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#1 Le 26/02/2017, à 13:56

chamblard

Boot KO suite à boot-repair

Salut a tous,
j'ai un problème de boot suite à une succession de manipulations mais je ne comprends pas pourquoi.
J'ai un Dell XPS 13 (2015) 9343 version développeur avec ubuntu 14.04 installé d'origine par Dell (pas de windows). 
Dell à configuré le pc avec un partition de restauration Ubuntu en fat + une autre ... Bref mon 14.04 marchait très bien (update en 14.04.5).
J'ai récemment j'ai installer Linux Mint en double boot pour tester, j'ai ensuite supprimé cette partition pour consacrer de nouveau tout l'espace à ma partition 14.04.5 pour l'updater (upgrader / migrer) en 16.04.2. Là encore tout va bien.
Les problèmes on commencés à ce moment là car l'upgrade ne fonctionnait pas depuis 14.04.2 (mais le système était OK), j'ai voulu boot sur live-usv 16.04.2 pour mettre à jour ma 14.04.5 d'une autre manière mais là encore erreur pour faire la migration !!!
Sauf que j'ai perdu le boot sur ma 14.04.5
reboot sur live-usb 16.04.2 pour faire un boot-repair mais malgré la manip impossible de rebooter sur 14.04.5 même en choisissant des noyaux précédents en safe-mode !!!
donc voila mon pc ne boot plus et jen'arrive pas à réparer.
Comment faire SVP ?! :-)
http://paste2.org/cBXkxjkH

 Boot Info Script cfd9efe + Boot-Repair extra info      [Boot-Info 26Apr2016]


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

 => No boot loader is installed in the MBR of /dev/sda.
 => No known boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda3: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /casper/vmlinuz.efi 
                       /factory/grubx64.efi /efi/boot/bootx64.efi 
                       /efi/boot/grubx64.efi /efi/ubuntu/shimx64.efi 
                       /boot/grub/i386-pc/core.img

sda4: __________________________________________________________________________

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

sda5: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       iso9660
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /dev/sdb1 is already mounted or /mnt/BootInfo/sdb1 busy

sdb2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT16
    Boot sector info:  According to the info in the boot sector, sdb2 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdb2 starts at sector 14432. According to the info in 
                       the boot sector, sdb2 has 0 sectors.
    Mounting failed:   mount: /dev/sdb1 is already mounted or /mnt/BootInfo/sdb1 busy
mount: /dev/sdb2 is already mounted or /mnt/BootInfo/sdb2 busy

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1   500,118,191   500,118,191  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048     1,026,047     1,024,000 EFI System partition
/dev/sda2      R      1,026,048     1,107,967        81,920 -
/dev/sda3             1,107,968     7,399,423     6,291,456 Data partition (Windows/Linux)
/dev/sda4             7,399,424   479,145,983   471,746,560 Data partition (Linux)
/dev/sda5           479,145,984   500,117,503    20,971,520 Swap partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 3.8 GiB, 4026531840 bytes, 7864320 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    *              0     3,035,519     3,035,520   0 Empty
/dev/sdb2              14,432        19,295         4,864  ef EFI (FAT-12/16/32)

/dev/sdb1 overlaps with /dev/sdb2

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

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1   +  R              0     3,035,463     3,035,464 Data partition (Windows/Linux)
/dev/sdb2   +  R         14,432        19,295         4,864 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        72E0-553D                              vfat       ESP
/dev/sda2        EE14-36B5                              vfat       DIAGS
/dev/sda3        AA14-C73E                              vfat       OS
/dev/sda4        25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa   ext4       
/dev/sda5        353224d2-f497-477f-ba60-bbcc853a8bb7   swap       
/dev/sdb1        2017-02-15-21-44-13-00                 iso9660    Ubuntu 16.04.2 LTS amd64
/dev/sdb2        E561-C446                              vfat       

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

total 0
lrwxrwxrwx 1 root root  9 Feb 26 11:53 ata-SAMSUNG_SSD_PM851_M.2_2280_256GB_S1D3NYAG210272 -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 26 11:53 ata-SAMSUNG_SSD_PM851_M.2_2280_256GB_S1D3NYAG210272-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 26 11:53 ata-SAMSUNG_SSD_PM851_M.2_2280_256GB_S1D3NYAG210272-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 26 11:53 ata-SAMSUNG_SSD_PM851_M.2_2280_256GB_S1D3NYAG210272-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 26 11:53 ata-SAMSUNG_SSD_PM851_M.2_2280_256GB_S1D3NYAG210272-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 26 11:53 ata-SAMSUNG_SSD_PM851_M.2_2280_256GB_S1D3NYAG210272-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Feb 26 11:53 usb-Sony_Storage_Media_2A080305C2760-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Feb 26 11:53 usb-Sony_Storage_Media_2A080305C2760-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Feb 26 11:53 usb-Sony_Storage_Media_2A080305C2760-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Feb 26 11:53 wwn-0x5002538844584d30 -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 26 11:53 wwn-0x5002538844584d30-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 26 11:53 wwn-0x5002538844584d30-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 26 11:53 wwn-0x5002538844584d30-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 26 11:53 wwn-0x5002538844584d30-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 26 11:53 wwn-0x5002538844584d30-part5 -> ../../sda5

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb         /cdrom                   iso9660    (ro,noatime)


=========================== sda3/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#########################################################
#                                                       #
# Dell Grub2 configuration file for ISO Images          #
# By: Mario Limonciello <Mario_Limonciello@Dell.com>    #
#                                                       #
#########################################################

# First check for additional options on ISO image
if [ -s /factory/common.cfg ]; then
    source /factory/common.cfg
fi

#Post RTS deliverables
if [ -s /factory/post-rts-gfx.cfg ]; then
    source /factory/post-rts-gfx.cfg
fi
if [ -s /factory/post-rts-wlan.cfg ]; then
    source /factory/post-rts-wlan.cfg
fi

# If missing, load a nice basic default set
if [ -z "${options}" ]; then
    set options="boot=casper automatic-ubiquity noprompt quiet splash --"
fi

# Setup theme
set timeout=10
set gfxmode=auto
insmod gfxterm
terminal_output gfxterm
loadfont /boot/grub/dejavu-sans-12.pf2
loadfont /boot/grub/dejavu-sans-bold-14.pf2
insmod gfxmenu
insmod png
set theme=/boot/grub/dell/theme.txt

# Search for the RP (which contains grubenv in /factory)
search --file --set=new_root /factory/grubenv
if [ -s ($new_root)/factory/grubenv ]; then
    set have_grubenv=true
    load_env -f ($new_root)/factory/grubenv
    if [ -n "${install_finished}" ]; then
        set timeout=10
        menuentry "Install Complete, remove media and reboot." {
        chainloader +1
        }
    fi
    if [ "x${install_in_progress}" = "x1" ]; then
        set root=$new_root
        configfile ($new_root)/factory/grub.cfg
    fi
fi

#Default behavior
menuentry "Dell Recovery" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi $options
	initrd	/casper/initrd.lz
}

menuentry "Dell Recovery (safe graphics mode)" {
	set gfxpayload=keep
	linux   /casper/vmlinuz.efi $options ubiquity/force_failsafe_graphics=true
	initrd	/casper/initrd.lz
}
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/grub/grub.cfg                             1
            ?? = ??             boot/grub/i386-pc/core.img                     1

=========================== 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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
else
  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
fi
    font="/usr/share/grub/unicode.pf2"
fi

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

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt4'
	if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
	else
	  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
	fi
	linux	/boot/vmlinuz-3.19.0-80-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
	initrd	/boot/initrd.img-3.19.0-80-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
	menuentry 'Ubuntu, with Linux 3.19.0-80-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-80-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-80-generic ...'
		linux	/boot/vmlinuz-3.19.0-80-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-80-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-80-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-80-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-80-generic ...'
		linux	/boot/vmlinuz-3.19.0-80-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-80-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-79-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-79-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-79-generic ...'
		linux	/boot/vmlinuz-3.19.0-79-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-79-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-79-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-79-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-79-generic ...'
		linux	/boot/vmlinuz-3.19.0-79-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-79-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-78-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-78-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-78-generic ...'
		linux	/boot/vmlinuz-3.19.0-78-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-78-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-78-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-78-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-78-generic ...'
		linux	/boot/vmlinuz-3.19.0-78-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-78-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-77-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-77-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-77-generic ...'
		linux	/boot/vmlinuz-3.19.0-77-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-77-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-77-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-77-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-77-generic ...'
		linux	/boot/vmlinuz-3.19.0-77-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-77-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-75-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-75-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-75-generic ...'
		linux	/boot/vmlinuz-3.19.0-75-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-75-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-75-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-75-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-75-generic ...'
		linux	/boot/vmlinuz-3.19.0-75-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-75-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-73-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-73-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-73-generic ...'
		linux	/boot/vmlinuz-3.19.0-73-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-73-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-73-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-73-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-73-generic ...'
		linux	/boot/vmlinuz-3.19.0-73-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-73-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-71-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-71-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-71-generic ...'
		linux	/boot/vmlinuz-3.19.0-71-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-71-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-71-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-71-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-71-generic ...'
		linux	/boot/vmlinuz-3.19.0-71-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-71-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-69-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-69-generic-advanced-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-69-generic ...'
		linux	/boot/vmlinuz-3.19.0-69-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro  quiet splash video.use_native_backlight=1 acpi_osi="Windows 2013" $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-69-generic
	}
	menuentry 'Ubuntu, with Linux 3.19.0-69-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.19.0-69-generic-recovery-25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$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  25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		else
		  search --no-floppy --fs-uuid --set=root 25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
		fi
		echo	'Loading Linux 3.19.0-69-generic ...'
		linux	/boot/vmlinuz-3.19.0-69-generic root=UUID=25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.19.0-69-generic
	}
}

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

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

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

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

### BEGIN /etc/grub.d/25_custom ###

menuentry "Boot UEFI bkpbootx64.efi" {
search --fs-uuid --no-floppy --set=root 72E0-553D
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root 72E0-553D
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/MokManager.efi" {
search --fs-uuid --no-floppy --set=root 72E0-553D
chainloader (${root})/EFI/ubuntu/MokManager.efi
}

menuentry "efi/boot/bkpbootx64.efi" {
search --fs-uuid --no-floppy --set=root AA14-C73E
chainloader (${root})/efi/boot/bkpbootx64.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-efi-72E0-553D' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  72E0-553D
	else
	  search --no-floppy --fs-uuid --set=root 72E0-553D
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

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

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

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

### BEGIN /etc/grub.d/99_dell_recovery ###
menuentry "Restore Ubuntu 14.04 to factory state" {
        search --no-floppy --hint '(hd0,msdos3)' --set --fs-uuid AA14-C73E
        set uuid_options="uuid=AA14-C73E"
        if [ -s /factory/common.cfg ]; then
            source /factory/common.cfg
        else
            set options="boot=casper automatic-ubiquity noprompt quiet splash"
        fi
        #Support starting from a loopback mount (Only support ubuntu.iso for filename)
        if [ -f /ubuntu.iso ]; then
            loopback loop /ubuntu.iso
            set root=(loop)
            set options="$options iso-scan/filename=/ubuntu.iso"
        fi
        if [ -n "${lang}" ]; then
            set options="$options locale=$lang"
        fi

        linux   /casper/vmlinuz.efi dell-recovery/recovery_type=hdd $uuid_options $options 
	initrd	/casper/initrd.lz
}
### END /etc/grub.d/99_dell_recovery ###
--------------------------------------------------------------------------------

=================== sda4: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  71.986042023 = 77.294424064   boot/grub/grub.cfg                             1
  75.389926910 = 80.949317632   boot/vmlinuz-3.19.0-69-generic                 2
  63.964149475 = 68.680982528   boot/vmlinuz-3.19.0-71-generic                 2
 101.175086975 = 108.635922432  boot/vmlinuz-3.19.0-73-generic                 1
   6.495395660 = 6.974377984    boot/vmlinuz-3.19.0-75-generic                 2
  74.128208160 = 79.594557440   boot/vmlinuz-3.19.0-77-generic                 2
 143.233680725 = 153.795993600  boot/vmlinuz-3.19.0-78-generic                 2
  98.534461975 = 105.800572928  boot/vmlinuz-3.19.0-79-generic                 2
 125.235347748 = 134.470430720  boot/vmlinuz-3.19.0-80-generic                 2
  77.415061951 = 83.123789824   boot/initrd.img-3.13.0-37-generic.old-dkms     1
   8.317378998 = 8.930717696    boot/initrd.img-3.13.0-49-generic.old-dkms     2
  77.453125000 = 83.164659712   boot/initrd.img-3.13.0-51-generic.old-dkms     2
  77.421871185 = 83.131101184   boot/initrd.img-3.13.0-52-generic.old-dkms     2
 153.239253998 = 164.539396096  boot/initrd.img-3.13.0-53-generic.old-dkms     2
  77.656246185 = 83.382759424   boot/initrd.img-3.13.0-54-generic.old-dkms     2
 134.132808685 = 144.024006656  boot/initrd.img-3.13.0-55-generic.old-dkms     2
 145.484375000 = 156.212658176  boot/initrd.img-3.13.0-57-generic.old-dkms     2
 153.226562500 = 164.525768704  boot/initrd.img-3.13.0-58-generic.old-dkms     2
  44.823982239 = 48.129384448   boot/initrd.img-3.13.0-59-generic.old-dkms     2
  35.466930389 = 38.082326528   boot/initrd.img-3.13.0-61-generic.old-dkms     3
  52.375003815 = 56.237232128   boot/initrd.img-3.13.0-62-generic.old-dkms     2
  52.653316498 = 56.536068096   boot/initrd.img-3.13.0-63-generic.old-dkms     2
  52.671875000 = 56.555995136   boot/initrd.img-3.13.0-65-generic.old-dkms     2
  64.228511810 = 68.964839424   boot/initrd.img-3.19.0-69-generic             26
  64.419345856 = 69.169745920   boot/initrd.img-3.19.0-71-generic             10
  64.049701691 = 68.772843520   boot/initrd.img-3.19.0-73-generic              9
  89.625553131 = 96.234704896   boot/initrd.img-3.19.0-75-generic              8
  64.052703857 = 68.776067072   boot/initrd.img-3.19.0-77-generic              6
 108.672966003 = 116.686708736  boot/initrd.img-3.19.0-78-generic              8
  23.348628998 = 25.070399488   boot/initrd.img-3.19.0-79-generic              2
 166.754878998 = 179.051687936  boot/initrd.img-3.19.0-80-generic              4

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

Unknown MBR on /dev/sdb

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  58 03 00 00 00 00 00 00  3d 54 e2 15 00 00 80 00  |X.......=T......|
000001c0  01 00 00 5c e0 fb 00 00  00 00 80 51 2e 00 00 fe  |...\.......Q....|
000001d0  ff ff ef fe ff ff 60 38  00 00 00 13 00 00 00 00  |......`8........|
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

Unknown GPT Partiton Type
d3ad6b79bf6b9f4db631466eb71a4965

/dev/sdb1: unknown GPT attributes
1000000000000001

/dev/sdb2: unknown GPT attributes
1000000000000001
Unknown BootLoader on sdb1

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  58 03 00 00 00 00 00 00  3d 54 e2 15 00 00 80 00  |X.......=T......|
000001c0  01 00 00 5c e0 fb 00 00  00 00 80 51 2e 00 00 fe  |...\.......Q....|
000001d0  ff ff ef fe ff ff 60 38  00 00 00 13 00 00 00 00  |......`8........|
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/21983/mounts) leaked on lvs invocation. Parent PID 29836: bash
File descriptor 63 (pipe:[69103]) leaked on lvs invocation. Parent PID 29836: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 2017-02-26__11h53 ===================
boot-repair version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
grub-probe : erreur : impossible de trouver un périphérique GRUB pour /dev/sdb1. Vérifiez device.map..
Warning: failed to translate partition name
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
Warning: failed to translate partition name
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 16.04.2 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
ls: impossible d'accéder à '/home/usr/.config': Aucun fichier ou dossier de ce type
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32

=================== os-prober:


=================== blkid:
/dev/sda1: LABEL="ESP" UUID="72E0-553D" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="13255927-c214-4193-87f0-37d57cee582e"
/dev/sda2: LABEL="DIAGS" UUID="EE14-36B5" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="72739c69-380d-4caa-a223-d2d70fdb12f3"
/dev/sda3: LABEL="OS" UUID="AA14-C73E" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="55262b6f-a1d1-4315-b065-e66a3f8b0856"
/dev/sda4: UUID="25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa" TYPE="ext4" PARTUUID="6486604f-f448-4c35-877c-1882f11fbacf"
/dev/sda5: UUID="353224d2-f497-477f-ba60-bbcc853a8bb7" TYPE="swap" PARTUUID="9eb9f5ab-b80c-44bb-aa1f-7ce250c15b49"
/dev/sdb1: UUID="2017-02-15-21-44-13-00" LABEL="Ubuntu 16.04.2 LTS amd64" TYPE="iso9660" PTUUID="15e2543d" PTTYPE="dos" PARTUUID="15e2543d-01"
/dev/sdb2: SEC_TYPE="msdos" UUID="E561-C446" TYPE="vfat" PARTUUID="15e2543d-02"
/dev/loop0: TYPE="squashfs"

mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32
Linux not detected by os-prober on sda4. Veuillez indiquer ce message à boot.repair@gmail.com
dd: invalid number: «0»
Warning: /var/log/boot-sav/log/2017-02-26__11h53boot-repair13/sdb/current_mbr.img could not be created. Veuillez indiquer ce message à boot.repair@gmail.com
Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/bootx64.efi
=================== No kernel in /media/ubuntu/OS/boot:
efi.img
grub


Presence of EFI/Boot file detected: /media/ubuntu/OS/EFI/Boot/bootx64.efi
Presence of EFI/Boot file detected: /media/ubuntu/OS/EFI/Boot/grubx64.efi

=================== sda4recordfail=1/grub/grubenv :
recordfail=1




=================== efibootmgr -v
BootCurrent: 000D
Timeout: 1 seconds
BootOrder: 0000,0004,000A,0005,0006,0008,000B,000D
Boot0000* ubuntu	HD(1,GPT,13255927-c214-4193-87f0-37d57cee582e,0x800,0xfa000)/File(EFIubuntushimx64.efi)
Boot0001* Diskette Drive	BBS(Floppy,Diskette Drive,0x0)..BO
Boot0002* MiniCard SSD	BBS(HD,P3: SAMSUNG SSD PM851 M.2 2280,0x0)..BO
Boot0003* CD/DVD/CD-RW Drive	BBS(CDROM,CD/DVD/CD-RW Drive,0x0)..BO
Boot0004* PEBOOT	HD(1,GPT,13255927-c214-4193-87f0-37d57cee582e,0x800,0xfa000)/File(EFIbootbootx64.efi)
Boot0005* Diskette Drive	BBS(Floppy,Diskette Drive,0x0)..BO
Boot0006* MiniCard SSD	BBS(HD,P3: SAMSUNG SSD PM851 M.2 2280,0x0)..BO
Boot0008* CD/DVD/CD-RW Drive	BBS(CDROM,CD/DVD/CD-RW Drive,0x0)..BO
Boot000A* UEFI: SAMSUNG SSD PM851 M.2 2280 256GB	PciRoot(0x0)/Pci(0x1f,0x2)/Sata(3,65535,0)/HD(3,GPT,55262b6f-a1d1-4315-b065-e66a3f8b0856,0x10e800,0x600000)..BO
Boot000B* USB Storage Device	BBS(USB,Sony Storage Media 0100,0x0)..BO
Boot000D* UEFI: Sony Storage Media 0100	PciRoot(0x0)/Pci(0x14,0x0)/USB(0,0)/HD(1,MBR,0x61,0x3860,0x1300)..BO

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


=================== 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,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sda2.
sda3	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-kernel,	no-os,	is-maybe-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,	/media/ubuntu/OS.
sda4	: sda,	not-sepboot,	grubenv-ng	nogrub,	no-docgrub,	no-update-grub,	32,	with-boot,	is-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,	with--usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/media/ubuntu/25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa.
sdb2	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdb2.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	has-os,	2048 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	usb-disk,	no-os,	0 sectors * 512 bytes


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

Model: ATA SAMSUNG SSD PM85 (scsi)
Disk /dev/sda: 256GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system     Name                  Flags
1      1049kB  525MB   524MB   fat32           EFI system partition  boot, esp
2      525MB   567MB   41.9MB  fat32                                 hidden
3      567MB   3789MB  3221MB  fat32           Basic data partition  msftdata
4      3789MB  245GB   242GB   ext4
5      245GB   256GB   10.7GB  linux-swap(v1)


Model: Sony Storage Media (scsi)
Disk /dev/sdb: 4027MB
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:

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

BYT;
/dev/sda:256GB:scsi:512:512:gpt:ATA SAMSUNG SSD PM85:;
1:1049kB:525MB:524MB:fat32:EFI system partition:boot, esp;
2:525MB:567MB:41.9MB:fat32::hidden;
3:567MB:3789MB:3221MB:fat32:Basic data partition:msftdata;
4:3789MB:245GB:242GB:ext4::;
5:245GB:256GB:10.7GB:linux-swap(v1)::;

BYT;
/dev/sdb:4027MB:scsi:512:512:unknown:Sony Storage Media:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdb   disk iso9660    3,8G Ubuntu 16.04.2 LTS amd64
sdb2  part vfat       2,4M Ubuntu 16.04.2 LTS amd64
sdb1  part iso9660    1,5G Ubuntu 16.04.2 LTS amd64
loop0 loop squashfs   1,4G
sda   disk          238,5G
sda4  part ext4       225G
sda2  part vfat        40M DIAGS
sda5  part swap        10G
sda3  part vfat         3G OS
sda1  part vfat       500M ESP

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      1  0  1 running /cdrom
sdb2     1  0  1
sdb1     1  0  1
loop0    1  1  0         /rofs
sda      0  0  0 running
sda4     0  0  0         /media/ubuntu/25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
sda2     0  0  0         /mnt/boot-sav/sda2
sda5     0  0  0         [SWAP]
sda3     0  0  0         /media/ubuntu/OS
sda1     0  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=4023168k,nr_inodes=1005792,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=807752k,mode=755)
/dev/sdb on /cdrom type iso9660 (ro,noatime)
/dev/loop0 on /rofs type squashfs (ro,noatime)
aufs on / type aufs (rw,noatime,si=652c80b9171f3cdb)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
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)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=36,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=10779)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=807752k,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/sda3 on /media/ubuntu/OS type vfat (rw,nosuid,nodev,relatime,uid=999,gid=999,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)
/dev/sda4 on /media/ubuntu/25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa type ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/sda1 on /mnt/boot-sav/sda1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda2 on /mnt/boot-sav/sda2 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 sdb2 size slaves stat subsystem trace uevent
/dev (filtered):  acpi_thermal_rel autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sdb sdb1 sdb2 sg0 sg1 shm snapshot snd stderr stdin stdout tpm0 uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 3e 18  |.X.MSDOS5.0...>.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 a0 0f 00 e1 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 3d 55 e0 72 4e  4f 20 4e 41 4d 45 20 20  |..)=U.rNO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 01 7e 1b  |.X.MSDOS5.0...~.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 0f 00  |........?.......|
00000020  00 40 01 00 41 02 00 00  00 00 00 00 02 00 00 00  |.@..A...........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 b5 36 14 ee 4e  4f 20 4e 41 4d 45 20 20  |..).6..NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda3
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 1e 10  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 e8 10 00  |........?.......|
00000020  00 00 60 00 f1 17 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 3e c7 14 aa 4e  4f 20 4e 41 4d 45 20 20  |..)>...NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdb2
00000000  eb 3c 90 6d 6b 66 73 2e  66 61 74 00 02 04 01 00  |.<.mkfs.fat.....|
00000010  02 00 02 00 13 f8 04 00  20 00 40 00 00 00 00 00  |........ .@.....|
00000020  00 00 00 00 80 00 29 46  c4 61 e5 4e 4f 20 4e 41  |......)F.a.NO NA|
00000030  4d 45 20 20 20 20 46 41  54 31 32 20 20 20 0e 1f  |ME    FAT12   ..|
00000040  be 5b 7c ac 22 c0 74 0b  56 b4 0e bb 07 00 cd 10  |.[|.".t.V.......|
00000050  5e eb f0 32 e4 cd 16 cd  19 eb fe 54 68 69 73 20  |^..2.......This |
00000060  69 73 20 6e 6f 74 20 61  20 62 6f 6f 74 61 62 6c  |is not a bootabl|
00000070  65 20 64 69 73 6b 2e 20  20 50 6c 65 61 73 65 20  |e disk.  Please |
00000080  69 6e 73 65 72 74 20 61  20 62 6f 6f 74 61 62 6c  |insert a bootabl|
00000090  65 20 66 6c 6f 70 70 79  20 61 6e 64 0d 0a 70 72  |e floppy and..pr|
000000a0  65 73 73 20 61 6e 79 20  6b 65 79 20 74 6f 20 74  |ess any key to t|
000000b0  72 79 20 61 67 61 69 6e  20 2e 2e 2e 20 0d 0a 00  |ry again ... ...|
000000c0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     789M  9.8M  780M   2% /run
/dev/sdb       iso9660   1.5G  1.5G     0 100% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
aufs           aufs      3.9G  159M  3.7G   5% /
tmpfs          tmpfs     3.9G   14M  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  8.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  380K  3.9G   1% /tmp
tmpfs          tmpfs     789M   96K  789M   1% /run/user/999
/dev/sda3      vfat      3.0G  2.0G 1020M  67% /media/ubuntu/OS
/dev/sda4      ext4      222G  151G   60G  72% /media/ubuntu/25b6dfc7-936e-4f4b-8f3c-5f7a787c3caa
/dev/sda1      vfat      496M   20M  477M   4% /mnt/boot-sav/sda1
/dev/sda2      vfat       36M   512   36M   1% /mnt/boot-sav/sda2

=================== fdisk -l:
Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 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 /dev/ram1: 64 MiB, 67108864 bytes, 131072 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 /dev/ram2: 64 MiB, 67108864 bytes, 131072 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 /dev/ram3: 64 MiB, 67108864 bytes, 131072 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 /dev/ram4: 64 MiB, 67108864 bytes, 131072 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 /dev/ram5: 64 MiB, 67108864 bytes, 131072 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 /dev/ram6: 64 MiB, 67108864 bytes, 131072 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 /dev/ram7: 64 MiB, 67108864 bytes, 131072 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 /dev/ram8: 64 MiB, 67108864 bytes, 131072 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 /dev/ram9: 64 MiB, 67108864 bytes, 131072 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 /dev/ram10: 64 MiB, 67108864 bytes, 131072 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 /dev/ram11: 64 MiB, 67108864 bytes, 131072 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 /dev/ram12: 64 MiB, 67108864 bytes, 131072 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 /dev/ram13: 64 MiB, 67108864 bytes, 131072 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 /dev/ram14: 64 MiB, 67108864 bytes, 131072 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 /dev/ram15: 64 MiB, 67108864 bytes, 131072 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 /dev/loop0: 1.4 GiB, 1497772032 bytes, 2925336 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: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: E59635B2-D9C3-433D-8116-8A9A2F1F4C16

Device         Start       End   Sectors  Size Type
/dev/sda1       2048   1026047   1024000  500M EFI System
/dev/sda2    1026048   1107967     81920   40M unknown
/dev/sda3    1107968   7399423   6291456    3G Microsoft basic data
/dev/sda4    7399424 479145983 471746560  225G Linux filesystem
/dev/sda5  479145984 500117503  20971520   10G Linux swap


Disk /dev/sdb: 3.8 GiB, 4026531840 bytes, 7864320 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: 0x15e2543d

Device     Boot Start     End Sectors  Size Id Type
/dev/sdb1  *        0 3035519 3035520  1.5G  0 Empty
/dev/sdb2       14432   19295    4864  2.4M ef EFI (FAT-12/16/32)


No OS or WinEFI system
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will not act on the MBR.
Additional repair will be performed:  repair-filesystems


Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
Force Unmount all blkid partitions (for fsck) except / /boot /cdrom /dev /etc /home /opt /pas /proc /rofs /sys /tmp /usr /var

fsck -fyM /dev/sda1
fsck from util-linux 2.27.1

fsck -fyM /dev/sda2
fsck from util-linux 2.27.1

fsck -fyM /dev/sda3
fsck from util-linux 2.27.1
fsck.fat 3.0.28 (2015-05-16)
0x41: Dirty bit is set. Fs was not properly unmounted and some data may be corrupt.
Automatically removing dirty bit.
Performing changes.
/dev/sda3: 1422 files, 523311/784384 clusters

fsck -fyM /dev/sda4
fsck from util-linux 2.27.1
e2fsck 1.42.13 (17-May-2015)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/sda4: 464824/14745600 files (1.0% non-contiguous), 40540115/58968320 blocks

fsck -fyM /dev/sdb2
fsck from util-linux 2.27.1
fsck.fat 3.0.28 (2015-05-16)
/dev/sdb2: 4 files, 1195/1205 clusters
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32

Le démarrage de l'ordinateur a été correctement réparé.

Vous pouvez maintenant redémarrer votre ordinateur.

paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2

Au boot j'arrive à ce message :

[   2.206620]  [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)! 

BusyBox v1.21.1 (Ubuntu 1:1.21.0-1ubuntu1) built-in shell (ash)
...
(initramfs)

Merci d'avance pour votre aide !!!! !!!

Dernière modification par chamblard (Le 26/02/2017, à 14:07)

Hors ligne

#2 Le 26/02/2017, à 17:43

malbo

Re : Boot KO suite à boot-repair

Ton Boot-Info montre que Ubuntu 16.04.2 64 bits tourne bien dans ton ordi. Il ne te reste plus qu'à faire une installation toute neuve et propre de cette version après avoir sauvegardé tes données précieuses sur un DD externe. Pour ce faire, tu peux t'appuyer sur cette doc : Récupérer ses données depuis un live-CD ou live-USB

Dernière modification par malbo (Le 26/02/2017, à 17:47)

En ligne

#3 Le 26/02/2017, à 19:40

chamblard

Re : Boot KO suite à boot-repair

Salut et merci pour ta réponse, malheureusement la 16.04.2 que tu vois est mon live-usb sur lequel j'ai exécuté boot-repair (/dev/sdb) !! 
ma 14.04.5 est sur /dev/sda4 !

Hors ligne

#4 Le 26/02/2017, à 19:50

malbo

Re : Boot KO suite à boot-repair

chamblard a écrit :

malheureusement la 16.04.2 que tu vois est mon live-usb sur lequel j'ai exécuté boot-repair (/dev/sdb) !!

Oui, j'avais bien compris.

En ligne

#5 Le 26/02/2017, à 20:08

chamblard

Re : Boot KO suite à boot-repair

malbo a écrit :
chamblard a écrit :

malheureusement la 16.04.2 que tu vois est mon live-usb sur lequel j'ai exécuté boot-repair (/dev/sdb) !!

Oui, j'avais bien compris.

Bon ba du coup j'ai pas compris ta réponse je pense. Est-ce que tu me conseil d'installer ubuntu 16.04.2 à la place de la 14.04.5 (sur /dev/sda4) après avoir sauvegardé mes données? Par-ce que du coup moi je voulais juste réparer le boot sur /dev/sda4 14.04.5 et récupérer mon système.
Merci encore ;-)

Dernière modification par chamblard (Le 26/02/2017, à 20:09)

Hors ligne

#6 Le 27/02/2017, à 08:12

malbo

Re : Boot KO suite à boot-repair

Je ne souhaite pas m'enfoncer dans une réparation de ton Ubuntu moribond. Mais je ne suis pas le seul aidant sur ce forum et tu pourras peut-être trouver ton sauveur.

En ligne

#7 Le 08/03/2017, à 00:58

speedstream

Re : Boot KO suite à boot-repair

Bonjour Chamblard,

Je plussois à Malbo. Prends avantage de ton live USB fonctionnel et envoie tes data dans un disque externe.
Une fois que tes data son en sûreté (celles de ta 14.04 et évetuellement celles de ton Mint), installe ton nouvel ubuntu sur les partitions qui correspondaient à ta 14.04. Si tu n'as pas touché à ton boot Mint et que tu souhaites le conserver, le fait de ne pas toucher à ses partitions devrait permettre au Grub de ta 16.04 de tout remettre en ordre lors de l'installation et d'avoir un boot fonctionnel pour ton nouvel Ubuntu et pour Mint.

Si tu ne sais pas trop où tu vas, c'est vraiment la solution la plus raisonnable.

Boot Repair est un bon outil. Mais il a ses limites.
Et tu aurais peut-être gagné à poser la question du blocage de tes MàJ plus tôt sur un forum. Car il semble qu'à force d'insister, tu as un peu scié la branche sur laquelle tu te tenais wink

A priori, il n'y a rien de trop grave puisque tes données restent accessibles pour une sauvegarde le temps de réinstaller.

Hors ligne