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On Sun, 25 Mar 2007 01:29:23 +0900
fukumoto@imasy.or.jp wrote:

> >> Please try to update x86/include/powernow.h and
> >> x86/x86/powernow_k8.c, I fixed a problem that I introduced when I
> >> changed it to use msr_cpu_broadcast.
> >> 
> 
> Updated to powernow.h:1.9 and powernow_k8.c:1.17, but no change as far
> as I can tell.  sysctl -w machdep.powernow.target=1000, and
> immediately the machine shuts down itself, no ddb, no message, just
> power off.

Ok... my bad again, I know what happens. msr_write_ipi is running
rdmsr with the MSR that WRITE_FIDVID is using, and for powernow_k8
is not necessary, so we are writting another value to the MSR.

Hopefuly this patch will fix definitly your problem, attached.

-- 
http://plog.xtrarom.org/
Juan RP's blog - NetBSD/pkgsrc news in Spanish

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