Keyboard and Mouse works only after reboot

Hello,

I have the following specs:
OpenSUSE 11.0
Asus P5KC Mobo
Kernel 2.6.25.10

The Keyboard works only after reboot (reset button).
If I try to press “Esc” to see bootmessages nothing happens. Under kdm Mouse and Keyboard do not work.
If I reset the computer all is normal.
I think this is until Kernel 2.6.25 but I don’t know for sure.

Does anybody know why?
Thanks
Michael