From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [3/3] 2.6.21-rc7: known regressions (v2) Date: Wed, 25 Apr 2007 13:43:17 +0200 Message-ID: <20070425114317.GA32153@elte.hu> References: <20070423214909.GD3468@stusta.de> <20070425040605.6d6b4a82.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20070425040605.6d6b4a82.akpm@linux-foundation.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Andrew Morton Cc: Jeremy Fitzhardinge , Mikael Pettersson , John Stultz , Tobias Diedrich , Guilherme Schroeder , Jeff Chua , Adrian Bunk , linux-pci@atrey.karlin.mff.cuni.cz, ak@suse.de, James Simmons , "Antonino A. Daplas" , Thomas Gleixner , linux-pm@lists.linux-foundation.org, discuss@x86-64.org, gregkh@suse.de, Linux Kernel Mailing List , "Eric W. Biederman" , Linus Torvalds List-Id: linux-pm@vger.kernel.org * Andrew Morton wrote: > > Subject : suspend to disk hangs (CONFIG_NO_HZ) > > References : http://lkml.org/lkml/2007/3/25/217 > > Submitter : Jeff Chua > > Status : unknown > > That's still rather a lot of bustage from the timekeeping changes. Is > anything really happening here or have we all given up? Jeff: does that suspend-to-disk hang problem also happen if you use hpet=disable? Ingo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752314AbXDYLox (ORCPT ); Wed, 25 Apr 2007 07:44:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751049AbXDYLow (ORCPT ); Wed, 25 Apr 2007 07:44:52 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:41117 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752040AbXDYLow (ORCPT ); Wed, 25 Apr 2007 07:44:52 -0400 Date: Wed, 25 Apr 2007 13:43:17 +0200 From: Ingo Molnar To: Andrew Morton Cc: Adrian Bunk , Linus Torvalds , Linux Kernel Mailing List , Guilherme Schroeder , Thomas Gleixner , John Stultz , Mikael Pettersson , ak@suse.de, discuss@x86-64.org, Jeff Chua , pavel@suse.cz, linux-pm@lists.linux-foundation.org, Dave Jones , "Eric W. Biederman" , "Rafael J. Wysocki" , "Antonino A. Daplas" , James Simmons , gregkh@suse.de, linux-pci@atrey.karlin.mff.cuni.cz, Tobias Diedrich , Dmitry Torokhov , Jeremy Fitzhardinge Subject: Re: [3/3] 2.6.21-rc7: known regressions (v2) Message-ID: <20070425114317.GA32153@elte.hu> References: <20070423214909.GD3468@stusta.de> <20070425040605.6d6b4a82.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070425040605.6d6b4a82.akpm@linux-foundation.org> User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.1.7 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Andrew Morton wrote: > > Subject : suspend to disk hangs (CONFIG_NO_HZ) > > References : http://lkml.org/lkml/2007/3/25/217 > > Submitter : Jeff Chua > > Status : unknown > > That's still rather a lot of bustage from the timekeeping changes. Is > anything really happening here or have we all given up? Jeff: does that suspend-to-disk hang problem also happen if you use hpet=disable? Ingo