Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030345AbWHHXyM (ORCPT ); Tue, 8 Aug 2006 19:54:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030346AbWHHXyM (ORCPT ); Tue, 8 Aug 2006 19:54:12 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:27345 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S1030345AbWHHXyK (ORCPT ); Tue, 8 Aug 2006 19:54:10 -0400 Date: Wed, 9 Aug 2006 01:53:52 +0200 From: Pavel Machek To: Steven Rostedt Cc: LKML , Suspend2-devel@lists.suspend2.net, linux-pm@osdl.org, ncunningham@linuxmail.org Subject: Re: swsusp and suspend2 like to overheat my laptop Message-ID: <20060808235352.GA4751@elf.ucw.cz> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 Content-Length: 1868 Lines: 48 Hi! > A few months ago, I installed suspend2 on my laptop. It worked great for > a few days, when suddenly my laptop started to get very hot and the fan > costantly went off, and then I started getting these: I take it as "if I keep it for a week powered off, it will not do this". > --- > Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ... > localhost kernel: CPU0: Temperature above threshold > > Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ... > localhost kernel: CPU1: Temperature above threshold > > > Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ... > localhost kernel: CPU0: Running in modulated clock mode > > Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ... > localhost kernel: CPU1: Running in modulated clock mode > --- P4 has thermal protection, so you are actually safe. Nigel is right, this is acpi problem, but I guess we can help it. Do you have /proc/acpi/fan? Do you have /proc/acpi/ibm/fan? Can you try playing with them? And yes, this should go into bugzilla.kernel.org. > Recently, I've decided to try out swsusp. Well, it has been working fine > for almost a week now. But unfortunately, I just started to have my fan > go off constantly, and I'm getting the above messages again (hence why > the date on the messages is today). Checking out the temp, it's going into > the high 70C. That's not too bad, but it only happens when suspending > every night instead of shutting down. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - 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/