bonjour à tous
j’ai un gros soucis depuis hier, je ne peux plus démarrer ubuntu. je n’ai même plus accès au menu grub car j’ai l’erreur 17. Il semblerait que cela signifie que la partition indiquée ne contient pas un système d’exploitation… Etant en dual boot avec xp, j’ai réalisé la manip me permettant au moins de demarrer windows (reparer XP puis fixmbr).
Mais voilà, maintenant je voudrais bien savoir ce que je dois faire pour que grub fonctionne à nouveau. Attention, je ne suis pas une pro de linux et j’ai eu beau essayer toutes les manip trouvées sur différents forums, rien ne marche.
Si ça peut aider:
[code]ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/hda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xdfbadfba
Device Boot Start End Blocks Id System
/dev/hda1 * 1 1060 8514418+ 7 HPFS/NTFS
/dev/hda2 1061 9729 69633742+ f W95 Ext’d (LBA)
/dev/hda5 2081 4629 20474811 7 HPFS/NTFS
/dev/hda6 1061 1182 979902 82 Linux swap / Solaris
/dev/hda7 1183 2080 7213153+ 83 Linux
/dev/hda8 4630 7179 20482843+ 7 HPFS/NTFS
/dev/hda9 7180 9729 20482843+ b W95 FAT32[/code]
et mon fichier menu.lst:
[code]# 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=c1267447-1b41-4541-a423-953343d39c6a ro
Setup crashdump menu entries
e.g. crashdump=1
crashdump=0
default grub root device
e.g. groot=(hd0,0)
groot=(hd0,8)
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 7.10, kernel 2.6.22-16-generic
root (hd0,8)
kernel /boot/vmlinuz-2.6.22-16-generic root=UUID=c1267447-1b41-4541-a423-953343d39c6a ro quiet splash
initrd /boot/initrd.img-2.6.22-16-generic
quiet
title Ubuntu 7.10, kernel 2.6.22-16-generic (recovery mode)
root (hd0,8)
kernel /boot/vmlinuz-2.6.22-16-generic root=UUID=c1267447-1b41-4541-a423-953343d39c6a ro single
initrd /boot/initrd.img-2.6.22-16-generic
title Ubuntu 7.10, memtest86+
root (hd0,8)
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/hda1
title Microsoft Windows XP Professionnel
root (hd0,0)
savedefault
makeactive
chainloader +1[/code]
j’espère qu’une bonne âme aura le temps de m’aider parce que là, je sèche…
