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Re: netbsd-5.1_RC3 crash at Dell M710



On Fri, 13 Aug 2010, Jean-Yves Migeon wrote:

Date: Fri, 13 Aug 2010 17:03:14 +0200
From: Jean-Yves Migeon <jeanyves.migeon%free.fr@localhost>
To: 6bone%6bone.informatik.uni-leipzig.de@localhost
Cc: tech-kern%netbsd.org@localhost
Subject: Re: netbsd-5.1_RC3 crash at Dell M710

On 13.08.2010 08:52, 6bone%6bone.informatik.uni-leipzig.de@localhost wrote:
hello,

netbsd crashs at Dell M710. You can have a look at the screeshot at
http://6bone.informatik.uni-leipzig.de/Dell-M710.bmp

Any Ideas what could be the problem?

Most probably, an attempt to read a MSR, which is not allowed/present
for that CPU.

At ddb prompt, type "bt" and "show reg", so we can see where and how it
happens.


http://6bone.informatik.uni-leipzig.de/Dell-M710-bt.bmp
http://6bone.informatik.uni-leipzig.de/Dell-M710-show-reg-1.bmp
http://6bone.informatik.uni-leipzig.de/Dell-M710-show-reg-2.bmp


Regards
Uwe


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