From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757753AbXHEL2v (ORCPT ); Sun, 5 Aug 2007 07:28:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751974AbXHEL2n (ORCPT ); Sun, 5 Aug 2007 07:28:43 -0400 Received: from einhorn.in-berlin.de ([192.109.42.8]:53584 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751944AbXHEL2m (ORCPT ); Sun, 5 Aug 2007 07:28:42 -0400 X-Envelope-From: stefanr@s5r6.in-berlin.de Message-ID: <46B5B45E.3030208@s5r6.in-berlin.de> Date: Sun, 05 Aug 2007 13:28:30 +0200 From: Stefan Richter User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.5) Gecko/20070804 SeaMonkey/1.1.3 MIME-Version: 1.0 To: lm-sensors@lm-sensors.org CC: linux-kernel@vger.kernel.org, "Mark M. Hoffman" , Jean Delvare Subject: Re: 2.6.23-rc1 regression: hwmon/w83627ehf: wrong fan speed References: <46B5B290.4040907@s5r6.in-berlin.de> In-Reply-To: <46B5B290.4040907@s5r6.in-berlin.de> X-Enigmail-Version: 0.95.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I wrote: > Now that I booted from 2.6.22-rc5 to 2.6.23-rc2 I noticed that ksensors > displayed 1/16 of the actual speed of the CPU fan (correct is ca. 1400 > RPM under light load) and 0 for the case fan (correct is ca. 480 RPM > under light load). > > I reverted patch > hwmon/w83627ehf: No need to initialize fan_min > and the behaviour changed as follows: ksensors displays the correct CPU > fan speed when loaded for the first time after the w83627ehf was loaded, > then drops to 1/16th the next time it refreshes the display. (I > configured 30s update interval in ksensors.) But the case fan's speed > is now correctly displayed all the time. Ksensors' fan speed > multipliers are configured as 1. ... > Booting back into 2.6.22-rc5 (which seems identical with 2.6.22 as far > as w83627ehf is concerned) brings back the correct fan speeds. PS: The actual behavior under 2.6.22-rc5 is that the CPU fan speed is displayed correctly from the start, while the case fan speed is initially shown as 0 but jumps to the correct speed after ksensors' first display update. -- Stefan Richter -=====-=-=== =--- --=-= http://arcgraph.de/sr/