From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262076AbTLDNuf (ORCPT ); Thu, 4 Dec 2003 08:50:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262098AbTLDNuf (ORCPT ); Thu, 4 Dec 2003 08:50:35 -0500 Received: from main.gmane.org ([80.91.224.249]:28077 "EHLO main.gmane.org") by vger.kernel.org with ESMTP id S262076AbTLDNud (ORCPT ); Thu, 4 Dec 2003 08:50:33 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: mru@kth.se (=?iso-8859-1?q?M=E5ns_Rullg=E5rd?=) Subject: Re: [Oops] ACPI problem with 2.6.0-test11 on Asus L3800C Date: Thu, 04 Dec 2003 14:50:29 +0100 Message-ID: References: <200312041434.56759@marsupilami.global-thinking.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Complaints-To: usenet@sea.gmane.org User-Agent: Gnus/5.1002 (Gnus v5.10.2) XEmacs/21.4 (Rational FORTRAN, linux) Cancel-Lock: sha1:ULdRo1KLeIkgxxEP5IdwCyhgBfo= Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org David Gümbel writes: > [Please CC me, as I am not subscribed to this list] > > I have recently installed 2.6.0-test11 on my Asus L3800C laptop. One thing I > stumbled across was that it is no longer possible to set the CPU > performance via ACPI. It worked fine with 2.4.21 with acpi-patch applied. > The behaviour is reproducible, i.e. it happens every time I try to set the > performance. Symptoms are as follows: > > When executing 'echo 1 > /proc/acpi/processor/CPU0/performance', I got the > following (visible via dmesg): The standard method of changing CPU frequency in Linux 2.6 is the cpufreq interface in /sys/devices/system/cpu/cpu0/cpufreq/*. This may not solve your problem, of course. -- Måns Rullgård mru@kth.se