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#1 Le 19/11/2012, à 12:59

martin86

ubuntu sur UBS ne boot plu

Salut à tous,
J'ai installé il y a quelques semaines ubuntu 12.04 sur ma clé USB, tout fonctionnais jusqu’à hier, je démarre mon pc et boot sur ma clef USB et il me dit "no boot sector on usb device" alors que jusqu'ici tout fonctionnais parfaitement, j'ai des fichiers importats et je dispose d'une autre clé USB live.
Merci de vos réponses.
Martin

Hors ligne

#2 Le 19/11/2012, à 15:16

malbo

Re : ubuntu sur UBS ne boot plu

martin86 a écrit :

et je dispose d'une autre clé USB live.

Depuis une session live sur cette "autre clé USB live", en supposant que c'est bien une liveUSB Ubuntu (et pas une liveUSB d'une autre distribution), je te prie de répondre à cette demande (Boot-Info) : http://doc.ubuntu-fr.org/tutoriel/boot-info
Nota : laisse bien connectée également la liveUSB malade parce que finalement c'est elle que je veux voir dans le résultat du Boot-Info.

Dernière modification par malbo (Le 19/11/2012, à 15:17)


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 19/11/2012, à 18:01

martin86

Re : ubuntu sur UBS ne boot plu

alors, j'ai ça sur le traitement de texte

Boot Info Script 0.61.full + Boot-Repair extra info      [Boot-Info November 19th 2012]


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

 => Windows is installed in the MBR of /dev/sda.
 => Syslinux MBR (3.61-4.03) is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7: 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 407551 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 Vista/7: NTFS
    Boot sector info:  According to the info in the boot sector, sda2 starts 
                       at sector 409600. 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 
                       395532287 sectors, but according to the info from 
                       fdisk, it has 407551 sectors.
    Operating System:  
    Boot files:        /bootmgr /boot/BCD /Windows/System32/winload.exe

sda3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7: NTFS
    Boot sector info:  According to the info in the boot sector, sda3 starts 
                       at sector 457381888. But according to the info from 
                       fdisk, sda3 starts at sector 409600. According to the 
                       info in the boot sector, sda3 has 30801919 sectors, 
                       but according to the info from fdisk, it has 395532287 
                       sectors.
    Operating System:  
    Boot files:        /bootmgr /boot/bcd

sda4: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 7: FAT32
    Boot sector info:  According to the info in the boot sector, sda4 starts 
                       at sector 488183808. But according to the info from 
                       fdisk, sda4 starts at sector 395941888. According to 
                       the info in the boot sector, sda4 has 211312 sectors.. 
                       But according to the info from the partition table, it 
                       has 92453231 sectors.
    Operating System:  
    Boot files:        

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 3.72 2008-09-25
    Boot sector info:  Syslinux looks at sector 1431888 of /dev/sdc1 for its 
                       second stage. No errors found in the Boot Parameter 
                       Block.
    Operating System:  
    Boot files:        /syslinux.cfg /ldlinux.sys

sdb: ___________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: wrong fs type, bad option, bad superblock on /dev/sdb,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so


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

Drive: sda _____________________________________________________________________

Disk /dev/sda: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders, total 488397168 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       409,599       407,552  42 SFS
/dev/sda3             409,600   395,941,887   395,532,288  42 SFS
/dev/sda4         395,941,888   488,395,119    92,453,232  42 SFS


Drive: sdc _____________________________________________________________________

Disk /dev/sdc: 7933 MB, 7933526016 bytes
255 heads, 63 sectors/track, 964 cylinders, total 15495168 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/sdc1    *             63    15,486,659    15,486,597   b W95 FAT32


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        DA2EAE452EAE1A91                       ntfs       SYSTEM
/dev/sda2        A028FFAB28FF7F1A                       ntfs       
/dev/sda3        0296239996238C6B                       ntfs       RECOVERY
/dev/sda4        DC8A-8A9A                              vfat       HP_TOOLS
/dev/sdb         697428fc-49ea-465c-8d63-965bf381ab13   ext4       
/dev/sdc1        D66B-59AB                              vfat       

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdc1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


============================== sdc1/syslinux.cfg: ==============================

--------------------------------------------------------------------------------
default vesamenu.c32
prompt 0
menu title UNetbootin
timeout 100

label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --

label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit 

label ubnentry1
menu label menu
kernel /isolinux/vesamenu.c32
append initrd=/ubninit 

label ubnentry2
menu label oem=OEM install (for manufacturers)
kernel /ubnkern
append initrd=/ubninit oem=oem-config/enable=true

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

================= sdc1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             ldlinux.sys                                    1
            ?? = ??             syslinux.cfg                                   1
            ?? = ??             vesamenu.c32                                   1

============== sdc1: Version of COM32(R) files used by Syslinux: ===============

 vesamenu.c32                       :  COM32R module (v3.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  a0 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 8d 8b 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  d8 c7 99 ad d5 1f cc 01  d8 c7 99 ad d5 1f cc 01  |................|
*
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  d8 c7 99 ad d5 1f cc 01  |................|
000000c0  d8 c7 99 ad d5 1f cc 01  d8 c7 99 ad d5 1f cc 01  |................|
000000d0  d8 c7 99 ad d5 1f cc 01  00 40 00 00 00 00 00 00  |.........@......|
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 55 42 00 01 fc 8a  b0 00 00 00 50 00 00 00  |!@UB........P...|
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 54 42 21 01 fd fd  |........!.TB!...|
00000190  00 00 01 00 00 c0 8d 8b  ff ff ff ff 00 00 00 00  |................|
000001a0  00 00 04 00 00 00 00 00  21 40 55 42 00 01 fc 8a  |........!@UB....|
000001b0  b0 00 00 00 50 00 00 00  01 00 40 00 00 00 05 00  |....P.....@.....|
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 54 42 21 01 fd fd  00 00 01 00 00 c0 03 00  |!.TB!...........|
00000200
MFT Sector of sda2

00000000  46 49 4c 45 30 00 03 00  5a d9 4a 04 00 00 00 00  |FILE0...Z.J.....|
00000010  01 00 01 00 38 00 01 00  e8 01 00 00 00 04 00 00  |....8...........|
00000020  00 00 00 00 00 00 00 00  0a 00 00 00 00 00 00 00  |................|
00000030  4a 02 00 00 00 00 00 00  10 00 00 00 60 00 00 00  |J...........`...|
00000040  00 00 18 00 00 00 00 00  48 00 00 00 18 00 00 00  |........H.......|
00000050  f4 d9 83 fd 5c 04 cc 01  f4 d9 83 fd 5c 04 cc 01  |....\.......\...|
*
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  f4 d9 83 fd 5c 04 cc 01  |............\...|
000000c0  f4 d9 83 fd 5c 04 cc 01  f4 d9 83 fd 5c 04 cc 01  |....\.......\...|
000000d0  f4 d9 83 fd 5c 04 cc 01  00 00 a8 0a 00 00 00 00  |....\...........|
000000e0  00 00 a8 0a 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  |..$.M.F.T.......|
00000100  80 00 00 00 68 00 00 00  01 00 40 00 00 00 01 00  |....h.....@.....|
00000110  00 00 00 00 00 00 00 00  7f 7c 01 00 00 00 00 00  |.........|......|
00000120  40 00 00 00 00 00 00 00  00 00 c8 17 00 00 00 00  |@...............|
00000130  00 00 c8 17 00 00 00 00  00 00 c8 17 00 00 00 00  |................|
00000140  33 81 9d 00 00 00 0c 43  00 9d 00 7c a5 6f 01 32  |3......C...|.o.2|
00000150  c0 0c 90 e7 26 42 81 2f  8b cf 89 00 42 be 05 45  |....&B./....B..E|
00000160  76 81 fe 00 00 00 00 00  b0 00 00 00 78 00 00 00  |v...........x...|
00000170  01 00 40 00 00 00 09 00  00 00 00 00 00 00 00 00  |..@.............|
00000180  0c 00 00 00 00 00 00 00  40 00 00 00 00 00 00 00  |........@.......|
00000190  00 d0 00 00 00 00 00 00  40 c5 00 00 00 00 00 00  |........@.......|
000001a0  40 c5 00 00 00 00 00 00  31 01 ff ff 0b 21 04 b5  |@.......1....!..|
000001b0  d5 31 01 b9 85 3b 41 01  e6 63 48 01 41 01 95 43  |.1...;A..cH.A..C|
000001c0  85 00 41 01 64 8a c5 fe  31 01 33 b3 e7 41 01 00  |..A.d...1.3..A..|
000001d0  61 c3 00 41 01 70 59 8d  fe 41 01 08 24 e6 00 00  |a..A.pY..A..$...|
000001e0  ff ff ff ff 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 4a 02  |..............J.|
00000200

========= Devices which don't seem to have a corresponding hard drive: =========

sdd 

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

/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected
/tmp/boot-sav-JhnaD/bis.sh: line 2519: [: =~: binary operator expected

ADDITIONAL INFORMATION :
=================== log of boot-repair 2012-11-19__16h50 ===================
boot-repair version : 3.194~ppa60~precise
boot-sav version : 3.194~ppa60~precise
glade2script version : 3.2.2~ppa45~precise
boot-sav-extra version : 3.194~ppa60~precise
grub-probe: error: cannot find a GRUB drive for /dev/sda3.  Check your device.map.
grub-probe: error: cannot find a GRUB drive for /dev/sda4.  Check your device.map.
boot-repair est exécuté en session live (Ubuntu 12.04 LTS, precise, Ubuntu-fr, i686)
CPU op-mode(s):        32-bit, 64-bit
initrd=/ubninit file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash -- BOOT_IMAGE=/ubnkern
sdb may have broken partition table.
Disk /dev/sdb doesn't contain a valid partition table

=================== os-prober:
/dev/sda1:Windows 8 (loader):Windows:chain
/dev/sda2:Windows Recovery Environment (loader):Windows1:chain

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sda1: LABEL="SYSTEM" UUID="DA2EAE452EAE1A91" TYPE="ntfs"
/dev/sda2: UUID="A028FFAB28FF7F1A" TYPE="ntfs"
/dev/sda3: LABEL="RECOVERY" UUID="0296239996238C6B" TYPE="ntfs"
/dev/sda4: LABEL="HP_TOOLS" UUID="DC8A-8A9A" TYPE="vfat"
/dev/sdb: UUID="697428fc-49ea-465c-8d63-965bf381ab13" TYPE="ext4"
/dev/sdc1: UUID="D66B-59AB" TYPE="vfat"


1 disks with OS, 2 OS : 0 Linux, 0 MacOS, 2 Windows, 0 unknown type OS.

=================== UEFI/Legacy mode :
This live-session is not EFI-compatible.


=================== 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-kernel,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	recovery-or-hidden,	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-kernel,	no-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.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda4.

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


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

Model: ATA Hitachi HTS54322 (scsi)
Disk /dev/sda: 250GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      32.3kB  1049kB  1016kB  primary
2      1049kB  210MB   209MB   primary  ntfs         boot
3      210MB   203GB   203GB   primary  ntfs
4      203GB   250GB   47.3GB  primary


Model:  USB DISK Pro (scsi)
Disk /dev/sdb: 8003MB
Sector size (logical/physical): 512B/512B
Partition Table: loop

Number  Start  End     Size    File system  Flags
1      0.00B  8003MB  8003MB  ext4


Model: Kingston DataTraveler G3 (scsi)
Disk /dev/sdc: 7934MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      32.3kB  7929MB  7929MB  primary  fat32        boot

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

BYT;
/dev/sda:250GB:scsi:512:512:msdos:ATA Hitachi HTS54322;
1:32.3kB:1049kB:1016kB:::;
2:1049kB:210MB:209MB:ntfs::boot;
3:210MB:203GB:203GB:ntfs::;
4:203GB:250GB:47.3GB:::;

BYT;
/dev/sdb:8003MB:scsi:512:512:loop: USB DISK Pro;
1:0.00B:8003MB:8003MB:ext4::;

BYT;
/dev/sdc:7934MB:scsi:512:512:msdos:Kingston DataTraveler G3;
1:32.3kB:7929MB:7929MB:fat32::boot;


=================== 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/sdc1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
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)
gvfs-fuse-daemon on /home/ubuntu/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=ubuntu)
grub-mount on /var/lib/os-prober/mount type fuse.grub-mount (rw,nosuid,nodev)
/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)
/dev/sda4 on /mnt/boot-sav/sda4 type vfat (rw)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sda1 sda2 sda3 sda4 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/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sdc1 size slaves stat subsystem trace uevent
/sys/block/sdd (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 cdrw char console core cpu cpu_dma_latency disk dri dvd dvdrw ecryptfs fb0 fd full fuse hpet input kmsg log mapper mcelog mem net network_latency network_throughput null oldmem port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sdb sdc sdc1 sdd sg0 sg1 sg2 sg3 sg4 shm snapshot snd sr0 stderr stdin stdout uinput urandom usbmon0 usbmon1 usbmon2 usbmon3 usbmon4 usbmon5 v4l vga_arbiter video0 zero
ls /dev/mapper:  control
Disk /dev/sdb doesn't contain a valid partition table

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

Filesystem     Type             Size  Used Avail Use% Mounted on
/cow           overlayfs        807M  108M  700M  14% /
udev           devtmpfs         800M   12K  800M   1% /dev
tmpfs          tmpfs            323M  840K  322M   1% /run
/dev/sdc1      vfat             7.4G  684M  6.8G  10% /cdrom
/dev/loop0     squashfs         644M  644M     0 100% /rofs
tmpfs          tmpfs            807M   28K  807M   1% /tmp
none           tmpfs            5.0M     0  5.0M   0% /run/lock
none           tmpfs            807M   80K  807M   1% /run/shm
grub-mount     fuse.grub-mount  807M  108M  700M  14% /var/lib/os-prober/mount
/dev/sda1      fuseblk          199M   34M  166M  17% /mnt/boot-sav/sda1
/dev/sda2      fuseblk          189G  162G   28G  86% /mnt/boot-sav/sda2
/dev/sda3      fuseblk           15G   14G  1.1G  93% /mnt/boot-sav/sda3
/dev/sda4      vfat             100M  8.0M   92M   8% /mnt/boot-sav/sda4

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

Disk /dev/sda: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders, total 488397168 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: 0xd290109e

Device Boot      Start         End      Blocks   Id  System
/dev/sda1              63        2047         992+  42  SFS
/dev/sda2   *        2048      409599      203776   42  SFS
/dev/sda3          409600   395941887   197766144   42  SFS
/dev/sda4       395941888   488395119    46226616   42  SFS

Disk /dev/sdb: 8002 MB, 8002732032 bytes
247 heads, 62 sectors/track, 1020 cylinders, total 15630336 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/sdc: 7933 MB, 7933526016 bytes
255 heads, 63 sectors/track, 964 cylinders, total 15495168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xc3072e18

Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *          63    15486659     7743298+   b  W95 FAT32



=================== Default settings
Recommended-Repair
This setting would restore the [(generic mbr)] MBR in sda, and make it boot on sda3.
Additional repair would be performed: unhide-bootmenu-10s

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



No change has been performed on your computer. See you soon!
pastebinit  packages needed
User refused to install pastebinit

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#4 Le 19/11/2012, à 18:24

malbo

Re : ubuntu sur UBS ne boot plu

Concernant ta liveUSB sdb, elle apparait comme ça dans ton Boot-Info :

sdb: ___________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: wrong fs type, bad option, bad superblock on /dev/sdb,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so 

Pour moi, c'est cuit et je pense que tu ne reverras plus ce qu'il y avait sur cette liveUSB mais peut-être que quelqu'un peut t'aider à réparer quand même (?).

Dernière modification par malbo (Le 19/11/2012, à 18:24)


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

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#5 Le 19/11/2012, à 19:37

martin86

Re : ubuntu sur UBS ne boot plu

ok pas grave merci
SI qq qu'un peut voir ce serait cool smile

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