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Test de l'ISO d'Ubuntu francophone : nous avons besoin de testeurs pour la version francophone d'Ubuntu 14.04. Liens et informations ici.

Attention, une faille de sécurité dans bash a récemment été rapportée, il est recommandé de mettre à jour son système (plus de détails) *** mise à jour 12/10/2014 ***

#1 Le 04/06/2014, à 15:22

piboum

[Résolu] Boot impossible à partir de Grub après installation d'Ubuntu

Bonjour à tous,
premier post sur ce forum:

Je suis sur un HP Probook 4720s.
J'ai installé Linux Mint 16 hier soir. Après avoir redimensionné ma partition windows sous seven, j'ai lancé l'installation de Mint à partir d'une clé live. J'ai créé manuellement les partitions racine et swap depuis l'installateur. J'ai alors validé le lancement de l'installation.
Après redémarrage, je suis tombé sur Grub, mais je ne pouvais alors plus lancer ni Mint, ni Seven:
le message " ALERT /dev/disk/by-uuid [...] does not exist" apparaissait.
Je ne pouvais plus booter à partir de la clé live.
J'ai donc créé une clé live Ubuntu 14.04 (Unity). J'ai booté dessus, supprimé les partitions créées pour Mint et ai installé Boot-repair, lancé une réparation du MBR. Windows démarrait à nouveau.
J'ai lancé une installation d'Ubuntu ce midi et ai retrouvé le même problème qu'avec Mint.
gParted et Disk ne m'affichent pas le même partitionnement, est-ce normal ?

Dernière modification par piboum (Le 06/06/2014, à 13:40)

Hors ligne

#2 Le 04/06/2014, à 17:59

malbo

Re : [Résolu] Boot impossible à partir de Grub après installation d'Ubuntu

Depuis une session liveUSB Ubuntu 14.04, je te prie de faire un Boot-Info en suivant cette procédure simplifiée : http://forum.ubuntu-fr.org/viewtopic.ph … #p16690381
Ne fais pas la "Recommanded repair", contente-toi de cliquer sur "Create a BootInfo summary"


MedionPC MT5 MED MT 162 / pentium IV / RAM 1Go / Radeon HD 3450 AGP / XP, HandyLinux et Xubuntu 14.04 32 bits
Acer Aspire M5100-5F7N / Phenom Quad Core 9500 / ATI HD 2600 pro / RAM 4 Go / Win8, XP et Ubuntu 14.04

Hors ligne

#3 Le 05/06/2014, à 16:23

piboum

Re : [Résolu] Boot impossible à partir de Grub après installation d'Ubuntu

Je poste le Boot-info:
http://paste.ubuntu.com/7595099/

Hors ligne

#4 Le 05/06/2014, à 19:05

malbo

Re : [Résolu] Boot impossible à partir de Grub après installation d'Ubuntu

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 
    397769208 of the same hard drive for core.img. core.img is at this 
    location and looks in partition 112 for .

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  According to the info in the boot sector, sda1 starts 
                       at sector 2048. But according to the info from fdisk, 
                       sda1 starts at sector 63. The info in boot sector on 
                       the starting sector of the MFT is wrong. According to 
                       the info in the boot sector, sda1 has 614399 sectors, 
                       but according to the info from fdisk, it has 1984 
                       sectors.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD

sda2: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  According to the info in the boot sector, sda2 starts 
                       at sector 616448. But according to the info from 
                       fdisk, sda2 starts at sector 2048. The info in boot 
                       sector on the starting sector of the MFT is wrong. 
                       According to the info in the boot sector, sda2 has 
                       344679171 sectors, but according to the info from 
                       fdisk, it has 614399 sectors.
    Operating System:  Windows 7
    Boot files:        /bootmgr /boot/BCD /Windows/System32/winload.exe

sda3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  According to the info in the boot sector, sda3 starts 
                       at sector 941129728. But according to the info from 
                       fdisk, sda3 starts at sector 616448. According to the 
                       info in the boot sector, sda3 has 31457279 sectors, 
                       but according to the info from fdisk, it has 344679171 
                       sectors.
    Operating System:  
    Boot files:        /bootmgr /boot/BCD

sda4: __________________________________________________________________________

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

sda5: __________________________________________________________________________

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

sda6: __________________________________________________________________________

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

sda7: __________________________________________________________________________

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

sdb: ___________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.04 2011-04-18
    Boot sector info:  Syslinux looks at sector 3057280 of /dev/sdb for its 
                       second stage. SYSLINUX is installed in the  directory. 
                       No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux/syslinux.cfg 
                       /casper/vmlinuz.efi /EFI/BOOT/grubx64.efi /ldlinux.sys

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

Drive: sda _____________________________________________________________________

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *             63         2,047         1,985  42 SFS
/dev/sda2               2,048       616,447       614,400  42 SFS
/dev/sda3             616,448   345,295,619   344,679,172  42 SFS
/dev/sda4         345,296,894   490,803,199   145,506,306   5 Extended
/dev/sda5         345,296,896   354,084,863     8,787,968  82 Linux swap / Solaris
/dev/sda6         354,086,912   432,209,919    78,123,008  83 Linux
/dev/sda7         432,211,968   490,803,199    58,591,232  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1       dd9d25e9-9467-c04e-a875-4aa73a8aa274   ext2       
/dev/sda1        082A59582A59443A                       ntfs       SYSTEM
/dev/sda2        4688682888681927                       ntfs       
/dev/sda3        4E626BC9626BB47D                       ntfs       HP_RECOVERY
/dev/sdb         989C-4585                              vfat       XPUE8CD_FR

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

Device           Mount_Point              Type       Options

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


=========================== sdb/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
}
--------------------------------------------------------------------------------

========================== sdb/syslinux/syslinux.cfg: ==========================

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

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

           GiB - GB             File                                 Fragment(s)


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

           GiB - GB             File                                 Fragment(s)


=============== sdb: 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: ========================

MFT Sector of sda1

00000000  46 49 4c 45 30 00 03 00  ea 22 10 00 00 00 00 00  |FILE0...."......|
00000010  01 00 01 00 38 00 01 00  98 01 00 00 00 04 00 00  |....8...........|
00000020  00 00 00 00 00 00 00 00  06 00 00 00 00 00 00 00  |................|
00000030  03 00 00 00 00 00 00 00  10 00 00 00 60 00 00 00  |............`...|
00000040  00 00 18 00 00 00 00 00  48 00 00 00 18 00 00 00  |........H.......|
00000050  30 d7 29 59 d5 94 cb 01  30 d7 29 59 d5 94 cb 01  |0.)Y....0.)Y....|
*
00000070  06 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000080  00 00 00 00 00 01 00 00  00 00 00 00 00 00 00 00  |................|
00000090  00 00 00 00 00 00 00 00  30 00 00 00 68 00 00 00  |........0...h...|
000000a0  00 00 18 00 00 00 03 00  4a 00 00 00 18 00 01 00  |........J.......|
000000b0  05 00 00 00 00 00 05 00  30 d7 29 59 d5 94 cb 01  |........0.)Y....|
000000c0  30 d7 29 59 d5 94 cb 01  30 d7 29 59 d5 94 cb 01  |0.)Y....0.)Y....|
000000d0  30 d7 29 59 d5 94 cb 01  00 40 00 00 00 00 00 00  |0.)Y.....@......|
000000e0  00 40 00 00 00 00 00 00  06 00 00 00 00 00 00 00  |.@..............|
000000f0  04 03 24 00 4d 00 46 00  54 00 00 00 00 00 00 00  |..$.M.F.T.......|
00000100  80 00 00 00 48 00 00 00  01 00 40 00 00 00 01 00  |....H.....@.....|
00000110  00 00 00 00 00 00 00 00  3f 00 00 00 00 00 00 00  |........?.......|
00000120  40 00 00 00 00 00 00 00  00 00 04 00 00 00 00 00  |@...............|
00000130  00 00 04 00 00 00 00 00  00 00 04 00 00 00 00 00  |................|
00000140  21 40 00 64 00 01 64 9e  b0 00 00 00 48 00 00 00  |!@.d..d.....H...|
00000150  01 00 40 00 00 00 05 00  00 00 00 00 00 00 00 00  |..@.............|
00000160  01 00 00 00 00 00 00 00  40 00 00 00 00 00 00 00  |........@.......|
00000170  00 20 00 00 00 00 00 00  08 10 00 00 00 00 00 00  |. ..............|
00000180  08 10 00 00 00 00 00 00  21 01 ff 63 11 01 ff 00  |........!..c....|
00000190  ff ff ff ff 00 00 00 00  00 00 04 00 00 00 00 00  |................|
000001a0  00 00 04 00 00 00 00 00  21 40 00 64 00 01 64 9e  |........!@.d..d.|
000001b0  b0 00 00 00 48 00 00 00  01 00 40 00 00 00 05 00  |....H.....@.....|
000001c0  00 00 00 00 00 00 00 00  01 00 00 00 00 00 00 00  |................|
000001d0  40 00 00 00 00 00 00 00  00 20 00 00 00 00 00 00  |@........ ......|
000001e0  08 10 00 00 00 00 00 00  08 10 00 00 00 00 00 00  |................|
000001f0  21 01 ff 63 11 01 ff 00  ff ff ff ff 00 00 03 00  |!..c............|
00000200
MFT Sector of sda2

00000000  46 49 4c 45 30 00 03 00  3f b1 59 2f 07 00 00 00  |FILE0...?.Y/....|
00000010  01 00 01 00 38 00 01 00  a8 01 00 00 00 04 00 00  |....8...........|
00000020  00 00 00 00 00 00 00 00  08 00 00 00 00 00 00 00  |................|
00000030  c6 ef 00 00 00 00 00 00  10 00 00 00 60 00 00 00  |............`...|
00000040  00 00 18 00 00 00 00 00  48 00 00 00 18 00 00 00  |........H.......|
00000050  2d 1d da 66 cc 94 cb 01  2d 1d da 66 cc 94 cb 01  |-..f....-..f....|
*
00000070  06 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000080  00 00 00 00 00 01 00 00  00 00 00 00 00 00 00 00  |................|
00000090  00 00 00 00 00 00 00 00  30 00 00 00 68 00 00 00  |........0...h...|
000000a0  00 00 18 00 00 00 03 00  4a 00 00 00 18 00 01 00  |........J.......|
000000b0  05 00 00 00 00 00 05 00  2d 1d da 66 cc 94 cb 01  |........-..f....|
000000c0  2d 1d da 66 cc 94 cb 01  2d 1d da 66 cc 94 cb 01  |-..f....-..f....|
000000d0  2d 1d da 66 cc 94 cb 01  00 00 34 18 00 00 00 00  |-..f......4.....|
000000e0  00 00 34 18 00 00 00 00  06 00 00 00 00 00 00 00  |..4.............|
000000f0  04 03 24 00 4d 00 46 00  54 00 00 00 00 00 00 00  |..$.M.F.T.......|
00000100  80 00 00 00 50 00 00 00  01 00 40 00 00 00 01 00  |....P.....@.....|
00000110  00 00 00 00 00 00 00 00  3f 83 01 00 00 00 00 00  |........?.......|
00000120  40 00 00 00 00 00 00 00  00 00 34 18 00 00 00 00  |@.........4.....|
00000130  00 00 34 18 00 00 00 00  00 00 34 18 00 00 00 00  |..4.......4.....|
00000140  33 a0 11 01 00 00 0c 42  a0 71 6e a3 d8 00 00 ff  |3......B.qn.....|
00000150  b0 00 00 00 50 00 00 00  01 00 40 00 00 00 07 00  |....P.....@.....|
00000160  00 00 00 00 00 00 00 00  0c 00 00 00 00 00 00 00  |................|
00000170  40 00 00 00 00 00 00 00  00 d0 00 00 00 00 00 00  |@...............|
00000180  a0 c1 00 00 00 00 00 00  a0 c1 00 00 00 00 00 00  |................|
00000190  31 01 ff ff 0b 31 0c 63  41 02 00 06 80 fa ff ff  |1....1.cA.......|
000001a0  ff ff ff ff 00 00 00 00  ff ff ff ff 00 00 00 00  |................|
000001b0  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 c6 ef  |................|
00000200
Unknown BootLoader on sda4


Unknown BootLoader on sda5


Unknown BootLoader on sda6


Unknown BootLoader on sda7



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

hexdump: /dev/sda4: No such file or directory
hexdump: /dev/sda4: No such file or directory
hexdump: /dev/sda5: No such file or directory
hexdump: /dev/sda5: No such file or directory
hexdump: /dev/sda6: No such file or directory
hexdump: /dev/sda6: No such file or directory
hexdump: /dev/sda7: No such file or directory
hexdump: /dev/sda7: No such file or directory
File descriptor 9 (/proc/15303/mounts) leaked on lvscan invocation. Parent PID 22544: bash
File descriptor 63 (pipe:[50004]) leaked on lvscan invocation. Parent PID 22544: bash
  No volume groups found
cat: /tmp/BootInfo-wA63PKA0/Tmp_Log: No such file or directory
cat: /tmp/BootInfo-wA63PKA0/Tmp_Log: No such file or directory

ADDITIONAL INFORMATION :
=================== log of boot-repair 2014-06-05__16h18 ===================
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
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
bootkbd=fr-latin1 console-setup/layoutcode=fr console-setup/variantcode=nodeadkeys locale=fr_FR  persistent noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz splash -- maybe-ubiquity

=================== os-prober:
/dev/sda1:Windows 7 (loader):Windows:chain
/dev/sda2:Windows 7 (loader):Windows1:chain
/dev/sda3:Windows Vista (loader):Windows2:chain

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: UUID="dd9d25e9-9467-c04e-a875-4aa73a8aa274" TYPE="ext2"
/dev/sda1: LABEL="SYSTEM" UUID="082A59582A59443A" TYPE="ntfs"
/dev/sda2: UUID="4688682888681927" TYPE="ntfs"
/dev/sda3: LABEL="HP_RECOVERY" UUID="4E626BC9626BB47D" TYPE="ntfs"
/dev/sdb: LABEL="XPUE8CD_FR" UUID="989C-4585" TYPE="vfat"


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

Warning: extended partition does not start at a cylinder boundary.
DOS and Linux will interpret the contents differently.
=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	bootmgr,	is-winboot,	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,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	is-winboot,	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-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda3.

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


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

Model: ATA ST9500420AS (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type      File system     Flags
1      32.3kB  1049kB  1016kB  primary                   boot
2      1049kB  316MB   315MB   primary   ntfs
3      316MB   177GB   176GB   primary   ntfs
4      177GB   251GB   74.5GB  extended
5      177GB   181GB   4499MB  logical   linux-swap(v1)
6      181GB   221GB   40.0GB  logical   ext4
7      221GB   251GB   30.0GB  logical   ext4


Model: Generic Flash Disk (scsi)
Disk /dev/sdb: 16.6GB
Sector size (logical/physical): 512B/512B
Partition Table: loop

Number  Start  End     Size    File system  Flags
1      0.00B  16.6GB  16.6GB  fat32

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

BYT;
/dev/sda:500GB:scsi:512:512:msdos:ATA ST9500420AS;
1:32.3kB:1049kB:1016kB:::boot;
2:1049kB:316MB:315MB:ntfs::;
3:316MB:177GB:176GB:ntfs::;
4:177GB:251GB:74.5GB:::;
5:177GB:181GB:4499MB:linux-swap(v1)::;
6:181GB:221GB:40.0GB:ext4::;
7:221GB:251GB:30.0GB:ext4::;

BYT;
/dev/sdb:16.6GB:scsi:512:512:loop:Generic Flash Disk;
1:0.00B:16.6GB:16.6GB:fat32::;


=================== 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/sdb on /cdrom type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=ubuntu)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda2 on /mnt/boot-sav/sda2 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda3 on /mnt/boot-sav/sda3 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)


=================== 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 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 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 dri ecryptfs fb0 fd freefall full fuse hidraw0 hidraw1 hpet input kmsg log mapper mcelog mei mem net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sdb sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb v4l vga_arbiter vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 5f 09 00 00 00 00 00  |........._......|
00000030  00 64 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |.d..............|
00000040  f6 00 00 00 01 00 00 00  3a 44 59 2a 58 59 2a 08  |........:DY*XY*.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 68 09 00  |........?....h..|
00000020  00 00 00 00 80 00 80 00  03 63 8b 14 00 00 00 00  |.........c......|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  27 19 68 88 28 68 88 46  |........'.h.(h.F|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200

=================== hexdump -n512 -C /dev/sda3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 80 18 38  |........?......8|
00000020  00 00 00 00 80 00 80 00  ff ff df 01 00 00 00 00  |................|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  7d b4 6b 62 c9 6b 62 4e  |........}.kb.kbN|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200

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

Filesystem     Type       Size  Used Avail Use% Mounted on
/cow           overlayfs  496M  185M  287M  40% /
udev           devtmpfs   1.9G   12K  1.9G   1% /dev
tmpfs          tmpfs      382M  1.2M  380M   1% /run
/dev/sdb       vfat        16G  1.6G   14G  11% /cdrom
/dev/loop0     squashfs   923M  923M     0 100% /rofs
none           tmpfs      4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs          tmpfs      1.9G  1.3M  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   44K  100M   1% /run/user
/dev/sda1      fuseblk    300M   37M  264M  13% /mnt/boot-sav/sda1
/dev/sda2      fuseblk    165G  113G   53G  69% /mnt/boot-sav/sda2
/dev/sda3      fuseblk     15G   13G  2.3G  85% /mnt/boot-sav/sda3

=================== 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: 0x48e147d4

Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *          63        2047         992+  42  SFS
/dev/sda2            2048      616447      307200   42  SFS
/dev/sda3          616448   345295619   172339586   42  SFS
/dev/sda4       345296894   490803199    72753153    5  Extended
/dev/sda5       345296896   354084863     4393984   82  Linux swap / Solaris
/dev/sda6       354086912   432209919    39061504   83  Linux
/dev/sda7       432211968   490803199    29295616   83  Linux

Disk /dev/sdb: 16.6 GB, 16567500800 bytes
64 heads, 32 sectors/track, 15800 cylinders, total 32358400 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: 0x20ac7dda

This doesn't look like a partition table
Probably you selected the wrong device.

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   ?  3224498923  3657370039   216435558+   7  HPFS/NTFS/exFAT
/dev/sdb2   ?  3272020941  5225480974   976730017   16  Hidden FAT16
/dev/sdb3   ?           0           0           0   6f  Unknown
/dev/sdb4        50200576   974536369   462167897    0  Empty

Partition table entries are not in disk order



=================== Default settings
Recommended-Repair
This setting would restore the [(generic mbr)] MBR in sda, and make it boot on sda2.
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.

L'extrait qui pue :

============================ 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    *             63         2,047         1,985  42 SFS
/dev/sda2               2,048       616,447       614,400  42 SFS
/dev/sda3             616,448   345,295,619   344,679,172  42 SFS
/dev/sda4         345,296,894   490,803,199   145,506,306   5 Extended
/dev/sda5         345,296,896   354,084,863     8,787,968  82 Linux swap / Solaris
/dev/sda6         354,086,912   432,209,919    78,123,008  83 Linux
/dev/sda7         432,211,968   490,803,199    58,591,232  83 Linux

Tu as installé Ubuntu dans un disque dur ayant un partitionnement dynamique (c'est "42 SFS" qui est la caractéristique de ce type de partitionnement). j'en parle là : http://forum.ubuntu-fr.org/viewtopic.php?id=441208
Oui, c'est la mouise.


MedionPC MT5 MED MT 162 / pentium IV / RAM 1Go / Radeon HD 3450 AGP / XP, HandyLinux et Xubuntu 14.04 32 bits
Acer Aspire M5100-5F7N / Phenom Quad Core 9500 / ATI HD 2600 pro / RAM 4 Go / Win8, XP et Ubuntu 14.04

Hors ligne

#5 Le 06/06/2014, à 13:38

piboum

Re : [Résolu] Boot impossible à partir de Grub après installation d'Ubuntu

Tout est bon !
J'ai utilisé testdisk comme expliqué, supprimé les partitions linux, utilisé boot-repair pour pouvoir booter sur Windows.
Après cela j'ai réinstallé Ubuntu et tout fonctionne.

Merci beaucoup pour votre réactivité et à bientôt !

Ps: j'ai quand même perdu ma partition RECOVERY au passage, mais bon...

Dernière modification par piboum (Le 06/06/2014, à 13:40)

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