Karnel panic not syncing

[Speedved]

Po instalaci Ubuntu 8.04.1 mi systém nenabootuje.

Po zvolení v grubu mi to hodí hlášku.
Karnel panic not syncing: VFS: Unable to mount root fs on uknown block (0,0)

A to je konec.

V PCčku jsou dva disky, rozděleny následovně.
sda1 ntfs - wokna
sda2 ext3 - /home
sdb1 ntfs - data
sdb2 ext3 - /
sdb3 swap

v grubu je toto

Kód: [Vybrat]

# 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=35e5927d-bf01-4b68-8571-ed102ab2fcf1 ro

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

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd1,1)

## 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=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 8.04.1, kernel 2.6.24-19-generic
root (hd1,1)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=35e5927d-bf01-4b68-8571-ed102ab2fcf1 ro quiet splash
quiet

title Ubuntu 8.04.1, kernel 2.6.24-19-generic (recovery mode)
root (hd1,1)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=35e5927d-bf01-4b68-8571-ed102ab2fcf1 ro single

title Ubuntu 8.04.1, memtest86+
root (hd1,1)
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 Professional
root (hd0,0)
savedefault
makeactive
chainloader +1

pomocte pls

[truhlik]

Zkuste tu chybovou hlasku hodit do googlu. Na me z toho vypadlo vela odkazu. Tak si je projdete.
Hodte sem jeste vypis:

Kód: [Vybrat]

cat /etc/fstab

[Speedved]

S googlem to byla první věc kam jsem šel, když jsem tady nic nenašel.
Ale nejsem z toho moc moudrej.

Je zajímavý že to hlásí block(0,0) a přitom Ubuntu je na block(1,1)

Tady je výpis z disku z /etc/fstab

Kód: [Vybrat]

# /etc/fstab: static file system information.
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
# /dev/sdb2
UUID=35e5927d-bf01-4b68-8571-ed102ab2fcf1 /               ext3    relatime,errors=remount-ro 0       1
# /dev/sda2
UUID=7e0c74c5-427a-4bcd-858e-353b50939fc4 /home           ext3    relatime        0       2
# /dev/sdb3
UUID=275f0107-f3f1-46c3-ba7f-1556764acb40 none            swap    sw              0       0
/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0

a toto mi to napsalo po zadání cat /etc/fstab (nabootováno z Live CDčka Ubuntu 8.04.1)

Kód: [Vybrat]

ubuntu@ubuntu:~$ cat /etc/fstab
unionfs / unionfs rw 0 0
tmpfs /tmp tmpfs nosuid,nodev 0 0
/dev/sdb3 swap swap defaults 0 0


[truhlik]

Ja jsem se s tim osbone jeste nesetkal. Na googlu je toho hodne nezbyva nez zkouset. Jedine co me ted jeste napada, za bych predelal oznaceni / pomoci UUID na standartni pomoci /dev
takze v souboru /etc/fstab na tomto radku

UUID=35e5927d-bf01-4b68-8571-ed102ab2fcf1 /               ext3    relatime,errors=remount-ro 0       1

a v soubotu /boot/grub/menu.lst na tomto radku

kernel      /boot/vmlinuz-2.6.24-19-generic root=UUID=35e5927d-bf01-4b68-8571-ed102ab2fcf1 ro quiet splash

dejte misto toho zvyrazneneho UUID=... -> /dev/sdb2

[Speedved]

Záměna za /dev/sdb2 nepomohla.
Nakonec jsem nainstaloval 7.10 a z ní jsem přešel na 8.04.1 a systém naběhl bez problémů, takže mám zase funkční ubuntu .