Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754755AbZJBPDa (ORCPT ); Fri, 2 Oct 2009 11:03:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754287AbZJBPD3 (ORCPT ); Fri, 2 Oct 2009 11:03:29 -0400 Received: from Cpsmtpm-eml107.kpnxchange.com ([195.121.3.11]:56728 "EHLO CPSMTPM-EML107.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753767AbZJBPD3 (ORCPT ); Fri, 2 Oct 2009 11:03:29 -0400 From: Frans Pop To: Trevor Hemsley Subject: Re: Temperature above threshold loop with 2.6.31.1 Date: Fri, 2 Oct 2009 17:03:30 +0200 User-Agent: KMail/1.9.9 Cc: linux-kernel@vger.kernel.org, Ingo Molnar References: <20091002134430.SOPU22934.aamtaout04-winn.ispmail.ntl.com@trevor2.dsl.pipex.com> In-reply-To: <20091002134430.SOPU22934.aamtaout04-winn.ispmail.ntl.com@trevor2.dsl.pipex.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200910021703.31679.elendil@planet.nl> X-OriginalArrivalTime: 02 Oct 2009 15:03:32.0746 (UTC) FILETIME=[82274EA0:01CA4371] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1259 Lines: 33 Trevor Hemsley wrote: > I just downloaded and installed the latest 2.6.31.1 kernel on my > machine here and I think I found a small bug. Shortly after boot I > start to receive messages like > > CPU0: Temperature above threshold, cpu clock throttled (total events = > 21672) [...] > More importantly, I get approximately 100,000 of these messages per > minute and the machine is completely unusable. All of these are for > CPU0 - at least all the ones that get written to /var/log/messages. > > 1,666 notifications a second seems a little on the 'too frequent' side > of things to me :-) Looks like this may already be fixed in mainline by the following commit: commit b417c9fd8690637f0c91479435ab3e2bf450c038 Author: Ingo Molnar Date: Tue Sep 22 15:50:24 2009 +0200 x86: mce: Fix thermal throttling message storm Can you confirm that please, either by compiling current git or by applying that commit on top of 2.6.31.1? Ingo: is that patch already scheduled for stable? Cheers, FJP -- 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/