From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [Bugme-new] [Bug 9155] New: No fan control with ATI Radeon display support on HP nx6125. Date: Sun, 14 Oct 2007 16:02:47 +0200 Message-ID: <200710141602.48206.rjw@sisk.pl> References: <200710132030.20826.rjw@sisk.pl> <1192346817.6265.22.camel@localhost> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1192346817.6265.22.camel@localhost> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: Daniel =?iso-8859-15?q?W=FCrfel?= Cc: linux-fbdev-devel@lists.sourceforge.net, Benjamin Herrenschmidt , linux-acpi@vger.kernel.org, bugme-daemon@bugzilla.kernel.org, Andrew Morton , Len Brown List-Id: linux-acpi@vger.kernel.org On Sunday, 14 October 2007 09:26, Daniel W=FCrfel wrote: > Hi there, > = > at first great respect for your fast answers. = > I don't think, that the binary ati driver is the problem, because: > 1. with switched of "ati radeon display support" in the kernel, the fan > control works correctly (and i still using the ati-driver) How do you know, however, that the "ati radeon display support" in the kern= el does not interfere with the ATI driver in a destructive way? > 2. the fan starts spinning at the boot screen even if the radeon display > driver was loaded (and the ati driver is not just loaded yet). I'm not sure what you mean exactly. Can you clarify, please? > Here you see the difference between 2.6.21, when it all works correctly, = and > 2.6.22 and 2.6.23: the screen resolution of the boot screen changed to > the native resolution 1024x768 (in 2.6.21 it still the default terminal > resolution) = This only means that the kernel's radeon driver has changed. It's difficult to say what's going wrong. What's the CPU load when the fan is spinning? Greetings, Rafael ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/