When trying to install OpenBSD 4.3/amd64 on a PC (cpu: AMD 64 X2,

board: Asus M2N SLI Deluxe), the system hangs at the (I)nstall (U)pgrade

etc. prompt.
I can't provide the complete dmesg because it scrolls by too fast for me

to write down, but the last couple of lines are:
isa0 at mainbus0

com0 at isa0 port 0x3f8/8 irq4: ns16550a, 16 byte fifo

pckbc0 at isa0 port 0x60/5

kbc: cmd word write error             <----

rd0: fixed, 4480 blocks

root on rd0a  swap on rd0b  dump on rd0b

erase ^?, werase ^W, kill ^U, intr ^C, status ^T

(I)nstall, (U)pgrade or (S)hell?
The marked line made me think of a keyboard error, but I've tried several

keyboards (PS/2, USB, wired, wireless) and it doesn't make any difference.

Also, the keyboards all work fine during BIOS setup, at the boot prompt

and in the kernel config editor thingy.
Any thoughts?
Alphons
--

If riding in an airplane is flying, then riding in a boat is swimming.

If you want to experience the element, get out of the vehicle.