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mvme88k kernel problems
- To: tech_(_at_)_openbsd_(_dot_)_org
- Subject: mvme88k kernel problems
- From: "Steve Murphree, Jr." <smurph_(_at_)_lgate_(_dot_)_cneti_(_dot_)_com>
- Date: Wed, 22 Jul 1998 15:19:04 -0500
I'm working on a kernel for the mvme88k. I'm running into some problems
with the autoconfig process. I know this is very machine dependant, but
maybe someone has had a similar problem on another arch.
kernel autoconfigs the cl device,
then the siop device,
then bombs with an exception before the scsibus is configured.
The exception number is 0 (zero). Looking through the code I find that this
exception occours when there is a non-trap exception and shadowing registers
I can get the exception at another point by specifying -d kernel param.
As soon as Debugger( ) is called from consinit( ), BOMB!
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