Comment 2 for bug 20478

see error no 6681 on ubuntu version 05/04.
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On start on installation stage 2 following messages are on the screen:
Filesystem type is ext2fs, partition type 0x83
kernel /boot/vmlinuz-2.6.12-6-386 root=/dev/sda1 ro quiet splash
   [Linux-bzImage, setup=0x1c00, size=0x124429]
Initrd /boot/initrd.img-2.6.12-6-386
   [Linux-initrd @ 0xfb5d000, 0x47ee7d bytes]
savedefault
boot
Uncompressing Linux... ok, booting the Kernel.
[4294668.446000] audit (1125397994.444:0): initialized
[4294677.342000] sda: assuming drive cache: write through
[4294677.343000] sda: assuming drive cache: write through
[4294677.347000] adb: assuming drive cache: write through
[4294677.350000] adb: assuming drive cache: write through
 /dev/cdrom: Open faied: No medium found
 Unable to find volume group ²sda1²
fstype: short read
Usage: modprobe [-v] [-V] [-C config-file] [-n] [-i] [-q] [-o <modname>]
<modname> [parameters ...]
modprobe -r [-n] [-i] [-v] <modulename> ...
modprobe -l -t <dirname> [-a <modulename> ...]
mount:
Cannot read /etc/fstab: No such file or directory
run-init: current directory on the same filesystem as the root: error 0
[4294678.183000] Kernel panic - not syncing: Attempted to kill init!
[4294678.183000] _