Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752247Ab0ARJON (ORCPT ); Mon, 18 Jan 2010 04:14:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751166Ab0ARJON (ORCPT ); Mon, 18 Jan 2010 04:14:13 -0500 Received: from mga05.intel.com ([192.55.52.89]:29074 "EHLO fmsmga101.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751135Ab0ARJOE (ORCPT ); Mon, 18 Jan 2010 04:14:04 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.49,292,1262592000"; d="scan'208";a="765080232" Date: Mon, 18 Jan 2010 17:18:01 +0800 From: Huaxu Wan To: Peter Feuerer Cc: Rudolf Marek , Huaxu Wan , linux-kernel@vger.kernel.org Subject: Re: Coretemp Atom 330, strange temperatures Message-ID: <20100118091801.GA9804@owl> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 927 Lines: 27 On 12:11 Sat 16 Jan, Peter Feuerer wrote: > Hi Rudolf, Hi Huaxu, > > I've got an Asrock Ion 330 machine with Atom 330 processor, running > 2.6.32.3 kernel. When loading coretemp it shows strange > temperatures, like this: > Core0: 0.0 degree C > Core1: 16.0 degree C > Core2: 0.0 degree C > Core3: 15.0 degree C > > Is there an offset missing? When touching the cooler it feels like 40 degree ore something. > Is this a known problem? Is there already a fix? > AFAIK, the thermal sensor has a range limitation, it may report an incorrect value when the temperatures are ~20C below Tcontrol(40~50). Could you give some load to it and check the temperatures again? Thanks Huaxu -- 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/