Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757490Ab0HJLVH (ORCPT ); Tue, 10 Aug 2010 07:21:07 -0400 Received: from mail-bw0-f46.google.com ([209.85.214.46]:55462 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756168Ab0HJLVB (ORCPT ); Tue, 10 Aug 2010 07:21:01 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :x-enigmail-version:content-type:content-transfer-encoding; b=b55Y2rhj8qf3g2UtmUvffTIVy5at3k+w8kfvILCGcEdBApHkymOa9N1PXDihq6ZES1 Kz5c13fqTiA4nX7d90zQAqAilm/viJI2Vvx7v02WJOo5xYxITja6zbnxFoMsVRNLRY06 ikrczyEr1mKpRlQ3YQds5R8AoTr++t3cUkaF0= Message-ID: <4C613619.30309@gmail.com> Date: Tue, 10 Aug 2010 13:20:57 +0200 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.2.8) Gecko/20100802 SUSE/3.1.2 Thunderbird/3.1.2 MIME-Version: 1.0 To: linux-acpi@vger.kernel.org CC: Linux-pm mailing list , LKML Subject: Fan runs full speed after S3 sometimes (regression) X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1315 Lines: 42 Hi, till I was running on 2.6.34-rc5-mm1 (mmotm) and earlier everything was fine. Now, I'm running 2.6.35-rc6-mm1 (.35-rc5-mm1 was the same) and sometimes when the computer (desktop) returns from S3, the CPU fan is running at full speed making a big noise. I don't know how to debug that. Bisection is out of question -- it happens once in 10 or 20 cases. There are no fan entries in /sys. The load is as follows: $ while :; do cat /proc/loadavg; sleep 3; done 0.37 0.33 0.32 1/325 21358 0.42 0.34 0.32 1/325 21362 0.42 0.34 0.32 1/326 21366 0.38 0.33 0.32 1/330 21386 0.38 0.33 0.32 1/331 21391 0.35 0.33 0.32 1/331 21394 0.32 0.32 0.32 1/331 21397 0.32 0.32 0.32 1/331 21400 0.30 0.32 0.32 1/331 21403 ... I can boot into 34-rc5 to compare that if this is of relevance. 290 kB kernel log since boot over several S3 sleep till now where the fan is noisy: http://www.fi.muni.cz/~xslaby/sklad/panics/boot.msg-fan_fullspeed Should you need DSDT, it's there too: http://www.fi.muni.cz/~xslaby/sklad/panics/DSDT Any ideas what could have caused this? thanks, -- js -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/