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ewekiel

Probleme de demarrage, grub rescue [Résolu]

Bonjour a tous, desole pour le style et les accents  ecris en qwerty depuis boot repairm
J ai voulu installer linux en live cd sur mon pc et l installation s est bien deroulee mais au demarrage je tombe sur error no such device d46F86e 51d1 ... entrering rescue mode grub rescue. J ai esaye de reinstaller une autre version pas en live cdm durant laquelle j ai peut etre mal partitionne mon disque et formate une partition que j aurais du laisser intacte et le probleme est reste. En cherchant sur le net j ai vu qu il fallait essayer boot repair ce que j ai fais. Boot repair me dit qu il a reparer le demarrage mais que neni, toujours grub rescue qui revient. J ai donc un rapport qui me conseille si je comprend bien de changer le boot flag mais je ne sais pas comment faire. Quelqu un peut il m aider svp je suis dans la mouise. Voici le rapport boot repair. 

 Boot Info Script e7fc706 + Boot-Repair extra info      [Boot-Info 23Nov2014]


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for /boot/grub and uses an embedded config file:
    
    ---------------------------------------------------------------------------
    search.fs_uuid d4bf86e6-51d3-48c4-b6d6-7dd09dbe39e7 root hd1,msdos5 
    set prefix=($root)'/boot/grub'
    
    ---------------------------------------------------------------------------
 => Syslinux MBR (3.61-4.03) is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

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

sda5: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  According to the info in the boot sector, sda5 has 
                       204799 sectors, but according to the info from fdisk, 
                       it has 3907026943 sectors.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.03 2010-10-22 ........>..sr>..........9...0...~.....~...f...M.f.f....f..0~....>E}.u......
    Boot sector info:  Syslinux looks at sector 1366464 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.cfg /casper/vmlinuz.efi 
                       /EFI/BOOT/grubx64.efi /ldlinux.sys

sdb2: __________________________________________________________________________

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

sdb5: __________________________________________________________________________

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

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

Drive: sda _____________________________________________________________________

Disk /dev/sda: 2000.4 GB, 2000398934016 bytes
240 heads, 63 sectors/track, 258401 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1               2,046 3,907,028,991 3,907,026,946   5 Extended
/dev/sda5    *          2,048 3,907,028,991 3,907,026,944  83 Linux


Drive: sdb _____________________________________________________________________

Disk /dev/sdb: 31.0 GB, 31001149440 bytes
255 heads, 63 sectors/track, 3769 cylinders, total 60549120 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    *          2,048    57,993,215    57,991,168   c W95 FAT32 (LBA)
/dev/sdb2          57,995,262    60,547,071     2,551,810   5 Extended
/dev/sdb5          57,995,264    60,547,071     2,551,808  82 Linux swap / Solaris


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda5        44AC8F17AC8F0322                       ntfs       
/dev/sdb1        1CF7-A4E2                              vfat       
/dev/sdb5        f1504da3-2bc5-4ebc-b40e-e39c5ee5fe99   swap       
/dev/zram0       3ede1744-f0de-44fe-aee2-44ca96265218   swap       
/dev/zram1       690782b0-4c25-40aa-a929-4dca2b268845   swap       

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

total 0
lrwxrwxrwx 1 root root  9 Aug  3 20:18 ata-ST2000DL003-9VT166_5YD7JFTX -> ../../sda
lrwxrwxrwx 1 root root 10 Aug  3 18:14 ata-ST2000DL003-9VT166_5YD7JFTX-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Aug  3 20:18 ata-ST2000DL003-9VT166_5YD7JFTX-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Aug  3 18:14 ata-TSSTcorpCD_DVDW_SH-S182M -> ../../sr0
lrwxrwxrwx 1 root root  9 Aug  3 20:18 usb-TOSHIBA_TransMemory_C412F52D6CA2CFA150056AC9-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Aug  3 18:14 usb-TOSHIBA_TransMemory_C412F52D6CA2CFA150056AC9-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Aug  3 18:14 usb-TOSHIBA_TransMemory_C412F52D6CA2CFA150056AC9-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Aug  3 18:14 usb-TOSHIBA_TransMemory_C412F52D6CA2CFA150056AC9-0:0-part5 -> ../../sdb5
lrwxrwxrwx 1 root root  9 Aug  3 20:18 wwn-0x5000c50045730615 -> ../../sda
lrwxrwxrwx 1 root root 10 Aug  3 18:14 wwn-0x5000c50045730615-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Aug  3 20:18 wwn-0x5000c50045730615-part5 -> ../../sda5

================================ 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)


=========================== 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 "Boot-Repair-Disk session" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --
	initrd	/casper/initrd.lz
}
--------------------------------------------------------------------------------

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

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

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

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

label ubnentry1
menu label ^64bit session
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper  quiet splash --

label ubnentry2
menu label ^64bit session (failsafe)
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper  noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal --

label ubnentry3
menu label Boot-Repair-Disk session
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --

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

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

 menu.c32                           :  COM32R module (v4.xx)

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

cat: write error: Broken pipe
File descriptor 9 (/proc/9977/mounts) leaked on lvs invocation. Parent PID 15259: bash
File descriptor 63 (pipe:[171406]) leaked on lvs invocation. Parent PID 15259: bash
  No volume groups found

ADDITIONAL INFORMATION :
=================== log of boot-repair 2016-08-03__20h18 ===================
boot-repair version : 4ppa14
boot-sav version : 4ppa14
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 4ppa14
File descriptor 9 (/proc/9977/mounts) leaked on lvs invocation. Parent PID 11491: /bin/sh
No volume groups found
boot-repair is executed in live-session (Boot-Repair-Disk 64bit 29nov2014, trusty, Ubuntu, x86_64)
ls: cannot access /home/usr/.config: No such file or directory
CPU op-mode(s):        32-bit, 64-bit
initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper  quiet splash -- BOOT_IMAGE=/casper/vmlinuz.efi

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


=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sda5: UUID="44AC8F17AC8F0322" TYPE="ntfs"
/dev/sdb1: UUID="1CF7-A4E2" TYPE="vfat"
/dev/sdb5: UUID="f1504da3-2bc5-4ebc-b40e-e39c5ee5fe99" TYPE="swap"
/dev/zram0: UUID="3ede1744-f0de-44fe-aee2-44ca96265218" TYPE="swap"
/dev/zram1: UUID="690782b0-4c25-40aa-a929-4dca2b268845" TYPE="swap"

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:
sda5	: 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/sda5.

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	no-os,	2046 sectors * 512 bytes


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

Model: ATA ST2000DL003-9VT1 (scsi)
Disk /dev/sda: 2000GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos

Number  Start   End     Size    Type      File system  Flags
1      1048kB  2000GB  2000GB  extended
5      1049kB  2000GB  2000GB  logical   ntfs         boot


Model: TOSHIBA TransMemory (scsi)
Disk /dev/sdb: 31.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type      File system     Flags
1      1049kB  29.7GB  29.7GB  primary   fat32           boot, lba
2      29.7GB  31.0GB  1307MB  extended
5      29.7GB  31.0GB  1307MB  logical   linux-swap(v1)



                                                                          
Error: /dev/zram0: unrecognised disk label


                                                                          
Error: /dev/zram1: unrecognised disk label

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

BYT;
/dev/sda:2000GB:scsi:512:4096:msdos:ATA ST2000DL003-9VT1;
1:1048kB:2000GB:2000GB:::;
5:1049kB:2000GB:2000GB:ntfs::boot;

BYT;
/dev/sdb:31.0GB:scsi:512:512:msdos:TOSHIBA TransMemory;
1:1049kB:29.7GB:29.7GB:fat32::boot, lba;
2:29.7GB:31.0GB:1307MB:::;
5:29.7GB:31.0GB:1307MB:linux-swap(v1)::;


                                                                          
Error: /dev/zram0: unrecognised disk label


                                                                          
Error: /dev/zram1: unrecognised disk label


=================== 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=lubuntu)
/dev/sda5 on /mnt/boot-sav/sda5 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 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 sdb2 sdb5 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 full fuse hidraw0 hidraw1 hidraw2 hpet input kmsg kvm log mapper mcelog mem net network_latency network_throughput null parport0 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda5 sdb sdb1 sdb2 sdb5 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb vga_arbiter vhci vhost-net zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda5
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 f0 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 1f 03 00 00 00 00 00  |................|
00000030  55 21 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U!..............|
00000040  f6 00 00 00 01 00 00 00  22 03 8f ac 17 8f ac 44  |........"......D|
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 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 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 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type       Size  Used Avail Use% Mounted on
/cow           overlayfs  2.0G   52M  1.9G   3% /
udev           devtmpfs   2.0G   12K  2.0G   1% /dev
tmpfs          tmpfs      396M  1.1M  395M   1% /run
/dev/sdb1      vfat        28G  652M   28G   3% /cdrom
/dev/loop0     squashfs   549M  549M     0 100% /rofs
none           tmpfs      4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs          tmpfs      2.0G  644K  2.0G   1% /tmp
none           tmpfs      5.0M     0  5.0M   0% /run/lock
none           tmpfs      2.0G     0  2.0G   0% /run/shm
none           tmpfs      100M   16K  100M   1% /run/user
/dev/sda5      fuseblk    100M   39M   62M  39% /mnt/boot-sav/sda5

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

Disk /dev/sda: 2000.4 GB, 2000398934016 bytes
240 heads, 63 sectors/track, 258401 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0xc94108dc

Device Boot      Start         End      Blocks   Id  System
/dev/sda1            2046  3907028991  1953513473    5  Extended
Partition 1 does not start on physical sector boundary.
/dev/sda5   *        2048  3907028991  1953513472   83  Linux

Disk /dev/sdb: 31.0 GB, 31001149440 bytes
255 heads, 63 sectors/track, 3769 cylinders, total 60549120 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: 0x9920d77d

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048    57993215    28995584    c  W95 FAT32 (LBA)
/dev/sdb2        57995262    60547071     1275905    5  Extended
/dev/sdb5        57995264    60547071     1275904   82  Linux swap / Solaris


No OS or WinEFI system


=================== Suggested repair
The default repair of the Boot-Repair utility would not act on the MBR.
The boot flag would be placed on sda5.


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

Modération : merci à l'avenir d'utiliser les balises code (explications ici).

Dernière modification par ewekiel (Le 05/08/2016, à 02:31)

Babdu89

Re : Probleme de demarrage, grub rescue [Résolu]

Bonsoir.
Il n'y a malheureusement plus d'Os (Windows ou Ubuntu) dans ta config.

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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for /boot/grub and uses an embedded config file:
    
    ---------------------------------------------------------------------------
    search.fs_uuid d4bf86e6-51d3-48c4-b6d6-7dd09dbe39e7 root hd1,msdos5 
    set prefix=($root)'/boot/grub'

Çà veut dire que le système cherche au démarrage un Ubuntu qui devrait être installé dans le deuxième disque dur de 31 Go. partition n°5. ( hd1,msdos5 )
mais il y a ceci;  dans /dev/sdb5

sdb5: __________________________________________________________________________

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

Une partition swap à la place...

J ai esaye de reinstaller une autre version pas en live cdm durant laquelle j ai peut etre mal partitionne mon disque et formate une partition que j aurais du laisser intacte et le probleme est reste.

Le changement du partitionnement et le formatage ont fait du dégât .

Il n'y a plus qu'à réinstaller.

Qu'est-ce qu'il y avait dans cette machine avant tes mésaventures?.

@+.  Babdu89  .

---

J'ai découvert Ubuntu avec la 07.10.... Et alors?!...  Depuis je regarde de temps en temps si Windows marche toujours....

ewekiel

Re : Probleme de demarrage, grub rescue [Résolu]

Merci de ton aide, je vais réinstaller alors en regardant un tuto Il y avait windows 10 dessus, mais j'avais sauvegardé mes fichiers

ewekiel

Re : Probleme de demarrage, grub rescue [Résolu]

Merci beaucoup, j'ai réinstallé et ça tourne