4ppa33
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 4ppa33
boot-info is executed in live-session (Ubuntu 14.04.1 LTS, trusty, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
bootkbd=fr-latin1 console-setup/layoutcode=fr console-setup/variantcode=nodeadkeys locale=fr_FR  persistent noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz splash -- maybe-ubiquity
ls: cannot access /home/usr/.config: No such file or directory

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


=================== os-prober:
/dev/sda2:Ubuntu 15.04 (15.04):Ubuntu:linux
/dev/sda4:Ubuntu 15.04 (15.04):Ubuntu1:linux
/dev/sda5:Ubuntu 14.04.1 LTS (14.04):Ubuntu2:linux

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: UUID="4ced8dd2-d2bb-f749-89e2-774abab38d8c" TYPE="ext2"
/dev/sda1: UUID="0713-05E8" TYPE="vfat"
/dev/sda2: UUID="ec1774f9-4286-4a78-85cd-77376039e538" TYPE="ext4"
/dev/sda3: UUID="414d6e4d-afaf-41e5-b613-da8a2aae42cb" TYPE="swap"
/dev/sda4: UUID="070d6bd8-832d-46f9-a1e5-b59a421a268a" TYPE="ext4"
/dev/sda5: UUID="5384c656-b3fd-4f41-a34d-4a3a9411d3e1" TYPE="ext4"
/dev/sdb1: LABEL="MYLINUXLIVE" UUID="80EC-254A" TYPE="vfat"


1 disks with OS, 3 OS : 3 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.


WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util sfdisk doesn't support GPT. Use GNU Parted.


WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


=================== sda2/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 juil. 25 10:22 grub.d
total 76
-rwxr-xr-x 1 root root  9424 juin  26 11:13 00_header
-rwxr-xr-x 1 root root  6058 févr. 11 19:53 05_debian_theme
-rwxr-xr-x 1 root root 12261 avril  6 20:43 10_linux
-rwxr-xr-x 1 root root 11082 avril  6 20:43 20_linux_xen
-rwxr-xr-x 1 root root  1992 mars   6 16:23 20_memtest86+
-rwxr-xr-x 1 root root 11692 avril  6 20:43 30_os-prober
-rwxr-xr-x 1 root root  1416 avril  6 20:43 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril  6 20:43 40_custom
-rwxr-xr-x 1 root root   216 avril  6 20:43 41_custom
-rw-r--r-- 1 root root   483 avril  6 20:43 README




=================== sda2/etc/default/grub :

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

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

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

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

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

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

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

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



/boot/efi detected in the fstab of sda2: UUID=0713-05E8   (sda1)

=================== sda4/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 avril 22 12:09 grub.d
total 76
-rwxr-xr-x 1 root root  9424 avril  6 20:43 00_header
-rwxr-xr-x 1 root root  6058 févr. 11 19:53 05_debian_theme
-rwxr-xr-x 1 root root 12261 avril  6 20:43 10_linux
-rwxr-xr-x 1 root root 11082 avril  6 20:43 20_linux_xen
-rwxr-xr-x 1 root root  1992 mars   6 16:23 20_memtest86+
-rwxr-xr-x 1 root root 11692 avril  6 20:43 30_os-prober
-rwxr-xr-x 1 root root  1416 avril  6 20:43 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril  6 20:43 40_custom
-rwxr-xr-x 1 root root   216 avril  6 20:43 41_custom
-rw-r--r-- 1 root root   483 avril  6 20:43 README




=================== sda4/etc/default/grub :

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

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

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

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

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

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

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

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



/boot/efi detected in the fstab of sda4: UUID=0713-05E8   (sda1)

=================== sda5/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 juil. 25 13:53 grub.d
total 76
-rwxr-xr-x 1 root root  9424 juin  26 11:16 00_header
-rwxr-xr-x 1 root root  6058 mai    8  2014 05_debian_theme
-rwxr-xr-x 1 root root 11608 mai   15  2014 10_linux
-rwxr-xr-x 1 root root 10412 mai   15  2014 20_linux_xen
-rwxr-xr-x 1 root root  1992 mars  12  2014 20_memtest86+
-rwxr-xr-x 1 root root 11692 mai   15  2014 30_os-prober
-rwxr-xr-x 1 root root  1416 mai   15  2014 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mai   15  2014 40_custom
-rwxr-xr-x 1 root root   216 mai   15  2014 41_custom
-rw-r--r-- 1 root root   483 mai   15  2014 README




=================== sda5/etc/default/grub :

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

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

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

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

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

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

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

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



/boot/efi detected in the fstab of sda5: UUID=0713-05E8   (sda1)

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


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda2.
sda4	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda5.

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


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

Model: ATA HGST HTS725050A7 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt

Number  Start   End    Size    File system     Name                  Flags
1      1049kB  538MB  537MB   fat32           EFI System Partition  boot
2      538MB   110GB  109GB   ext4
5      110GB   251GB  142GB   ext4
4      251GB   492GB  241GB   ext4
3      492GB   500GB  8482MB  linux-swap(v1)


Model:  USB DISK 2.0 (scsi)
Disk /dev/sdb: 3999MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      4129kB  3999MB  3995MB  primary  fat32        boot

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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA HGST HTS725050A7;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot;
2:538MB:110GB:109GB:ext4::;
5:110GB:251GB:142GB:ext4::;
4:251GB:492GB:241GB:ext4::;
3:492GB:500GB:8482MB:linux-swap(v1)::;

BYT;
/dev/sdb:3999MB:scsi:512:512:msdos: USB DISK 2.0;
1:4129kB:3999MB:3995MB:fat32::boot;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL    MODEL    UUID
sda   disk          465,8G          HGST HTS
sda1  part vfat       512M                   0713-05E8
sda2  part ext4     101,5G                   ec1774f9-4286-4a78-85cd-77376039e538
sda3  part swap       7,9G                   414d6e4d-afaf-41e5-b613-da8a2aae42cb
sda4  part ext4       224G                   070d6bd8-832d-46f9-a1e5-b59a421a268a
sda5  part ext4     131,8G                   5384c656-b3fd-4f41-a34d-4a3a9411d3e1
sdb   disk            3,7G          USB DISK
sdb1  part vfat       3,7G MYLINUXLIVE
80EC-254A
loop0 loop squashfs 938,7M
loop1 loop ext2      1020M                   4ced8dd2-d2bb-f749-89e2-774abab38d8c

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0         /mnt/boot-sav/sda2
sda3     1  0  0         [SWAP]
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
loop0    1  1  0         /rofs
loop1    1  0  0


=================== mount:
/cow on / type overlayfs (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
/dev/sdb1 on /cdrom type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=ubuntu)
/dev/sda1 on /mnt/boot-sav/sda1 type vfat (rw)
/dev/sda2 on /mnt/boot-sav/sda2 type ext4 (rw)
/dev/sda4 on /mnt/boot-sav/sda4 type ext4 (rw)
/dev/sda5 on /mnt/boot-sav/sda5 type ext4 (rw)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sda1 sda2 sda3 sda4 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 power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri ecryptfs fb0 fb1 fd freefall full fuse hpet input kmsg log mapper mcelog mei mem net network_latency network_throughput null port ppp psaux ptmx ptp0 pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sdb sdb1 sg0 sg1 shm snapshot snd stderr stdin stdout tpm0 uhid uinput urandom v4l vga_arbiter vhci vhost-net video0 watchdog watchdog0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 10 00 fe 03 00 00  00 00 00 00 02 00 00 00  |................|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e8 05 13 07 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


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

Filesystem     Type       Size  Used Avail Use% Mounted on
/cow           overlayfs  989M  151M  787M  17% /
udev           devtmpfs   3.9G   12K  3.9G   1% /dev
tmpfs          tmpfs      789M  1.3M  787M   1% /run
/dev/sdb1      vfat       3.8G  2.0G  1.8G  53% /cdrom
/dev/loop0     squashfs   939M  939M     0 100% /rofs
none           tmpfs      4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs          tmpfs      3.9G  1.2M  3.9G   1% /tmp
none           tmpfs      5.0M  4.0K  5.0M   1% /run/lock
none           tmpfs      3.9G   76K  3.9G   1% /run/shm
none           tmpfs      100M   52K  100M   1% /run/user
/dev/sda1      vfat       511M  3.4M  508M   1% /mnt/boot-sav/sda1
/dev/sda2      ext4       100G  4.5G   91G   5% /mnt/boot-sav/sda2
/dev/sda4      ext4       221G  3.6G  206G   2% /mnt/boot-sav/sda4
/dev/sda5      ext4       130G  3.9G  120G   4% /mnt/boot-sav/sda5

=================== fdisk -l:

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000

Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1   976773167   488386583+  ee  GPT
Partition 1 does not start on physical sector boundary.

Disk /dev/sdb: 3999 MB, 3999268864 bytes
82 heads, 18 sectors/track, 5292 cylinders, total 7811072 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 identifier: 0xc3072e18

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        8064     7811071     3901504    b  W95 FAT32




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda2, using the following options:        sda1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s    use-standard-efi-file rename-ms-efi


=================== Blockers in case of suggested repair
La session actuelle est en mode Legacy. Veuillez redémarrer l'ordinateur, et utiliser ce logiciel dans une session EFI. Cela vous permettra d'utiliser cette fonctionnalité. Par exemple, utilisez un live-USB de Boot-Repair-Disk-64bit (www.sourceforge.net/p/boot-repair-cd), après avoir vérifié que votre BIOS est réglé pour démarrer l'USB en mode EFI.


=================== Advice in case of suggested repair
Le démarrage de votre ordinateur est en mode Legacy. Vous voudrez peut-être ré-essayer après l'avoir changé en mode EFI.
Alternativement, vous souhaiterez peut-être ré-essayer après avoir désactivé l'option [Partition /boot/efi séparée :].
Voulez-vous continuer ?


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le fichier sda1/efi/.../grub*.efi !

Le démarrage de votre ordinateur est en mode Legacy. Vous voudrez peut-être ré-essayer après l'avoir changé en mode EFI.


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

Le malaise est visible là : 

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

Ton système UEFI est actuellement paramétré pour que le démarrage se fasse en mode Legacy (mode Bios, c'est à dire mode "non-EFI"). Comme ton installation de Ubuntu (*) ne peut démarrer qu'en mode UEFI, le démarrage est impossible sur ce Ubuntu et c'est pourquoi ton ordi essaie de démarrer sur le réseau (le message que tu as mentionné dans le post #1). Il faut que tu modifies le "Boot mode" dans ton système UEFI pour qu'il soit sur "UEFI".
Peux-tu donner le nom COMPLET du modèle de ton ordi et son fabricant ?

(*) mon analyse de ce Boot-Info révèle que c'est Ubuntu 14.04.1 LTS - installé sur la partition sda5 - qui a été installé en dernier. Si tu parviens bien à démarrer en mode UEFI, c'est donc ce Ubuntu 14.04.1 LTS qui va démarrer par défaut, c'est à dire que le menu Grub que tu verras au démarrage est le menu Grub de cette installation de Ubuntu 14.04.1 LTS.

Dernière modification par malbo (Le 26/07/2015, à 09:13)

Hors ligne

#4 Le 26/07/2015, à 12:04

Qwarkyness

Re : Impossible de boot sur Linux !

Bonjour !

Merci de votre réponse ! J'ai bien activé le mode UEFI, et cela ne semble rien changer... Voici une photo de mon bios :

99246_11779082_10206649755995056_1455039541_o.jpg

Mon PC est un HP elitebook 840.

PS : J'ai essayé UEFI without CSM, ça ne fonctionne pas non plus.

Hors ligne

#5 Le 26/07/2015, à 14:40

malbo

Re : Impossible de boot sur Linux !

Il y a une ligne pour le modèle HP EliteBook 840 dans la Liste des portables « HP ». Tu y trouveras des conseils. En particulier, il est conseillé de mettre "Boot Mode" sur "UEFI Hybrid (With CSM)". Mais pour moi, c'est une connerie : le bon réglage c'est "Boot Mode" sur "UEFI Native (Without CSM)" afin que le démarrage en mode CSM (mode de compatibilité Bios) soit exclu.

Hors ligne

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