On Sat, 14 Aug 2010, Jean-Yves Migeon wrote:
Date: Sat, 14 Aug 2010 00:29:09 +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 14.08.2010 00:05, 6bone%6bone.informatik.uni-leipzig.de@localhost wrote: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.bmpMSR 0xcd, which is MSR_FSB_FREQ. One hacky fix is needed. You seem to be in the same situation as mine there, quick glance at your CPU ID makes me think it reports model 0xc too: http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/sys/arch/x86/x86/intel_busclock.c?rev=1.11&content-type=text/x-cvsweb-markup I asked for a pull-up about a week ago, so should come in eventually. Try patching around as I did.
the patch solves the problem. unfortunately the kernel now has a problem with the broadcom nic.
http://6bone.informatik.uni-leipzig.de/Dell-M710-bnx-no-PHY-found.bmp does there also a patch exist for this problem? Thank you for your efforts Regards Uwe