J'ai installé Arch pour la première fois mais je n'arrive pas à booter dessus.
Seul le chroot fonctionne.
Voici l'architecture fdisk -l
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Disque /dev/sda: 120.0 Go, 120034123776 octets
255 heads, 63 sectors/track, 14593 cylinders
Units = cylindres of 16065 * 512 = 8225280 bytes
Disk identifier: 0x1e5dfbdf
Périphérique Amorce Début Fin Blocs Id Système
/dev/sda1 * 1 2550 20482843+ 7 HPFS/NTFS
/dev/sda2 2551 14592 96727365 f W95 Etendu (LBA)
/dev/sda5 2551 14592 96727333+ 7 HPFS/NTFS
Disque /dev/sdb: 500.1 Go, 500107862016 octets
255 heads, 63 sectors/track, 60801 cylinders
Units = cylindres of 16065 * 512 = 8225280 bytes
Disk identifier: 0x88b4e8bf
Périphérique Amorce Début Fin Blocs Id Système
/dev/sdb1 * 1 131 1052226 82 Linux swap / Solaris
/dev/sdb2 132 2678 20458777+ 83 Linux
/dev/sdb3 2679 60801 466872997+ f W95 Etendu (LBA)
/dev/sdb5 9317 60801 413553231 7 HPFS/NTFS
/dev/sdb6 * 2679 5289 20972794+ 83 Linux
/dev/sdb7 5290 9316 32346846 83 Linux
Les entrées de la table de partitions ne sont pas dans l'ordre du disque
sdb2 -> ubuntu ext3
sdb5-> Donnée NTFS
sdb6 -> arch ext3
sdb7 -> home ubuntu ext3
et voici les paramètres du grub qui est installé sur sdb
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# 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=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro
## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd0,1)
## 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=3
## 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 8.10, kernel 2.6.27-11-generic
root (hd0,1)
kernel /boot/vmlinuz-2.6.27-11-generic root=UUID=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro quiet splash
initrd /boot/initrd.img-2.6.27-11-generic
quiet
title Ubuntu 8.10, kernel 2.6.27-11-generic (recovery mode)
root (hd0,1)
kernel /boot/vmlinuz-2.6.27-11-generic root=UUID=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro single
initrd /boot/initrd.img-2.6.27-11-generic
title Ubuntu 8.10, kernel 2.6.27-9-generic
root (hd0,1)
kernel /boot/vmlinuz-2.6.27-9-generic root=UUID=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro quiet splash
initrd /boot/initrd.img-2.6.27-9-generic
quiet
title Ubuntu 8.10, kernel 2.6.27-9-generic (recovery mode)
root (hd0,1)
kernel /boot/vmlinuz-2.6.27-9-generic root=UUID=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro single
initrd /boot/initrd.img-2.6.27-9-generic
title Ubuntu 8.10, kernel 2.6.27-7-generic
root (hd0,1)
kernel /boot/vmlinuz-2.6.27-7-generic root=UUID=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro quiet splash
initrd /boot/initrd.img-2.6.27-7-generic
quiet
title Ubuntu 8.10, kernel 2.6.27-7-generic (recovery mode)
root (hd0,1)
kernel /boot/vmlinuz-2.6.27-7-generic root=UUID=b8bf1445-aec9-4bf2-93df-94ee02370f46 ro single
initrd /boot/initrd.img-2.6.27-7-generic
title Ubuntu 8.10, memtest86+
root (hd0,1)
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/sda1
title Microsoft Windows XP Professionnel
root (hd1,0)
makeactive # cette commande positionne le bit de partition active à
map (hd0) (hd1) # hd0 devient hd1
map (hd1) (hd0) # hd1 devient hd0 virtuellement
chainloader +1 # saut au début de la piste suivante car c’est un OS Mic
# 729d2de3-f65c-4e2b-85e9-db9bf425510f
title ArchLinux
root (hd0,5)
# kernel /boot/vmlinuz26 root=/dev/disk/by-uuid/729d2de3-f65c-4e2b-85e9-db9bf425510f ro
kernel /boot/vmlinuz26 root=/dev/sdb6 ro
initrd /boot/kernel26.img
Quand je met root=/dev/sdb6 j'ai l'erreur suivante:
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:: Loading root filesystem module...
Attempting to create root device '/dev/sdb6'
unknown
Error: root fs cannot be detected. Try using the rootfstype= kernel parameter.
Waiting for devices to settle...done.
Root device 'dev/sdb8' doesn't exist, attempting to create it
ERROR: Failed to parse block device name for '/dev/sdb6'
ERROR: Unable to create/detect root device '/dev/sdb6'
...
try adding 'rootdelay=8' or higher to the kernel command-line
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kinit: Unable to mount root fs
kinit: init not found!
Kernel panic - not syncing: Attempted to kill init!
Essayé avec kernel-fallback.img -> même erreur qu'avec kernel26.img.
Merci pour votre aide car je ne sais plus quoi faire.