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quentin07

Probleme au demarage d'ubuntu help

Bonjours,

Petit nouveau dans le monde du système d'exploitation linux et heureux d'en être, j'ai pour la première foi depuis l'installation  d Ubuntu 14.04 un souci au démarage.

Pour info j'avais w8.0 avant que j'ai supprimé, je ne fonctionne donc que sous ubuntu.
Lorsque j allume mon ordi le grub se lance je selectionne ubuntu et la une fois sur deux(3,4 ou 5 etc...) ubuntu n'arrive pas a charger.
Du coup je le relance et  parfois je me retrouve avec une écran noir et un kernel panic, puis après quelques relance, ubuntu fini par se lancer.
J'ai utilisé boot repair; peut etre pas de la meilleur façons...Car j'ai d'abord fait la "réparation recommandé" qui aprés quelques lecture sur le site me fait dire que ce n'etait pas forcement la meilleur solution.

Bref du coup j'ai fait créer un rapport boot-info qui me donne cette URL : http://paste.ubuntu.com/11803859/

Voila je ne sais pas si vous avez besoin de plus info. Par avance merci

a plus

Dernière modification par quentin07 (Le 01/07/2015, à 14:19)

malbo

Re : Probleme au demarage d'ubuntu help

Ton Boot-Info est là :

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


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/grub.

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  
    Boot files:        /grub/grub.cfg /extlinux/extlinux.conf 
                       /grub/i386-pc/core.img

sda2: __________________________________________________________________________

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

sda5: __________________________________________________________________________

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

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 14.04.2 LTS 
    Boot files:        /etc/fstab

sda3: __________________________________________________________________________

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

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

Drive: sda _____________________________________________________________________

Disk /dev/sda: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 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    *          2,048       585,727       583,680  83 Linux
/dev/sda2             587,774    28,905,471    28,317,698   5 Extended
/dev/sda5             587,776     5,468,159     4,880,384  82 Linux swap / Solaris
/dev/sda6           5,470,208    28,905,471    23,435,264  83 Linux
/dev/sda3          28,905,472 1,465,147,391 1,436,241,920  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        de672a1c-8e33-4d36-aa15-4599e148d731   ext4       
/dev/sda3        7a75b56b-88e1-4150-bfc6-4ecc793c7670   ext4       
/dev/sda5        ecc7c23e-7569-467f-8ffe-116edf742d4d   swap       
/dev/sda6        f7f35008-0b4e-4435-87a6-e8f31a6047fd   ext4       

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

total 0
lrwxrwxrwx 1 root root  9 Jul  1 11:36 ata-HL-DT-ST_DVDRAM_GUA0N_M35E1E24745 -> ../../sr0
lrwxrwxrwx 1 root root  9 Jul  1 12:26 ata-TOSHIBA_MQ01ABD075_14NIS6SMS -> ../../sda
lrwxrwxrwx 1 root root 10 Jul  1 11:36 ata-TOSHIBA_MQ01ABD075_14NIS6SMS-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul  1 11:36 ata-TOSHIBA_MQ01ABD075_14NIS6SMS-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul  1 11:36 ata-TOSHIBA_MQ01ABD075_14NIS6SMS-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul  1 11:36 ata-TOSHIBA_MQ01ABD075_14NIS6SMS-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jul  1 11:36 ata-TOSHIBA_MQ01ABD075_14NIS6SMS-part6 -> ../../sda6
lrwxrwxrwx 1 root root  9 Jul  1 12:26 wwn-0x5000039545e89e47 -> ../../sda
lrwxrwxrwx 1 root root 10 Jul  1 11:36 wwn-0x5000039545e89e47-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul  1 11:36 wwn-0x5000039545e89e47-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul  1 11:36 wwn-0x5000039545e89e47-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul  1 11:36 wwn-0x5000039545e89e47-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jul  1 11:36 wwn-0x5000039545e89e47-part6 -> ../../sda6
lrwxrwxrwx 1 root root  9 Jul  1 11:36 wwn-0x5001480000000000 -> ../../sr0

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

Device           Mount_Point              Type       Options

/dev/sda1        /boot                    ext4       (rw)
/dev/sda3        /home                    ext4       (rw)
/dev/sda6        /                        ext4       (rw,errors=remount-ro)


============================= sda1/grub/grub.cfg: ==============================

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

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

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

export menuentry_id_option

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

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

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  f7f35008-0b4e-4435-87a6-e8f31a6047fd
else
  search --no-floppy --fs-uuid --set=root f7f35008-0b4e-4435-87a6-e8f31a6047fd
fi
    font="/usr/share/grub/unicode.pf2"
fi

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

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

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
	else
	  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
	fi
	linux	/vmlinuz-3.16.0-41-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro  quiet splash $vt_handoff
	initrd	/initrd.img-3.16.0-41-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
	menuentry 'Ubuntu, with Linux 3.16.0-41-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-41-generic-advanced-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
		else
		  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
		fi
		echo	'Loading Linux 3.16.0-41-generic ...'
		linux	/vmlinuz-3.16.0-41-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-3.16.0-41-generic
	}
	menuentry 'Ubuntu, with Linux 3.16.0-41-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-41-generic-recovery-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
		else
		  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
		fi
		echo	'Loading Linux 3.16.0-41-generic ...'
		linux	/vmlinuz-3.16.0-41-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-3.16.0-41-generic
	}
	menuentry 'Ubuntu, with Linux 3.16.0-39-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-39-generic-advanced-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
		else
		  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
		fi
		echo	'Loading Linux 3.16.0-39-generic ...'
		linux	/vmlinuz-3.16.0-39-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-3.16.0-39-generic
	}
	menuentry 'Ubuntu, with Linux 3.16.0-39-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-39-generic-recovery-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
		else
		  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
		fi
		echo	'Loading Linux 3.16.0-39-generic ...'
		linux	/vmlinuz-3.16.0-39-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-3.16.0-39-generic
	}
	menuentry 'Ubuntu, with Linux 3.16.0-38-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-38-generic-advanced-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
		else
		  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
		fi
		echo	'Loading Linux 3.16.0-38-generic ...'
		linux	/vmlinuz-3.16.0-38-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-3.16.0-38-generic
	}
	menuentry 'Ubuntu, with Linux 3.16.0-38-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-38-generic-recovery-f7f35008-0b4e-4435-87a6-e8f31a6047fd' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
		else
		  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
		fi
		echo	'Loading Linux 3.16.0-38-generic ...'
		linux	/vmlinuz-3.16.0-38-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-3.16.0-38-generic
	}
}

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

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

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

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
	else
	  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
	fi
	knetbsd	/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  de672a1c-8e33-4d36-aa15-4599e148d731
	else
	  search --no-floppy --fs-uuid --set=root de672a1c-8e33-4d36-aa15-4599e148d731
	fi
	linux16	/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

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

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

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

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

========================= sda1/extlinux/extlinux.conf: =========================

--------------------------------------------------------------------------------
## /boot/extlinux/extlinux.conf
##
## IMPORTANT WARNING
##
## The configuration of this file is generated automatically.
## Do not edit this file manually, use: extlinux-update


default l0
prompt 1
timeout 50

include themes/debian/theme.cfg
--------------------------------------------------------------------------------

============== sda1: Version of COM32(R) files used by Syslinux: ===============

 extlinux/chain.c32                 :  COM32R module (v4.xx)

=============================== sda6/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda6 during installation
UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd /               ext4    errors=remount-ro 0       1
# /boot was on /dev/sda1 during installation
UUID=de672a1c-8e33-4d36-aa15-4599e148d731 /boot           ext4    defaults        0       2
# /home was on /dev/sda7 during installation
#UUID=d414ea24-95be-4cbb-b185-ebf009ca8cbe /home           ext4    defaults        0       2
UUID=7a75b56b-88e1-4150-bfc6-4ecc793c7670 /home           ext4    defaults        0       2


# swap was on /dev/sda5 during installation
UUID=ecc7c23e-7569-467f-8ffe-116edf742d4d none            swap    sw              0       0
--------------------------------------------------------------------------------

============== sda6: Version of COM32(R) files used by Syslinux: ===============

 boot/extlinux/chain.c32            :  COM32R module (v4.xx)

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

Unknown BootLoader on sda2

00000000  61 1c c1 a9 0c a5 da 32  71 4a 9b 9f 3e 95 da ca  |a......2qJ..>...|
00000010  ff 5a 70 b9 cf a9 2b c4  b3 dc 53 e7 3d 06 13 17  |.Zp...+...S.=...|
00000020  8a 5e a9 c2 7a 27 9b 8a  1a 3f 60 98 d2 50 ff d7  |.^..z'...?`..P..|
00000030  f5 76 34 51 ea 13 4e 51  27 7c 3c b9 57 dc ab db  |.v4Q..NQ'|<.W...|
00000040  db ed d2 c9 58 f7 7d 76  37 28 37 61 08 53 19 df  |....X.}v7(7a.S..|
00000050  11 8f e4 04 b0 c0 1f 16  82 5c e1 66 8b e1 0a fc  |.........\.f....|
00000060  20 e8 2a 41 6a 8e 1a ea  3c 86 3b be 97 2b c1 74  | .*Aj...<.;..+.t|
00000070  13 f1 5e 80 5b cb 6f 40  78 1e 64 b0 16 1b d1 3b  |..^.[.o@x.d....;|
00000080  57 1f 79 08 4c 6b 0b 5c  20 d6 57 db 70 a1 75 5b  |W.y.Lk.\ .W.p.u[|
00000090  7a e7 13 bc d4 18 5f 5f  2b 88 4f e9 3b f5 59 40  |z.....__+.O.;.Y@|
000000a0  5b e9 a1 28 c3 16 f7 bb  3c c4 15 b0 96 b0 23 a3  |[..(....<.....#.|
000000b0  45 e1 ce 7e 83 ef f6 e0  2a 8d 77 68 ad ec 79 d4  |E..~....*.wh..y.|
000000c0  08 4d c2 cb e6 eb 7d d1  c9 1d d1 e3 69 bd e3 bf  |.M....}.....i...|
000000d0  33 2e 53 d1 c6 08 69 32  c4 b6 c3 77 c9 d8 01 f0  |3.S...i2...w....|
000000e0  8e c9 82 bb b8 04 5e 20  b8 5e 18 12 e6 76 9c 4d  |......^ .^...v.M|
000000f0  38 18 e1 03 e9 8b b8 cb  d4 c6 c3 1f 3a 33 3d 4a  |8...........:3=J|
00000100  6b 8c 8c 6b 19 58 0e 56  14 94 cf 79 df 58 22 64  |k..k.X.V...y.X"d|
00000110  84 6f 27 87 d6 03 b7 b3  35 ae 5a 00 d4 c1 30 62  |.o'.....5.Z...0b|
00000120  c3 7c 48 f7 f0 e1 b6 41  9c 7f 47 ef d2 82 2f 33  |.|H....A..G.../3|
00000130  67 a9 e0 5e 41 a6 d9 dc  33 7f 1c f6 89 c1 ee 80  |g..^A...3.......|
00000140  f2 bb a1 12 ef 2d 13 76  25 c0 d2 c1 71 a6 97 00  |.....-.v%...q...|
00000150  10 46 b0 56 52 46 b9 ff  92 f4 5a 4b a5 68 ae 24  |.F.VRF....ZK.h.$|
00000160  72 e1 99 27 9a 9d 3b 4c  53 60 89 bc 14 2a 13 dc  |r..'..;LS`...*..|
00000170  48 73 69 1d a8 33 12 f2  f4 5d 43 44 ce a2 27 dc  |Hsi..3...]CD..'.|
00000180  b1 21 07 ea 17 65 dc 1e  ab 75 3c 8c 2b 38 65 76  |.!...e...u<.+8ev|
00000190  a1 99 17 a1 3f 8f 4d 6d  fa 3d 6e 6f 3f ab 0d 53  |....?.Mm.=no?..S|
000001a0  81 a8 42 4d cf cb 6d 2f  8f 8f f2 36 fc a1 c6 d5  |..BM..m/...6....|
000001b0  c2 a9 62 4b 34 cd c9 9b  b7 0a 4a 42 ec 64 00 95  |..bK4.....JB.d..|
000001c0  32 24 82 60 4c 54 02 00  00 00 00 78 4a 00 00 60  |2$.`LT.....xJ..`|
000001d0  4d 54 05 fe ff ff 02 78  4a 00 00 a0 65 01 00 00  |MT.....xJ...e...|
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: ===============================

cat: write error: Broken pipe

ADDITIONAL INFORMATION :
=================== log of boot-repair 2015-07-01__12h26 ===================
boot-repair version : 4ppa33
boot-sav version : 4ppa33
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 4ppa33
boot-repair is executed in installed-session (Ubuntu 14.04.2 LTS, trusty, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/vmlinuz-3.16.0-41-generic root=UUID=f7f35008-0b4e-4435-87a6-e8f31a6047fd ro quiet splash vt.handoff=7

=================== os-prober:
/dev/sda6:L'OS actuellement utilisé - Ubuntu 14.04.2 LTS CurrentSession:linux

=================== blkid:
/dev/sda1: UUID="de672a1c-8e33-4d36-aa15-4599e148d731" TYPE="ext4"
/dev/sda3: UUID="7a75b56b-88e1-4150-bfc6-4ecc793c7670" TYPE="ext4"
/dev/sda5: UUID="ecc7c23e-7569-467f-8ffe-116edf742d4d" TYPE="swap"
/dev/sda6: UUID="f7f35008-0b4e-4435-87a6-e8f31a6047fd" TYPE="ext4"


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

Avertissement : la partition étendue ne commence pas sur une frontière de
cylindres. DOS et Linux interpréteront les contenus différemment.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root      4096 juin   2 20:33 grub.d
total 76
-rwxr-xr-x 1 root root  9424 mai   15  2014 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




=================== /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 detected in the fstab of sda6: UUID=de672a1c-8e33-4d36-aa15-4599e148d731  (sda1)

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


=================== PARTITIONS & DISKS:
sda6	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-has-goodBOOT,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	not-far,	.
sda1	: sda,	is-sepboot,	grubenv-ok	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,	/boot.
sda3	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/home.

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


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

Model: ATA TOSHIBA MQ01ABD0 (scsi)
Disk /dev/sda: 750GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos

Number  Start   End     Size    Type      File system     Flags
1      1049kB  300MB   299MB   primary   ext4            boot
2      301MB   14.8GB  14.5GB  extended
5      301MB   2800MB  2499MB  logical   linux-swap(v1)
6      2801MB  14.8GB  12.0GB  logical   ext4
3      14.8GB  750GB   735GB   primary   ext4

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

BYT;
/dev/sda:750GB:scsi:512:4096:msdos:ATA TOSHIBA MQ01ABD0;
1:1049kB:300MB:299MB:ext4::boot;
2:301MB:14.8GB:14.5GB:::;
5:301MB:2800MB:2499MB:linux-swap(v1)::;
6:2801MB:14.8GB:12.0GB:ext4::;
3:14.8GB:750GB:735GB:ext4::;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL MODEL        UUID
sda   disk        698,7G       TOSHIBA MQ01
sda1  part ext4     285M                    de672a1c-8e33-4d36-aa15-4599e148d731
sda2  part            1K
sda3  part ext4   684,9G                    7a75b56b-88e1-4150-bfc6-4ecc793c7670
sda5  part swap     2,3G                    ecc7c23e-7569-467f-8ffe-116edf742d4d
sda6  part ext4    11,2G                    f7f35008-0b4e-4435-87a6-e8f31a6047fd
sr0   rom          1024M       DVDRAM GUA0N

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0         /boot
sda2     1  0  0
sda3     1  0  0         /home
sda5     1  0  0         [SWAP]
sda6     1  0  0         /
sr0      1  0  1 running


=================== mount:
/dev/sda6 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
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)
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)
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)
/dev/sda3 on /home type ext4 (rw)
/dev/sda1 on /boot type ext4 (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=q)


=================== 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 sda5 sda6 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  ati autofs block bsg btrfs-control bus cdrom char console core cpu cpu_dma_latency cuse disk ecryptfs fb0 fd full fuse hpet input kmsg kvm log mapper mcelog media0 mem net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda5 sda6 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control
ls: impossible d'accéder à : Aucun fichier ou dossier de ce type

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

Filesystem     Type      Size  Used Avail Use% Mounted on
/dev/sda6      ext4       11G  6.5G  3.9G  63% /
none           tmpfs     4.0K     0  4.0K   0% /sys/fs/cgroup
udev           devtmpfs  2.6G   12K  2.6G   1% /dev
tmpfs          tmpfs     535M  1.4M  533M   1% /run
none           tmpfs     5.0M     0  5.0M   0% /run/lock
none           tmpfs     2.7G  360K  2.7G   1% /run/shm
none           tmpfs     100M   56K  100M   1% /run/user
/dev/sda3      ext4      674G  6.0G  634G   1% /home
/dev/sda1      ext4      268M   98M  152M  40% /boot

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

Disk /dev/sda: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 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: 0x0000a066

Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      585727      291840   83  Linux
/dev/sda2          587774    28905471    14158849    5  Extended
Partition 2 does not start on physical sector boundary.
/dev/sda3        28905472  1465147391   718120960   83  Linux
/dev/sda5          587776     5468159     2440192   82  Linux swap / Solaris
/dev/sda6         5470208    28905471    11717632   83  Linux




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda6 into the MBR of sda, using the following options:        sda1/boot,
Additional repair would be performed: unhide-bootmenu-10s


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

Moi je ne vois pas d'anomalie dans ce Boot-Info susceptible d'expliquer ton pb. A l'avenir, fais tes installations de Ubuntu sans créer de partition /boot parce que ça ne sert à rien et en plus ça risque de créer des ennuis (saturation de la partition) si tu ne supprimes pas régulièrement tes anciens noyaux.

quentin07

Re : Probleme au demarage d'ubuntu help

ok merci.
Du coup je vais reinstaller.

Ayral

Re : Probleme au demarage d'ubuntu help

A l'avenir, fais tes installations de Ubuntu sans créer de partition /boot parce que ça ne sert à rien et en plus ça risque de créer des ennuis (saturation de la partition) si tu ne supprimes pas régulièrement tes anciens noyaux.

Merci de ce conseil malbo car on a de plus en plus d'erreurs dues à cette partition boot.

---

Pour mettre les retours de commande entre deux balises code, les explications sont là : https://forum.ubuntu-fr.org/viewtopic.php?id=1614731
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