Ubuntu-fr

Bukingam

[Résolu] Problème de login sous 14.04

Bonjour,

Au démarrage, après avoir tapé mon mot de passe, l'écran repasse sur la page de login. La session invité fonctionne elle sans souci.
J'ai bien vu que ce problème était connu, j'ai essayé de le régler en supprimant en ligne de commande le fichier .Xauthority* mais ce fichier est introuvable.
Je résoudrais bien ce problème est faisant une ré-install tout en conservant mes documents mais bizarrement aucun système d'exploitation n'est détecté au moment de l'installation et du coup seule l'option "Effacer le disque dur et installer" m'est proposé.

Est-ce que ce bug de login est enfin résolu sur 14.04?
Sinon comment faire une nouvelle installation tout en conservant ses documents alors que mon ubuntu initial n'est pas détecté?

Merci infiniment pour vos retours.

Cordialement.

Dernière modification par Bukingam (Le 05/08/2014, à 15:01)

malbo

Re : [Résolu] Problème de login sous 14.04

Regarde si ton cas n'est pas celui de cette discussion : http://forum.ubuntu-fr.org/viewtopic.php?id=1365251
dans laquelle un problème de droit donnait le même symptôme que toi. Le moyen d'identifier le problème est donné dans le post #17 : http://forum.ubuntu-fr.org/viewtopic.ph … #p14700371
Pour ton dossier utilisateur, tu dois trouver drwxr-xr-x comme dans le post #18 : http://forum.ubuntu-fr.org/viewtopic.ph … #p14700831

Dernière modification par malbo (Le 04/08/2014, à 20:33)

Bukingam

Re : [Résolu] Problème de login sous 14.04

Merci infiniment pour ton retour.

en tapant cette commande:

ls -l /home/

j'obtiens

total 0

Ça me laisse perplexe...

malbo

Re : [Résolu] Problème de login sous 14.04

Je te prie de faire un Boot-Info (ne fais surtout pas la "Réparation recommandée") en suivant cette procédure simplifiée : http://forum.ubuntu-fr.org/viewtopic.ph … #p16690381
Tu posteras l'URL du Boot-Info dans ta réponse à ce post.

Bukingam

Re : [Résolu] Problème de login sous 14.04

Voici:

http://paste.ubuntu.com/7958810/

malbo

Re : [Résolu] Problème de login sous 14.04

Ton Boot-Info est là :

 Boot Info Script e7fc706 + Boot-Repair extra info      [Boot-Info 23Dec2013]


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

 => Grub2 (v1.99) 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 
    in partition 112 for .
 => Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       ext2
    Boot sector type:  -
    Boot sector info: 
    Operating System:  
    Boot files:        /grub/grub.cfg /grub/i386-pc/core.img

sda2: __________________________________________________________________________

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

sda5: __________________________________________________________________________

    File system:       LVM2_member
    Boot sector type:  -
    Boot sector info: 

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.05 20140113
    Boot sector info:  Syslinux looks at sector 1980822 of /dev/sdb1 for its 
                       second stage. SYSLINUX is installed in the  directory. 
                       No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux/syslinux.cfg 
                       /casper/vmlinuz.efi /EFI/BOOT/grubx64.efi /ldlinux.sys

ubuntu-vg-root': _______________________________________________________________

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

ubuntu-vg-swap_1': _____________________________________________________________

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

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

Drive: sda _____________________________________________________________________

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048       499,711       497,664  83 Linux
/dev/sda2             501,758   976,771,071   976,269,314   5 Extended
/dev/sda5             501,760   976,771,071   976,269,312  8e Linux LVM


Drive: sdb _____________________________________________________________________

Disk /dev/sdb: 2003 MB, 2003828736 bytes
255 heads, 63 sectors/track, 243 cylinders, total 3913728 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *             63     3,913,685     3,913,623   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/mapper/ubuntu--vg-root a71f2502-07a3-4321-a9ba-d880071ae0a5   ext4       
/dev/mapper/ubuntu--vg-swap_1 2755f3bc-7de5-451d-b7d6-f9efa0aa19e9   swap       
/dev/sda1        39f2001c-6255-48c3-98b8-dfb6cd4c56e6   ext2       
/dev/sda5        cgCG8Q-3rwn-tekp-SvTO-QEGt-yEzo-c19VEc LVM2_member 
/dev/sdb1        2755-45FB                              vfat       

========================= "ls -R /dev/mapper/" output: =========================

/dev/mapper:
control
ubuntu--vg-root
ubuntu--vg-swap_1

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod lvm
insmod ext2
set root='lvmid/aUZ4O0-fHrO-J1HJ-jyRV-2KKk-D7fd-J3GdcL/ui0Qjd-SdOb-vdY8-JAXb-bTNe-VGag-IFuMFC'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint='lvmid/aUZ4O0-fHrO-J1HJ-jyRV-2KKk-D7fd-J3GdcL/ui0Qjd-SdOb-vdY8-JAXb-bTNe-VGag-IFuMFC'  a71f2502-07a3-4321-a9ba-d880071ae0a5
else
  search --no-floppy --fs-uuid --set=root a71f2502-07a3-4321-a9ba-d880071ae0a5
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=-1
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=0
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 0 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; 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-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
	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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
	else
	  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
	fi
	linux	/vmlinuz-3.13.0-32-generic root=/dev/mapper/ubuntu--vg-root ro  quiet splash $vt_handoff
	initrd	/initrd.img-3.13.0-32-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
	menuentry 'Ubuntu, avec Linux 3.13.0-32-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-advanced-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
		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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		else
		  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		fi
		echo	'Chargement de Linux 3.13.0-32-generic…'
		linux	/vmlinuz-3.13.0-32-generic root=/dev/mapper/ubuntu--vg-root ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/initrd.img-3.13.0-32-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-recovery-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		else
		  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		fi
		echo	'Chargement de Linux 3.13.0-32-generic…'
		linux	/vmlinuz-3.13.0-32-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/initrd.img-3.13.0-32-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-30-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-30-generic-advanced-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
		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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		else
		  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		fi
		echo	'Chargement de Linux 3.13.0-30-generic…'
		linux	/vmlinuz-3.13.0-30-generic root=/dev/mapper/ubuntu--vg-root ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/initrd.img-3.13.0-30-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-30-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-30-generic-recovery-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		else
		  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		fi
		echo	'Chargement de Linux 3.13.0-30-generic…'
		linux	/vmlinuz-3.13.0-30-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/initrd.img-3.13.0-30-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-24-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-generic-advanced-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
		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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		else
		  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		fi
		echo	'Chargement de Linux 3.13.0-24-generic…'
		linux	/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/initrd.img-3.13.0-24-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-24-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-generic-recovery-a71f2502-07a3-4321-a9ba-d880071ae0a5' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		else
		  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
		fi
		echo	'Chargement de Linux 3.13.0-24-generic…'
		linux	/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/initrd.img-3.13.0-24-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$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
	else
	  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
	fi
	knetbsd	/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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  39f2001c-6255-48c3-98b8-dfb6cd4c56e6
	else
	  search --no-floppy --fs-uuid --set=root 39f2001c-6255-48c3-98b8-dfb6cd4c56e6
	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: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)


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

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

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

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

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

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

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

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

           GiB - GB             File                                 Fragment(s)


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

           GiB - GB             File                                 Fragment(s)


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

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

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

Unknown BootLoader on sda2

00000000  89 ef e8 e5 3b 01 00 48  89 d8 eb 12 31 c0 c3 41  |....;..H....1..A|
00000010  8b 44 24 60 41 89 44 24  24 e9 dd fb ff ff 5a 5b  |.D$`A.D$$.....Z[|
00000020  5d 41 5c 41 5d c3 41 54  31 c0 41 b8 06 00 00 00  |]A\A].AT1.A.....|
00000030  55 53 48 8d 1d c7 46 cb  01 48 83 ec 10 83 f9 01  |USH...F..H......|
00000040  0f 94 c0 29 c7 83 ff 06  44 0f 4e c7 31 ed 45 85  |...)....D.N.1.E.|
00000050  c0 41 0f 49 e8 83 f9 01  74 0e 48 8d 05 7f 46 cb  |.A.I....t.H...F.|
00000060  01 83 f9 02 48 0f 44 d8  f3 0f 2a c6 f3 0f 10 0d  |....H.D...*.....|
00000070  48 ea cb 00 0f 57 d2 f3  0f 5e c1 0f 2e c2 f3 0f  |H....W...^......|
00000080  10 15 92 ef b3 00 72 06  f3 0f 58 c2 eb 04 f3 0f  |......r...X.....|
00000090  5c c2 f3 44 0f 2c e0 48  63 ed 41 83 ec 09 41 83  |\..D.,.Hc.A...A.|
000000a0  fc 07 77 44 48 89 d7 f3  0f 11 4c 24 0c 4d 63 e4  |..wDH.....L$.Mc.|
000000b0  e8 47 2a 08 00 83 f8 03  48 63 04 ab f3 0f 10 4c  |.G*.....Hc.....L|
000000c0  24 0c 4a 8d 14 e0 75 09  48 8d 05 01 b7 d5 00 eb  |$.J...u.H.......|
000000d0  07 48 8d 05 f8 b5 d5 00  f3 0f 2a 04 90 f3 0f 59  |.H........*....Y|
000000e0  c1 e8 d9 3f 7f ff eb 19  48 63 14 ab 48 8d 05 bd  |...?....Hc..H...|
000000f0  b5 d5 00 b9 64 00 00 00  0f af 34 90 89 f0 99 f7  |....d.....4.....|
00000100  f9 f2 0f 2a c0 66 0f 2e  05 a3 2a b4 00 76 06 f2  |...*.f....*..v..|
00000110  0f 2c c0 eb 05 b8 01 00  00 00 48 83 c4 10 5b 5d  |.,........H...[]|
00000120  41 5c c3 90 41 57 41 89  ff 41 56 49 89 d6 41 55  |A\..AWA..AVI..AU|
00000130  41 89 f5 41 54 55 89 cd  53 48 83 ec 28 f3 0f 10  |A..ATU..SH..(...|
00000140  05 77 e9 cb 00 e8 75 3f  7f ff 83 fd 01 89 44 24  |.w....u?......D$|
00000150  10 89 e9 0f 94 c0 4c 89  f2 44 89 ee 0f b6 d8 0f  |......L..D......|
00000160  b6 c0 83 c3 06 89 c7 89  44 24 14 e8 b6 fe ff ff  |........D$......|
00000170  89 e9 41 89 c4 4c 89 f2  44 89 ee 89 df 89 44 24  |..A..L..D.....D$|
00000180  18 e8 a0 fe ff ff 45 39  e7 89 44 24 0c 0f 8e 02  |......E9..D$....|
00000190  01 00 00 f3 0f 2a c0 f3  0f 5a c0 f2 0f 59 05 8d  |.....*...Z...Y..|
000001a0  96 c3 00 e8 b1 ea ff ff  41 39 c7 41 89 c0 0f 8d  |........A9.A....|
000001b0  bd 00 00 00 89 e9 4c 89  f2 44 89 ee 89 df 00 3b  |......L..D.....;|
000001c0  1d 1f 8e fe ff ff 02 00  00 00 00 b0 30 3a 00 00  |............0:..|
000001d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

Unknown BootLoader on ubuntu-vg-root'


Unknown BootLoader on ubuntu-vg-swap_1'



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

cat: /tmp/BootInfo-b0K5g7dx/Tmp_Log: No such file or directory
cat: /tmp/BootInfo-b0K5g7dx/Tmp_Log: No such file or directory
cat: /tmp/BootInfo-b0K5g7dx/Tmp_Log: No such file or directory
File descriptor 9 (/proc/6586/mounts) leaked on lvscan invocation. Parent PID 14057: bash
File descriptor 63 (pipe:[113191]) leaked on lvscan invocation. Parent PID 14057: bash
File descriptor 9 (/proc/6586/mounts) leaked on lvdisplay invocation. Parent PID 14064: bash
File descriptor 63 (pipe:[113191]) leaked on lvdisplay invocation. Parent PID 14064: bash
  skip_dev_dir: Couldn't split up device name ubuntu-vg-root'
  Volume group name ubuntu-vg-root' has invalid characters
  Skipping volume group ubuntu-vg-root'
File descriptor 9 (/proc/6586/mounts) leaked on lvdisplay invocation. Parent PID 14067: bash
File descriptor 63 (pipe:[113191]) leaked on lvdisplay invocation. Parent PID 14067: bash
  skip_dev_dir: Couldn't split up device name ubuntu-vg-root'
  Volume group name ubuntu-vg-root' has invalid characters
  Skipping volume group ubuntu-vg-root'
File descriptor 9 (/proc/6586/mounts) leaked on lvchange invocation. Parent PID 13395: bash
File descriptor 63 (pipe:[113191]) leaked on lvchange invocation. Parent PID 13395: bash
  skip_dev_dir: Couldn't split up device name ubuntu-vg-root'
  Volume group name ubuntu-vg-root' has invalid characters
  Skipping volume group ubuntu-vg-root'
hexdump: /dev/mapper/ubuntu-vg-root': No such file or directory
hexdump: /dev/mapper/ubuntu-vg-root': No such file or directory
File descriptor 9 (/proc/6586/mounts) leaked on lvdisplay invocation. Parent PID 14096: bash
File descriptor 63 (pipe:[113191]) leaked on lvdisplay invocation. Parent PID 14096: bash
  skip_dev_dir: Couldn't split up device name ubuntu-vg-swap_1'
  Volume group name ubuntu-vg-swap_1' has invalid characters
  Skipping volume group ubuntu-vg-swap_1'
File descriptor 9 (/proc/6586/mounts) leaked on lvdisplay invocation. Parent PID 14099: bash
File descriptor 63 (pipe:[113191]) leaked on lvdisplay invocation. Parent PID 14099: bash
  skip_dev_dir: Couldn't split up device name ubuntu-vg-swap_1'
  Volume group name ubuntu-vg-swap_1' has invalid characters
  Skipping volume group ubuntu-vg-swap_1'
File descriptor 9 (/proc/6586/mounts) leaked on lvchange invocation. Parent PID 13395: bash
File descriptor 63 (pipe:[113191]) leaked on lvchange invocation. Parent PID 13395: bash
  skip_dev_dir: Couldn't split up device name ubuntu-vg-swap_1'
  Volume group name ubuntu-vg-swap_1' has invalid characters
  Skipping volume group ubuntu-vg-swap_1'
hexdump: /dev/mapper/ubuntu-vg-swap_1': No such file or directory
hexdump: /dev/mapper/ubuntu-vg-swap_1': No such file or directory

ADDITIONAL INFORMATION :
=================== log of boot-repair 2014-08-05__07h09 ===================
boot-repair version : 3.199~ppa40~saucy
boot-sav version : 3.199~ppa40~saucy
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 3.199~ppa40~saucy
BLKID BEFORE LVM ACTIVATION:
/dev/loop0: TYPE="squashfs"
/dev/sda1: UUID="39f2001c-6255-48c3-98b8-dfb6cd4c56e6" TYPE="ext2"
/dev/sda5: UUID="cgCG8Q-3rwn-tekp-SvTO-QEGt-yEzo-c19VEc" TYPE="LVM2_member"
/dev/mapper/ubuntu--vg-root: UUID="a71f2502-07a3-4321-a9ba-d880071ae0a5" TYPE="ext4"
/dev/mapper/ubuntu--vg-swap_1: UUID="2755f3bc-7de5-451d-b7d6-f9efa0aa19e9" TYPE="swap"
/dev/sdb1: UUID="2755-45FB" TYPE="vfat"
MODPROBE
VGSCAN
File descriptor 9 (/proc/6586/mounts) leaked on vgscan invocation. Parent PID 6598: /bin/bash
Reading all physical volumes.  This may take a while...
Found volume group "ubuntu-vg" using metadata type lvm2
VGCHANGE
File descriptor 9 (/proc/6586/mounts) leaked on vgchange invocation. Parent PID 6598: /bin/bash
2 logical volume(s) in volume group "ubuntu-vg" now active
File descriptor 9 (/proc/6586/mounts) leaked on lvscan invocation. Parent PID 6598: /bin/bash
LVSCAN:
ACTIVE            '/dev/ubuntu-vg/root' [461.61 GiB] inherit
ACTIVE            '/dev/ubuntu-vg/swap_1' [3.86 GiB] inherit
Y a-t-il un RAID sur cet ordinateur ? no
File descriptor 9 (/proc/6586/mounts) leaked on vgs invocation. Parent PID 8270: grub-probe
File descriptor 9 (/proc/6586/mounts) leaked on vgs invocation. Parent PID 8270: grub-probe
boot-repair is executed in live-session (Ubuntu 14.04 LTS, trusty, Ubuntu, x86_64)
ls: cannot access /home/usr/.config: No such file or directory
CPU op-mode(s):        32-bit, 64-bit
noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
[dmraid -sa -c] no
[dmraid -sa -c] raid
[dmraid -sa -c] disks
Set sda as corresponding disk of mapper/ubuntu--vg-root
Disk /dev/mapper/ubuntu--vg-root doesn't contain a valid partition table
Disk /dev/mapper/ubuntu--vg-swap_1 doesn't contain a valid partition table

=================== os-prober:
/dev/mapper/ubuntu--vg-root:Ubuntu 14.04.1 LTS (14.04):Ubuntu:linux

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sda1: UUID="39f2001c-6255-48c3-98b8-dfb6cd4c56e6" TYPE="ext2"
/dev/sda5: UUID="cgCG8Q-3rwn-tekp-SvTO-QEGt-yEzo-c19VEc" TYPE="LVM2_member"
/dev/mapper/ubuntu--vg-root: UUID="a71f2502-07a3-4321-a9ba-d880071ae0a5" TYPE="ext4"
/dev/mapper/ubuntu--vg-swap_1: UUID="2755f3bc-7de5-451d-b7d6-f9efa0aa19e9" TYPE="swap"
/dev/sdb1: UUID="2755-45FB" TYPE="vfat"

[dmraid -sa -c] no
[dmraid -sa -c] raid
[dmraid -sa -c] disks
Set sda as corresponding disk of mapper/ubuntu--vg-root

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

Warning: extended partition does not start at a cylinder boundary.
DOS and Linux will interpret the contents differently.

=================== mapper/ubuntu--vg-root/etc/grub.d/ :
drwxr-xr-x  2 root root      4096 juil. 30 17:27 grub.d
total 76
-rwxr-xr-x 1 root root  9424 avril 11 10:51 00_header
-rwxr-xr-x 1 root root  6058 avril 10 15:58 05_debian_theme
-rwxr-xr-x 1 root root 11608 avril 11 10:51 10_linux
-rwxr-xr-x 1 root root 10412 avril 11 10:51 20_linux_xen
-rwxr-xr-x 1 root root  1992 mars  12 12:31 20_memtest86+
-rwxr-xr-x 1 root root 11692 avril 11 10:51 30_os-prober
-rwxr-xr-x 1 root root  1416 avril 11 10:51 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril 11 10:51 40_custom
-rwxr-xr-x 1 root root   216 avril 11 10:51 41_custom
-rw-r--r-- 1 root root   483 avril 11 10:51 README




=================== mapper/ubuntu--vg-root/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 mapper/ubuntu--vg-root: UUID=39f2001c-6255-48c3-98b8-dfb6cd4c56e6  (sda1)
=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.


=================== PARTITIONS & DISKS:
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,	/mnt/boot-sav/sda1.
mapper/ubuntu--vg-root	: sda,	not-sepboot,	no-grubenv	grub2,	grub-pc ,	update-grub,	64,	no-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,	/mnt/boot-sav/mapper/ubuntu--vg-root.

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


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

Model: ATA ST9500325AS (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End    Size   Type      File system  Flags
1      1049kB  256MB  255MB  primary   ext2         boot
2      257MB   500GB  500GB  extended
5      257MB   500GB  500GB  logical                lvm


Model: Verbatim STORE N GO (scsi)
Disk /dev/sdb: 2004MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      32.3kB  2004MB  2004MB  primary  fat32        boot, lba


Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/ubuntu--vg-swap_1: 4148MB
Sector size (logical/physical): 512B/512B
Partition Table: loop

Number  Start  End     Size    File system     Flags
1      0.00B  4148MB  4148MB  linux-swap(v1)


Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/ubuntu--vg-root: 496GB
Sector size (logical/physical): 512B/512B
Partition Table: loop

Number  Start  End    Size   File system  Flags
1      0.00B  496GB  496GB  ext4

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

BYT;
/dev/sda:500GB:scsi:512:512:msdos:ATA ST9500325AS;
1:1049kB:256MB:255MB:ext2::boot;
2:257MB:500GB:500GB:::;
5:257MB:500GB:500GB:::lvm;

BYT;
/dev/sdb:2004MB:scsi:512:512:msdos:Verbatim STORE N GO;
1:32.3kB:2004MB:2004MB:fat32::boot, lba;

BYT;
/dev/mapper/ubuntu--vg-swap_1:4148MB:dm:512:512:loop:Linux device-mapper (linear);
1:0.00B:4148MB:4148MB:linux-swap(v1)::;

BYT;
/dev/mapper/ubuntu--vg-root:496GB:dm:512:512:loop:Linux device-mapper (linear);
1:0.00B:496GB:496GB:ext4::;


=================== mount:
/cow on / type overlayfs (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=ubuntu)
/dev/sda1 on /mnt/boot-sav/sda1 type ext2 (rw)
/dev/mapper/ubuntu--vg-root on /mnt/boot-sav/mapper/ubuntu--vg-root type ext4 (rw)


=================== ls:
/sys/block/dm-0 (filtered):  alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/dm-1 (filtered):  alignment_offset bdi capability dev discard_alignment dm ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent
/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 sda5 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/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):  autofs block bsg btrfs-control bus cdrom char console core cpu cpu_dma_latency cuse disk dm-0 dm-1 dri ecryptfs fb0 fd full fuse hidraw0 hpet input kmsg kvm log mapper mcelog mei mem net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout ubuntu-vg uhid uinput urandom v4l vga_arbiter vhost-net video0 zero
ls /dev/mapper:  control ubuntu--vg-root ubuntu--vg-swap_1
Disk /dev/mapper/ubuntu--vg-root doesn't contain a valid partition table
Disk /dev/mapper/ubuntu--vg-swap_1 doesn't contain a valid partition table

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

Filesystem                  Type       Size  Used Avail Use% Mounted on
/cow                        overlayfs  1.9G  123M  1.8G   7% /
udev                        devtmpfs   1.9G   12K  1.9G   1% /dev
tmpfs                       tmpfs      382M  1.2M  381M   1% /run
/dev/sdb1                   vfat       1.9G  965M  943M  51% /cdrom
/dev/loop0                  squashfs   923M  923M     0 100% /rofs
none                        tmpfs      4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs                       tmpfs      1.9G   32K  1.9G   1% /tmp
none                        tmpfs      5.0M  4.0K  5.0M   1% /run/lock
none                        tmpfs      1.9G   76K  1.9G   1% /run/shm
none                        tmpfs      100M   64K  100M   1% /run/user
/dev/sda1                   ext2       236M   97M  127M  44% /mnt/boot-sav/sda1
/dev/mapper/ubuntu--vg-root ext4       455G  214G  218G  50% /mnt/boot-sav/mapper/ubuntu--vg-root

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

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a8fd9

Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      499711      248832   83  Linux
/dev/sda2          501758   976771071   488134657    5  Extended
/dev/sda5          501760   976771071   488134656   8e  Linux LVM

Disk /dev/mapper/ubuntu--vg-root: 495.6 GB, 495649292288 bytes
255 heads, 63 sectors/track, 60259 cylinders, total 968065024 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/ubuntu--vg-swap_1: 4148 MB, 4148166656 bytes
255 heads, 63 sectors/track, 504 cylinders, total 8101888 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/sdb: 2003 MB, 2003828736 bytes
255 heads, 63 sectors/track, 243 cylinders, total 3913728 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000afcbe

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *          63     3913685     1956811+   c  W95 FAT32 (LBA)


/boot détecté. Veuillez vérifier les options.

=================== Default settings
Recommended-Repair
This setting would purge (in order to enable-raid enable-lvm) and reinstall the grub2 of mapper/ubuntu--vg-root into the MBR of sda, using the following options:        sda1/boot,
Additional repair would be performed: unhide-bootmenu-10s

=================== Settings chosen by the user
Boot-Info
This setting will not act on the MBR.



Aucun changement n'a été effectué sur cet ordinateur.

Je ne suis pas familier d'une installation en LVM comme c'est le cas de ton installation, mais je ne pense pas qu'une anomalie soit visible dans ce Boot-Info qui puisse avoir un rapport avec ton souci.
Question supplémentaire : s'agit-il d'une installation toute neuve de Ubuntu 14.04 ou bien est-ce une mise à niveau depuis une version précédemment installée ?
Par rapport à ta question en vue d'une réinstallation, je ne sais pas te renseigner parce que je ne connais pas bien LVM. Depuis une session live, je te conseillerais de sauvegarder sur disque dur externe tous les doc précieux que tu peux avoir sur ton disque dur interne. Si tu fais une installation neuve, oublie LVM, oubli le chiffrement de l'installation (oui, c'est de la daube), vire toutes tes partitions actuelles et fais une installation classique en choisissant "Autre chose" lors de l'installation et en adoptant une partition racine en EXT4, une partition /home en EXT4 également et une partition swap. On est rarement déçu par le classique...

Dernière modification par malbo (Le 05/08/2014, à 09:56)

Bukingam

Re : [Résolu] Problème de login sous 14.04

Merci beaucoup pour le temps que tu me consacre.
Maintenant sais-tu comment je peux sauvegarder mes données sans avoir accès à ma session utilisateur?
Mon  home n'aurait il pas disparu  (comment? Ça je n'en sais rien) puisque je ne le trouve pas en ligne de commande?

Bukingam

Re : [Résolu] Problème de login sous 14.04

Et pour répondre à ta question c'est une installation classique à partir d'une clé USB, ce n'est pas une mise à niveau.

malbo

Re : [Résolu] Problème de login sous 14.04

Maintenant sais-tu comment je peux sauvegarder mes données sans avoir accès à ma session utilisateur?

Je t'ai dit de faire cela depuis une session live de Ubuntu. Si depuis une session live de Ubuntu, tu n'arrives pas à trouver tes données sur le disque dur, moi je ne sais pas t'aider pour les retrouver. Je n'y connais rien en LVM en je ne sais même pas comment il faut faire pour monter ce machin depuis une session live (mais d'autres pourront sans doute t'aider)

EDIT : dans cet extrait de ton Boot-Info :

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

Filesystem                  Type       Size  Used Avail Use% Mounted on
/cow                        overlayfs  1.9G  123M  1.8G   7% /
udev                        devtmpfs   1.9G   12K  1.9G   1% /dev
tmpfs                       tmpfs      382M  1.2M  381M   1% /run
/dev/sdb1                   vfat       1.9G  965M  943M  51% /cdrom
/dev/loop0                  squashfs   923M  923M     0 100% /rofs
none                        tmpfs      4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs                       tmpfs      1.9G   32K  1.9G   1% /tmp
none                        tmpfs      5.0M  4.0K  5.0M   1% /run/lock
none                        tmpfs      1.9G   76K  1.9G   1% /run/shm
none                        tmpfs      100M   64K  100M   1% /run/user
/dev/sda1                   ext2       236M   97M  127M  44% /mnt/boot-sav/sda1
/dev/mapper/ubuntu--vg-root ext4       455G  214G  218G  50% /mnt/boot-sav/mapper/ubuntu--vg-root

On peut voir cette ligne intéressante :

/dev/mapper/ubuntu--vg-root ext4       455G  214G  218G  50% /mnt/boot-sav/mapper/ubuntu--vg-root

qui indique que 214 Go sont occupés dans ta racine de Ubuntu. Tes données sont donc probablement toujours sur le disque dur parce que ce n'est pas le système qui bouffe toute cette place : il s'agit de les retrouver ces données.

Dernière modification par malbo (Le 05/08/2014, à 11:25)

Bukingam

Re : [Résolu] Problème de login sous 14.04

Merci pour ton aide.
Après de nombreuses recherches je vais lancer un nouveau post pour savoir comment récupérer des données LVM non chiffrées depuis un LIVE USB.
Je passe ce sujet là en résolu du coup et le clos.