From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Bunk Subject: Re: Regression in kernel linux-2.6.20-rc1/2: Problems with poweroff Date: Tue, 2 Jan 2007 20:07:23 +0100 Message-ID: <20070102190722.GT20714@stusta.de> References: <459069AA.20809@rrz.uni-koeln.de> <20061228221616.GI20714@stusta.de> <45999C47.40204@rrz.uni-koeln.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mailout.stusta.mhn.de ([141.84.69.5]:2327 "HELO mailout.stusta.mhn.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754918AbXABTHU (ORCPT ); Tue, 2 Jan 2007 14:07:20 -0500 Content-Disposition: inline In-Reply-To: <45999C47.40204@rrz.uni-koeln.de> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Berthold Cogel , len.brown@intel.com Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org On Tue, Jan 02, 2007 at 12:41:59AM +0100, Berthold Cogel wrote: > Adrian Bunk schrieb: > > On Tue, Dec 26, 2006 at 01:15:38AM +0100, Berthold Cogel wrote: > > > >> Hello! > > > > Hi Berthold! > > > >> 'shutdown -h now' doesn't work for my system (Acer Extensa 3002 WLMi) > >> with linux-2.6.20-rc kernels. The system reboots instead. > >> I've checked linux-2.6.19.1 with an almost identical .config file > >> (differences because of new or changed options). For pre 2.6.20 kernels > >> shutdown works for my computer. > >> ... > > > > Thanks for your report. > > > > Please send: > > - the .config for 2.6.20-rc2 > > - the output of "dmesg -s 1000000" with 2.6.20-rc2 > > - the output of "dmesg -s 1000000" with 2.6.19 > > Hello Adrian, Hi Berthold, > I've attached the informations you requested. thanks for this information. > In additon to the poweroff problem I see a lot of messages with > linux-2.6.20-rc2 that I do not see with linux-2.6.20-rc1: > > kernel: ACPI: EC: evaluating _Q80 > kernel: ACPI: EC: evaluating _Q81 > kernel: ACPI: EC: evaluating _Q09 > kernel: ACPI: EC: evaluating _Q20 > > I'm running Debian testing/unstable with 'homemade' kernels. The laptop > is one of those using the Smart Battery System. The ACPI warnings might be harmless, but there's nothing obvious I see outside of ACPI that might be related to your problem (ACPI maintainers Cc'ed). > Berthold cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed