From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751978AbXCDRZr (ORCPT ); Sun, 4 Mar 2007 12:25:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752009AbXCDRZr (ORCPT ); Sun, 4 Mar 2007 12:25:47 -0500 Received: from ns2.suse.de ([195.135.220.15]:56146 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751978AbXCDRZq (ORCPT ); Sun, 4 Mar 2007 12:25:46 -0500 From: Andi Kleen Organization: SUSE Linux Products GmbH, Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg) To: "Guillaume Chazarain" Subject: Re: [1/3] Bugfix: Don't use the TSC in sched_clock if unstable Date: Sun, 4 Mar 2007 18:25:38 +0100 User-Agent: KMail/1.9.5 Cc: "Ingo Molnar" , linux-kernel@vger.kernel.org References: <3d8471ca0703031341l1768fe7rccf40712e452ea09@mail.gmail.com> <200703041537.27581.ak@suse.de> <3d8471ca0703040741h4eff73a3wd67d648d52497e34@mail.gmail.com> In-Reply-To: <3d8471ca0703040741h4eff73a3wd67d648d52497e34@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703041825.39361.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 04 March 2007 16:41, Guillaume Chazarain wrote: > 2007/3/4, Andi Kleen : > > What weirdnesses? > > Audio playback skipping (with no xrun), mouse stalls. Total freeze for > 0.1~0.5 seconds. > Note that I use the ondemand governor, but I reproduced the audio > skipping even with > the performance governor. On what hardware? And how many frequency transitions do you have per second? -Andi