On Thu, Nov 20, 2003 at 01:41:57PM -0800, Matt Thomas wrote:
> >yes, the attached patch fixes the problem on my 4400.
> 
> I haven't been able to figure out why it fixes things.  It may be due
> to the small number of TLBs on 603 but that doesn't seem right.  The
> only I can think of is that de-referencing the PCB is causing an endless
> amount of DSI faults.  But really the only two mapped pages active at
> that point are the kernel stack and PCB and that's should cause a TLB
> shortage.

Is there something I can do to help debug this ?
Unfortunably serial console on the 4400 doesn't work (OF bug I guess),
and when it hang, I can't even enter ddb from keyboard.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 24 ans d'experience feront toujours la difference
--