From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262298AbVAOQxX (ORCPT ); Sat, 15 Jan 2005 11:53:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262299AbVAOQxX (ORCPT ); Sat, 15 Jan 2005 11:53:23 -0500 Received: from smtp-106-saturday.noc.nerim.net ([62.4.17.106]:33802 "EHLO mallaury.noc.nerim.net") by vger.kernel.org with ESMTP id S262298AbVAOQxT (ORCPT ); Sat, 15 Jan 2005 11:53:19 -0500 Date: Sat, 15 Jan 2005 17:55:45 +0100 From: Jean Delvare To: Simone Piunno Cc: LM Sensors , LKML , "Greg KH" , "Jonas Munsin" , djg@pdp8.net Subject: Re: 2.6.10-mm2: it87 sensor driver stops CPU fan Message-Id: <20050115175545.743a39f9.khali@linux-fr.org> In-Reply-To: <200501151654.46412.pioppo@ferrara.linux.it> References: <200501151654.46412.pioppo@ferrara.linux.it> Reply-To: LM Sensors , LKML X-Mailer: Sylpheed version 1.0.0 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Simone, > > 2* In the logs, you should see an information line with the chip > > type, address and revision. > > 3* Still in the logs, you should see a warning about your BIOS being > > broken and PWM being disabled as a consequence. > > Confirmed, but it looks like there's a missing linefeed in the > warning. > > pioppo@roentgen ~ $ uname -a > Linux roentgen 2.6.11-rc1-mm1 #1 Sat Jan 15 16:23:34 CET 2005 x86_64 > AMD Athlon(tm) 64 Processor 3200+ AuthenticAMD GNU/Linux > pioppo@roentgen ~ $ dmesg|grep it87 > it87: Found IT8705F chip at 0x290, revision 2 > it87 0-0290: detected broken BIOS defaults, disabling pwm > interface<6>8139too Fast Ethernet driver 0.9.27 True. The additional patch I posted earlier today fixes it though. You can now test this one, which adds the "fix_pwm_polarity" module parameter which will let you - at last - to use PWM the way it is meant to be. Let us know how it goes! :) -- Jean Delvare http://khali.linux-fr.org/