Re: cpufreq stops working after a while
From: Mark Lord
Date: Fri Aug 11 2006 - 14:59:56 EST
Andrew Morton wrote:
Mark Lord <lkml@xxxxxx> wrote:
I use speedstep-centrino with it, and after boot all is usually okay.
But after a few hours of operation, it stops shifting to the highest frequency
even under continuous 100% load (or not). Eventually it gets stuck at 600Mhz
and stays there until I reboot.
cpufreq seems to have relatively frequent problems.
And how can I fix it?
You could start by telling us which kernel versions are affected ;)
Heh. 220.127.116.11 and 2.6.18-rc3-git4 are the two kernels I have for it,
and both exhibit the problem.
Dave Jones wrote:
boot with cpufreq.debug=7, and capture dmesg output after it fails
I'll reboot with the debug options and see..
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