Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264542AbTK0PqY (ORCPT ); Thu, 27 Nov 2003 10:46:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264544AbTK0PqY (ORCPT ); Thu, 27 Nov 2003 10:46:24 -0500 Received: from 213-187-164-3.dd.nextgentel.com ([213.187.164.3]:59908 "EHLO ford.pronto.tv") by vger.kernel.org with ESMTP id S264542AbTK0PqX (ORCPT ); Thu, 27 Nov 2003 10:46:23 -0500 To: linux-kernel@vger.kernel.org Subject: Selecting CPU frequency on Asus P4M laptop From: mru@kth.se (=?iso-8859-1?q?M=E5ns_Rullg=E5rd?=) Date: Thu, 27 Nov 2003 16:46:20 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 789 Lines: 19 I have an Asus M2E laptop with a 1.8 GHz P4M CPU. Using the 'acpi' cpufreq driver, I can select between 1.8 GHz and 1.2 GHz, thereby changing the power consumption. If I boot the machine with the AC adapter disconnected, it starts off at 1.2 GHz. After that, I can lower it to 800 MHz using cpufreq. In short, cpufreq will be able to choose among one of two pairs of frequencies, which depend on the status of the AC adapter at boot time. Is there any way to change which of these will be used after booting? -- M?ns Rullg?rd mru@kth.se - 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/