Subject: Re: Kernel fault at startup
To: Roman Kennke <roman@ontographics.com>
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
List: netbsd-users
Date: 01/19/2004 21:41:19
On Mon, Jan 19, 2004 at 11:07:56AM +0100, Roman Kennke wrote:
> 
> Hi list,
> 
> I have successfully installed NetBSD on my PC and got familiar with it. I
> really like this OS and the idea of a well-designed OS in particular,
> thank you.
> Today I tried to install NetBSD on my Notebook. The install-process was
> ok, but when I tried to start the machine, I got the following fault: (I
> try to reproduce the last few lines of the kernel messages):
> isapnp0: no ISA Plug 'n Play devices found
> biomask ef6d netmask ef6d ttymask ffef
> pcic0: controller 0 detecting irqs with mask
> 0xdeb8:..3uvm_fault(0xc0684820, 0x0, 0, 1) -> ekernel: page fault trap, code=0
> Stopped in pid 0 (swapper) at isa_intr_disestablish+0xc:   movl   0x
> db>

what does 'tr' tell you at this point ?

> 
> Just gives me a prompt (debugger i guess). On the other hand the
> install-CD bootet fine, except that the kernel stepped down the DMA mode
> of the DVD drive down to PIO4. I suspect, that I 'only' need to boot a
> different kernel to get my system working, right?

Probably. First lets see where is fails

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--