Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965023AbWHHVyn (ORCPT ); Tue, 8 Aug 2006 17:54:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964984AbWHHVyn (ORCPT ); Tue, 8 Aug 2006 17:54:43 -0400 Received: from pop5-1.us4.outblaze.com ([205.158.62.125]:12217 "HELO pop5-1.us4.outblaze.com") by vger.kernel.org with SMTP id S965053AbWHHVym (ORCPT ); Tue, 8 Aug 2006 17:54:42 -0400 From: Nigel Cunningham Reply-To: nigel@suspend2.net To: Steven Rostedt Subject: Re: swsusp and suspend2 like to overheat my laptop Date: Wed, 9 Aug 2006 07:50:39 +1000 User-Agent: KMail/1.9.3 Cc: LKML , Suspend2-devel@lists.suspend2.net, linux-pm@osdl.org, pavel@suse.cz References: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1714971.rZ96oxlNLt"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200608090750.40111.nigel@suspend2.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2796 Lines: 78 --nextPart1714971.rZ96oxlNLt Content-Type: text/plain; charset="cp 850" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi Steven. On Wednesday 09 August 2006 07:40, Steven Rostedt wrote: > 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: > > --- > 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 > --- > > I even posted once since I thought I found the problem, but I was wrong. > So I decided to remove Suspend2 and go back to the normal kernel. > > 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. > > This is a Thinkpad G41, with a P4HT and this is a unmodified 2.6.18-rc2 > kernel. I guess I'll have to start shutting down again, and only suspend > every so often. But just thought I'd let the people of knowledge know. The problem will be ACPI related, not particular to swsusp or Suspend2, whi= ch =20 is why you're seeing it with both implementations. I would suggest that you= =20 contact the ACPI guys, and also look to see whether there is a bios update= =20 available and/or a DSDT override for your machine. The later will help if t= he=20 problem is with your particular machine's ACPI support, the former if it's = a=20 more general ACPI issue. Regards, Nigel =2D-=20 See http://www.suspend2.net for Howtos, FAQs, mailing lists, wiki and bugzilla info. --nextPart1714971.rZ96oxlNLt Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (GNU/Linux) iD8DBQBE2QcwN0y+n1M3mo0RAnE+AKDu0dL1oYismfHoGCTKWGI+qGlEQQCeL3Qf mkIewjvFnxUzmJa6P9ytskc= =hx6z -----END PGP SIGNATURE----- --nextPart1714971.rZ96oxlNLt-- - 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/