Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [REGRESSION]fan turns at highspeed after suspend2ram | Date | Sun, 10 Feb 2008 19:55:37 +0100 |
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On Sunday, 10 of February 2008, Ray Lee wrote: > On Feb 10, 2008 9:21 AM, Mirco Tischler <mt-ml@gmx.de> wrote: > > Hi > > > > I think I found a regression in 2.6.24-git. After waking up from suspend > > 2 ram, the fan of my laptop turns constantly at highest speed. It didn't > > do this in 2.6.24. > > > > I bisected it down to this commit: > > > > commit c95d47a868f35cd47643d116a3c680cdaa954df8 > > Author: Rafael J. Wysocki <rjw@sisk.pl> > > Date: Tue Jan 8 00:05:21 2008 +0100 > > > > ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAK > > > > Reverting it resolves the problem for me, but I can't say if this makes > > any sense. > > > > My machine is a Zepto laptop with Intel Santa-Rosa chipset and I'm > > running a x86_64 Ubuntu Gutsy. > > I just noticed the same problem. After about ten minutes, it seems > like all the ACPI events got 'unstuck' -- my screen's backlight went > up and down a couple of times (and battery/AC indicator flipped a > couple of times) responding to previous power loss and gain events, I > think, and the fans dropped down from high speed to low. > > I was chalking it up to another charming bug on my HP nx6125, but if > someone else is seeing it too... > > I'm on Ubuntu, x86_64, and git as of a couple days ago as well. I > haven't tried reverting the patch.
I've just sent a patch to Mirco, please test it too.
Thanks, Rafael
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