Kernel Panic

[gravity]

i would like to install knoppix onto a notbook.
theres is no cdrom drive within.
its an omnibook2100. (P1 233)
therefore i took aout the harddisk for including them into pc.
now i installed first an partition with phdisk, dont know why for but the bios forced me to.
next one is a swap partition i think.
now i boot knoppix from cd and start the hdd install script for creating the swap and an ext3 partition.
knoppix was installed on hdd.
at last i put the hdd once again in the notebook the system runs until a mistake comes up:
mount: fs type devfs not supportet by kernel
umount: devfs: not moutet
what could it be? the desktop computer runs proper from hdd