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[Grub] Error 13 : invalide or unsupported executable format

Bonsoir à tous,

J'ai installer Ubuntu 8.10 sur une machine tournant déjà sous Vista.

Configuration :
- Processeur Intel Core2 Quad
- Premier disque "maitre" de 500 Go en SATA, contenant Vista et une partition de recovery (fourniture Packard-Bell),
- Second disque "esclave" de 120 Go en IDE, contenant Ubuntu.

L'installation de Ubuntu 8.10 s'est bien passée, mais je ne peux plus booter vers Vista, à chaque fois Grub me retourne "Error 13 : invalide or unsupported executable format" et me renvoi vers la liste de Grub. Pas de souci pour monter Ubuntu.

Quelques infos complémentaires :

fdisk -l retourne ceci :

Disque /dev/sda: 500.1 Go, 500107862016 octets
255 heads, 63 sectors/track, 60801 cylinders
Units = cylindres of 16065 * 512 = 8225280 bytes
Identifiant disque: 0x9170587f

Périphérique Amorce    Début         Fin      Blocs    Id  Système
/dev/sda1               1        1045     8393931   27  Inconnu
/dev/sda2   *        1046       60802   479991597+   7  HPFS/NTFS

Disque /dev/sdb: 123.5 Go, 123522416640 octets
255 heads, 63 sectors/track, 15017 cylinders
Units = cylindres of 16065 * 512 = 8225280 bytes
Identifiant disque: 0x000ba814

Périphérique Amorce    Début         Fin      Blocs    Id  Système
/dev/sdb1   *           1       14402   115684033+  83  Linux
/dev/sdb2           14403       15017     4939987+   f  W95 Etendu (LBA)
/dev/sdb5           14403       15017     4939956   82  Linux swap / Solaris

Sous GParted, les 2 partitions du disque de 500 Go ont un petit triangle jaune...
Le package ntfs-3g est installé.

J'ai tenté de monter les partitions ntfs, avec le résultat suivant :

root@iMedia4:/boot/grub# mount -t ntfs /dev/sda1 /media/packard_bell
Unexpected clusters per mft record (-128).
Failed to mount '/dev/sda1': Argument invalide
The device '/dev/sda1' doesn't have a valid NTFS.
Maybe you selected the wrong device? Or the whole disk instead of a
partition (e.g. /dev/hda, not /dev/hda1)? Or the other way around?

root@iMedia4:/boot/grub# mount -t ntfs /dev/sda2 /media/vista
Unexpected clusters per mft record (-127).
Failed to mount '/dev/sda2': Argument invalide
The device '/dev/sda2' doesn't have a valid NTFS.
Maybe you selected the wrong device? Or the whole disk instead of a
partition (e.g. /dev/hda, not /dev/hda1)? Or the other way around?

pg menu.lst retourne ceci :

# menu.lst - See: grub(8), info grub, update-grub(8)
#            grub-install(8), grub-floppy(8),
#            grub-md5-crypt, /usr/share/doc/grub
#            and /usr/share/doc/grub-doc/.

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default		0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout		10

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu

# Pretty colours
#color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line)  and entries protected by the
# command 'lock'
# e.g. password topsecret
#      password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret

#
# examples
#
# title		Windows 95/98/NT/2000
# root		(hd0,0)
# makeactive
# chainloader	+1
#
# title		Linux
# root		(hd0,1)
# kernel	/vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
##      kopt_2_6_8=root=/dev/hdc1 ro
##      kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=b21ea93f-0991-4c17-90f6-c71ffba0e5be ro

## Setup crashdump menu entries
## e.g. crashdump=1
# crashdump=0

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd1,0)

## should update-grub create alternative automagic boot options
## e.g. alternative=true
##      alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
##      lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash

## should update-grub lock old automagic boot options
## e.g. lockold=false
##      lockold=true
# lockold=false

## Xen hypervisor options to use with the default Xen boot option
# xenhopt=

## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
##      altoptions=(recovery) single
# altoptions=(recovery mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
##      howmany=7
# howmany=all

## should update-grub create memtest86 boot option
## e.g. memtest86=true
##      memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false

## ## End Default Options ##

title		Ubuntu 8.04, kernel 2.6.24-16-generic
root		(hd1,0)
kernel		/boot/vmlinuz-2.6.24-16-generic root=UUID=b21ea93f-0991-4c17-90f6-c71ffba0e5be ro quiet splash
initrd		/boot/initrd.img-2.6.24-16-generic
quiet

title		Ubuntu 8.04, kernel 2.6.24-16-generic (recovery mode)
root		(hd1,0)
kernel		/boot/vmlinuz-2.6.24-16-generic root=UUID=b21ea93f-0991-4c17-90f6-c71ffba0e5be ro single
initrd		/boot/initrd.img-2.6.24-16-generic

title		Ubuntu 8.04, memtest86+
root		(hd1,0)
kernel		/boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title		Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda2
title		Windows Vista/Longhorn (loader)
root		(hd0,0)
savedefault
chainloader	+1
boot

Et si je change la localisation de vista dans menu.lst de (hd0,0) vers hd(0,1), Grub me renvoie vers Grub, après le message suivant :

Starting up ...
Grub loading stage 2 ..

Dernière info, ceci est stable d'un boot à l'autre, en modifiant menu.lst tant par Gedit que par QGrubditor.

Que faire pour récupérer mon OS Vista ?
Mon objectif premier : récupérer les données présentes sur le disque Vista
Mon objectif idéal : être en dual boot Vista / Ubuntu et ne pas perdre les données existantes aujourd'hui.

Merci de votre aide et de votre soutien.

Dernière modification par Indonesia (Le 19/05/2008, à 17:25)