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SubjectRe: 2.6.27: 0 MHz CPU and wrong system time on AMD Geode system
On 15/10/08 10:39 +0400, Antipov Dmitry wrote:
> After updating the kernel to 2.6.27 from, my system time goes wrong and
> CPU becomes 0 MHz (as shown by /proc/cpuinfo), probably due to these issues:
> TSC: Unable to calibrate against PIT
> TSC: No reference (HPET/PMTIMER) available
> Marking TSC unstable due to could not calculate TSC khz
> The hardware is,
> and the base system is Fedora 9.
> More details: .config:
> boot messages:
> 2.6.27 .config:
> 2.6.27 boot messages:

Hmmm - this is an interesting regression. Please remove
CONFIG_GEODE_MFGPT_TIMER=y from your 2.6.27 kernel and see if the
problem goes away. I have been running on my system with no
problems, but I'm embarrassed to admit that I haven't run anything
newer in a while.

Jordan Crouse
Systems Software Development Engineer
Advanced Micro Devices, Inc.

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