VFS Cannot open root device "303" or unknown-block(3,3)
Please append correct "root=" boot option
Kernel Panic-not syncing: VFS: Unable to mount root fs on unkown-block(3,3)


================ fdisk -l ==============
Disk /dev/hda: 40.9 GB, 40982151168 bytes
255 heads, 63 sectors/track, 4982 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1        3313    26611641    c  W95 FAT32 (LBA)
/dev/hda2            3314        3826     4120672+  82  Linux swap / Solaris
/dev/hda3            3827        4982     9285570   83  Linux

=========== /etc/fstab (gentoo) =========

# /etc/fstab: static file system information.
#
# noatime turns off atimes for increased performance (atimes normally aren't
# needed; notail increases performance of ReiserFS (at the expense of storage
# efficiency).  It's safe to drop the noatime options if you want and to
# switch between notail / tail freely.
#
# The root filesystem should have a pass number of either 0 or 1.
# All other filesystems should have a pass number of 0 or greater than 1.
#
# See the manpage fstab(5) for more information.
#

# <fs>                  <mountpoint>    <type>          <opts>          <dump/pass>

# NOTE: If your BOOT partition is ReiserFS, add the notail option to opts.
/dev/hda1               /boot           ext2            noauto,noatime  1 2
/dev/hda3               /               ext3            noatime         0 1
/dev/hda2               none            swap            sw              0 0
/dev/cdroms/cdrom0      /mnt/cdrom      iso9660         noauto,ro       0 0
#/dev/fd0               /mnt/floppy     auto            noauto          0 0

# NOTE: The next line is critical for boot!
proc                    /proc           proc            defaults        0 0

# glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for
# POSIX shared memory (shm_open, shm_unlink).
# (tmpfs is a dynamically expandable/shrinkable ramdisk, and will
#  use almost no memory if not populated with files)
shm                     /dev/shm        tmpfs           nodev,nosuid,noexec    0 0



============= lilo.conf ================

# File generated by DrakX/drakboot
# WARNING: do not forget to run lilo after modifying this file

default="Mandriva"
boot=/dev/hda
map=/boot/map
keytable=/boot/uk.klt
menu-scheme=wb:bw:wb:bw
prompt
nowarn
timeout=100
message=/boot/message
other=/dev/hda1
        label="windows"
        table=/dev/hda
image=/boot/vmlinuz-2.6.12-12mdk
        label="2612-12"
        root=/dev/hdb1
        initrd=/boot/initrd-2.6.12-12mdk.img
        append="acpi=ht resume=/dev/hdb5 splash=silent"
        vga=788
image=/boot/vmlinuz
        label="Mandriva"
        root=/dev/hdb1
        initrd=/boot/initrd.img
        append="acpi=ht resume=/dev/hdb5 splash=silent"
        vga=788
image=/boot/vmlinuz-2.6.12-22mdk
        label="2612-22"
        root=/dev/hdb1
        initrd=/boot/initrd-2.6.12-22mdk.img
        append="acpi=ht resume=/dev/hdb5 splash=silent"
        vga=788
image=/boot/gentoo
        label="Gentoo"
        read-only
        root=/dev/hda3