From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750757AbWEQRfI (ORCPT ); Wed, 17 May 2006 13:35:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750778AbWEQRfI (ORCPT ); Wed, 17 May 2006 13:35:08 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:44692 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S1750757AbWEQRfG (ORCPT ); Wed, 17 May 2006 13:35:06 -0400 Date: Wed, 17 May 2006 19:06:02 +0200 From: Pavel Machek To: Steven Rostedt Cc: LKML Subject: Re: Over-heating CPU on 2.6.16 with Thinkpad G41 Message-ID: <20060517170601.GA9459@elf.ucw.cz> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Út 16-05-06 03:05:06, Steven Rostedt wrote: > > Last night compiling kernels in my hotel, my CPUs kept over-heating. > > I have a IBM Thinkpad G41 which has a pentium 4 HT. > > Before compiling, my CPU temp would start at 65C and go up to 82 before I > kill the compile. At 80 it warns me. I rebooted a few times, but it would > always happen. Thinking this might be bad hardware, I rebooted into > 2.6.12, and saw that the CPU temperature would be at 52C?? I had no more > problems compiling. Temperatures up-to 95C are okay on many machines. > I recently added the Suspend2 patch and that might be the culprit, But I > just booted, a version of 2.6.16 that doesn't have the patch, and it too > seems to be runnig hot. Ask nigel if you suspenct that patch. But from your description it screams "random overheating". > Hmm, could this be the "acpi_sleep=s3_bios" that Suspend2 asks for? > I haven't removed that option yet. This option has 0 effect until you suspend to RAM. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html