From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760111AbXJLLvv (ORCPT ); Fri, 12 Oct 2007 07:51:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755164AbXJLLvn (ORCPT ); Fri, 12 Oct 2007 07:51:43 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:47775 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754562AbXJLLvm (ORCPT ); Fri, 12 Oct 2007 07:51:42 -0400 From: "Rafael J. Wysocki" To: Bhasker C V Subject: Re: CPU speed after hibernation Date: Fri, 12 Oct 2007 14:07:12 +0200 User-Agent: KMail/1.9.5 Cc: linux-kernel@vger.kernel.org References: <1192171267.6631.8.camel@h1.unixindia.com> In-Reply-To: <1192171267.6631.8.camel@h1.unixindia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200710121407.13024.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Friday, 12 October 2007 08:41, Bhasker C V wrote: > Hi all, > > I have enable suspend-to-disk on myetch system K 2.6.21.1 > I have enabled acpi cpu frequency scaling and using "convservative" > governer. > > When I boot the system, the cpu frequency works switches fine based on > the requirement. But when i go to hibernation and come back from > hibernation, the cpu frequency gets stuck at the maximum. > > I have already written to debian-users list but did not get any reply > (with the same subject line). > Is this a known issue ? > If i try to remove and re-insert the cpufreq_conservative module, the > whole system hangs. Please try 2.6.23. If the problem is still there, please file a bug at http://bugzilla.kernel.org, under "Power Management"->Hibernation/Suspend. Greetings, Rafael