From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268082AbUHSGtD (ORCPT ); Thu, 19 Aug 2004 02:49:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268111AbUHSGtD (ORCPT ); Thu, 19 Aug 2004 02:49:03 -0400 Received: from mail.gmx.net ([213.165.64.20]:26508 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S268082AbUHSGs5 (ORCPT ); Thu, 19 Aug 2004 02:48:57 -0400 X-Authenticated: #849887 Message-ID: <41244D60.9000808@gmx.de> Date: Thu, 19 Aug 2004 08:49:04 +0200 From: Maximilian Decker User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040811 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Len Brown CC: linux-kernel@vger.kernel.org Subject: Re: kernel 2.6.8.1-mm1 ACPI bug ? References: <566B962EB122634D86E6EE29E83DD808182C36F4@hdsmsx403.hd.intel.com> <1092895624.25902.199.camel@dhcppc4> In-Reply-To: <1092895624.25902.199.camel@dhcppc4> X-Enigmail-Version: 0.85.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Len Brown wrote: >On Wed, 2004-08-18 at 03:50, Maximilian Decker wrote: > > >>Hi all, >> >>it seems like there is a strange ACPI related bug in the current -mm >>patch set... ? >>At least with my configuration the following happens: >> >> >>With vanilla kernel 2.6.7 oder 2.6.8 I get the following at bootup: >> >>ACPI: Processor [CPU0] (supports C1 C2 C3, 8 throttling states) >>ACPI: Thermal Zone [TZ1] (30 C) >>ACPI: Thermal Zone [TZ2] (29 C) >>ACPI: Thermal Zone [TZ3] (26 C) >>cpufreq: CPU0 - ACPI performance management activated. >>ACPI: (supports S0 S3 S4 S4bios S5) >> >> >>With the current -mm patchset (at least with 2.6.8 rc to .1) I get the >>following: >> >>ACPI: Processor [CPU0] (supports C1 C2 C3, 8 throttling states) >>ACPI: Thermal Zone [TZ1] (16 C) >> ACPI-1133: *** Error: Method execution failed [\_TZ_.C204] (Node >>dff45e00), AE_AML_PACKAGE_LIMIT >> ACPI-1133: *** Error: Method execution failed [\_TZ_.C203] (Node >>dff45c20), AE_AML_PACKAGE_LIMIT >> ACPI-1133: *** Error: Method execution failed [\_TZ_.TZ2_._TMP] >>(Node dff46580), AE_AML_PACKAGE_LIMIT >>ACPI: Thermal Zone [TZ3] (31 C) >>cpufreq: CPU0 - ACPI performance management activated. >>ACPI: (supports S0 S3 S4 S4bios S5) >> >> >>My hardware is a HP compaq nc8000, Pentium-M. >>The problem is that with the -mm kernels the CPU fan stops to work - >>causing temperature to raise very high ...... :-( >> >>Are there any known problems ? >> >> > >Please take stock 2.6.8.1 and apply the latest patch here: >http://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.8/ >and give it a go. > >This will bring your kernel up to the same ACPI patch that is in the -mm >tree, but without all the other stuff in the mm tree. > >If it fails, then ACPI broke. If it works, then something in -mm broke >ACPI. > >thanks, >-Len > > I just tried 2.6.8.1 with the given patch, same result. As soon as ACPI starts up, TZ2 disappears and the cpu fan stops working. If you need further information (lspci etc.) - please let me know, thanks ! -Maximilian