From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261205AbVGXOXa (ORCPT ); Sun, 24 Jul 2005 10:23:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261211AbVGXOXa (ORCPT ); Sun, 24 Jul 2005 10:23:30 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.31.123]:63176 "EHLO atrey.karlin.mff.cuni.cz") by vger.kernel.org with ESMTP id S261205AbVGXOX3 (ORCPT ); Sun, 24 Jul 2005 10:23:29 -0400 Date: Sun, 24 Jul 2005 16:23:18 +0200 From: Pavel Machek To: Christian Hesse Cc: linux-kernel@vger.kernel.org, Jan De Luyck , Tony Lindgren Subject: Re: [2.6.12.3] dyntick 050610-1 breaks makes S3 suspend Message-ID: <20050724142318.GA1778@elf.ucw.cz> References: <200507231435.05015.lkml@kcore.org> <200507231451.04630.mail@earthworm.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200507231451.04630.mail@earthworm.de> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > I recently tried out dyntick 050610-1 against 2.6.12.3, works great, it > > actually makes a noticeable difference on my laptop's battery life. I don't > > have hard numbers, lets just say that instead of the usual ~3 hours i get > > out of it, i was ~4 before it started nagging, usual use pattern at work. > > > > The only gripe I have with it that it stops S3 from working. If the patch > > is compiled in the kernel, it makes S3 suspend correctly, but resuming goes > > into a solid hang (nothing get's it back alive, have to keep the > > powerbutton for ~5 secs to shutdown the system) > > > > Anything I could test? The logs don't give anything useful.. > > I reported this some time ago [1], but there's no sulution so far... > > [1] http://groups.google.com/groups?selm=4b4NI-7mJ-9%40gated-at.bofh.it Does it also break if swsusp? Does it break if you replace enter sleep function with some kind of dummy functions? (Or perhaps S1 is enough for this test?) Pavel -- teflon -- maybe it is a trademark, but it should not be.