From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: Suspned/resume can't work on the 2.6.29-rc1 but it can work well on the 2.6.28 Date: Tue, 20 Jan 2009 08:45:34 +0100 Message-ID: <20090120074534.GE16426@elte.hu> References: <1232413680.3971.32.camel@yakui_zhao.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mx2.mail.elte.hu ([157.181.151.9]:45579 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753220AbZATHpz (ORCPT ); Tue, 20 Jan 2009 02:45:55 -0500 Content-Disposition: inline In-Reply-To: <1232413680.3971.32.camel@yakui_zhao.sh.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Zhao Yakui , "Rafael J. Wysocki" Cc: linux-kernel@vger.kernel.org, lenb@kernel.org, linux-acpi@vger.kernel.org * Zhao Yakui wrote: > Hi, All > I do some tests about suspend/resume on my two boxes. One is HP > laptop and the other is Asus EEEPC901. The suspend/resume can't work > well. Even after core is selected as the test mode, it still can't work > well.(echo core > /sys/power/pm_test) > > Then I do the same test by using the 2.6.28 kernel. And > suspend/resume can work well. > > Of course I will try to use the git-bisect to identify the first bad > commit ASAP. make sure you try this patch from Rafael first (it's not on lkml it appears - Rafael, mind resending the patch to this thread?): Subject: [PATCH] PCI PM: Restore standard config registers of all devices early (was: Re: EeePC resume failure - timers) Ingo