From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Poncet Subject: Unexcepted shutdown in 2.6.28-rc5 Date: Fri, 21 Nov 2008 00:13:05 +0100 Message-ID: <4925EF01.2070405@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from fg-out-1718.google.com ([72.14.220.154]:45209 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753660AbYKTXOX (ORCPT ); Thu, 20 Nov 2008 18:14:23 -0500 Received: by fg-out-1718.google.com with SMTP id 19so520093fgg.17 for ; Thu, 20 Nov 2008 15:14:22 -0800 (PST) Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Hi, I have the same problem in 2.6.28-rc5 and 2.6.27.x : my laptop shutdown automatically while working on it. That problem doesn't appear in 2.6.28-rc3. This terminal output show well the problem $uname -a 2.6.28-rc5 $while true; do cat /proc/acpi/thermal_zone/THRM/temperature; sleep 1; done ... temperature: 51 C temperature: 51 C temperature: 144 C And then it shutdowns because critical temperature was reached Another thing that might be important : the output of dmesg Every 5 seconds this message appears (not in 2.6.28-rc3): ACPI: Transitioning device [FAN] to D3 ACPI: Unable to turn cooling device [ffff81007fb656d0] 'off' Hope it will help you. Maxime