Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763440AbZAPIxh (ORCPT ); Fri, 16 Jan 2009 03:53:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756235AbZAPIx2 (ORCPT ); Fri, 16 Jan 2009 03:53:28 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:52033 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755652AbZAPIx1 (ORCPT ); Fri, 16 Jan 2009 03:53:27 -0500 Date: Fri, 16 Jan 2009 09:53:26 +0100 From: Pavel Machek To: MartinG Cc: linux-kernel@vger.kernel.org, "Rafael J. Wysocki" Subject: Re: Suspend/resume works in 2.6.29-0.19.rc0.git9.fc11.i686, but fails in later versions Message-ID: <20090116085326.GC4795@atrey.karlin.mff.cuni.cz> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1580 Lines: 38 > Hi, I run Fedora Rawhide on a Dell Latitude X1 and want to report on > failing suspend/resume on the latest kernel snapshots. > Smolt is currently not working in Rawhide, but an old profile of my > laptop can be found in [1] > > In kernel-2.6.29-0.19.rc0.git9.fc11.i686 I have suspend(to ram)/resume > working, but in later versions, I am not able to get my laptop to > resume. I have tested these later kernels: > kernel-2.6.29-0.24.rc0.git13.fc11.i686 > kernel-2.6.29-0.25.rc0.git14.fc11.i686 > kernel-2.6.29-0.28.rc1.fc11.i686 > kernel-2.6.29-0.31.rc1.git2.fc11.i686 > kernel-2.6.29-0.35.rc1.git4.fc11.i686 > > None of them seems to let me wake up from suspend to ram. > I have used normal kwin (no desktop effects, no compiz). > When I open the lid, my wlan led lights up, but there is no hdd > activity, and the keyboard is dead. > > Here's dmesg of the working kernel http://fpaste.org/paste/1459 > > Please let me know how I can test further and what logs to provide. Can you boot non-working kernel, and try "cd /sys/devices/system/cpu; echo 0 > cpu1/online; echo 1 > cpu1/online" ? If it breaks, try just doing "echo 0 > online" followed by s2ram. That should work. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/