thus Riccardo Mottola spake:
> Hey,
> 
> I'm running my "new" kernel, I had some slight load: setiathome running
> at nice 19 and I was updating CVS in the X tree when the box locks up.
> I attach monitor and keyboard and see:
> 
> trap pid 445.1 (cvs): kernel MCHK trap @ 0x1c54b8 (SRR1=0x20009032)
> panic: trap
> Stopped in pid 445.1 (cvs) at     netbsd:cpu_Debugger+0x10:    lwz   r0,
> r1, 0
> x14
> 
> 
> I can't type anything, no trace :(
> 
> but the keyboard works: I can reboot with the 3-keys...
> 
> what could it be? flakey kernel? problems with g4, atlivec, cache
> (kernel side?) still some scsi or internal ethernet problems just "more
> hidden" this times and withot dmesg warnings?

please have a look here, perhaps that may shed some light:

http://www.google.de/search?q=netbsd+mchk+2005

cheers,

timo