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Re: [REGRESSION]fan turns at highspeed after suspend2ram
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From: Rafael J. Wysocki
Subject:
Re: [REGRESSION]fan turns at highspeed after suspend2ram
Date: Sunday, February 10, 2008 - 11:55 am
On Sunday, 10 of February 2008, Ray Lee wrote:
quoted text
> 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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Messages in current thread:
[REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Sun Feb 10, 10:21 am)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Ray Lee
, (Sun Feb 10, 10:52 am)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Sun Feb 10, 11:54 am)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Sun Feb 10, 11:55 am)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Mon Feb 11, 8:56 am)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Ray Lee
, (Mon Feb 11, 11:27 am)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Mon Feb 11, 12:13 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Mon Feb 11, 12:15 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Mon Feb 11, 3:32 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Mon Feb 11, 4:05 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Mon Feb 11, 4:34 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Mon Feb 11, 4:49 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Mon Feb 11, 5:13 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Tue Feb 12, 3:05 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Tue Feb 12, 3:18 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Tue Feb 12, 4:20 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Tue Feb 12, 4:23 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Mirco Tischler
, (Tue Feb 12, 5:08 pm)
Re: [REGRESSION]fan turns at highspeed after suspend2ram
, Rafael J. Wysocki
, (Tue Feb 12, 5:16 pm)
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