<br><br><div><span class="gmail_quote">On 8/14/07, <b class="gmail_sendername">Chuck Ebbert</b> <<a href="mailto:cebbert@redhat.com">cebbert@redhat.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On 08/14/2007 04:39 AM, dragoran wrote:<br>> On my laptop (core2duo based) S06cpuspeed causes 100 wakeups/sec .<br>> Seems like its already noted here:<br>> <a href="http://linuxpowertop.org/known.php#ondemand">http://linuxpowertop.org/known.php#ondemand
</a><br>> "Intel fixed this and the patches to the kernel to effectively remove<br>> this timer are included in Linus' tree as of 2.6.22-rc1." I am running<br>> 2.6.22.1-41.fc7 which should already have this changes but it seems the
<br>> problem isn't solved yet.<br>> doing the suggested<br>> "<br>> cd /sys/devices/system/cpu/cpu0/cpufreq<br>><br>> cat ondemand/sampling_rate_max > ondemand/sampling_rate<br>> "<br>
> does fix the wakeups (S06cpuspeed) is no longer on the list .. but it<br>> takes some seconds for the cpu to change pstate running glxgears 2-3<br>> seconds later cpu goes to 2.17ghz closing it I have to wait other 2-3
<br>> second to be back at 1ghz<br>> without the "fix" it does this almost immediately.<br>> any idea how this can be fixed?<br>><br><br>What governor is it using? If it's "ondemand" I don't see why cpuspeed
<br>should even be running at all.</blockquote><div><br>yes its ondemand. <br>but in the config its just GOVERNOR=<br><br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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