cpuspeed stuck in lowest speed after hibernate ?
akonstam at sbcglobal.net
Fri Jul 14 20:39:04 UTC 2006
On Fri, 2006-07-14 at 15:38 -0400, George Avrunin wrote:
> >>>>> On Fri, 14 Jul 2006 08:44:43 +0100, "CJ" == Chris Jones <jonesc at hep.phy.cam.ac.uk> wrote:
> CJ> Hi,
> CJ> I have just noticed that sometimes (not everytime...) after a hibernate/resume
> CJ> cycle, my machine seems to be stuck in its lowest cpu speed state. It has
> CJ> worked fine for quite some time (although I have only had hibernate working
> CJ> since FC5).
> CJ> Has anyone else seen anything like this ? I include below extracts
> CJ> from /proc/. I have searched around in the logs but not really found
> CJ> anything, but then I'm not sure what to look for or where.
> CJ> I thought it might be a 2.6.17 kernel issue, since I recently updated to
> CJ> 2.6.17-1.2145_FC5, but I see the same thing with 2.6.16-1.2133_FC5
> CJ> cheers Chris
> I'm seeing the same thing with 2.6.17-1.2145 on a Thinkpad T40. I
> haven't had a chance to check with earlier kernels. I haven't found
> any way to speed the cpu back up without rebooting.
How do you know it is really stuck. My machine stays at 800MHz unless I
do a compile or run glxgears. Opening a browser or OOwrite does not
change the speed.
Aaron Konstam <akonstam at sbcglobal.net>
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