Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751139AbWHYLzf (ORCPT ); Fri, 25 Aug 2006 07:55:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751158AbWHYLzf (ORCPT ); Fri, 25 Aug 2006 07:55:35 -0400 Received: from faui03.informatik.uni-erlangen.de ([131.188.30.103]:47285 "EHLO faui03.informatik.uni-erlangen.de") by vger.kernel.org with ESMTP id S1751139AbWHYLze (ORCPT ); Fri, 25 Aug 2006 07:55:34 -0400 Date: Fri, 25 Aug 2006 13:55:32 +0200 From: Thomas Glanzmann To: LKML Cc: "Michael S. Tsirkin" Subject: Re: T60 not coming out of suspend to RAM Message-ID: <20060825115532.GF221@cip.informatik.uni-erlangen.de> Mail-Followup-To: Thomas Glanzmann , LKML , "Michael S. Tsirkin" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.11-2006-07-11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1552 Lines: 36 Hello Michael, I have also a T60 and for me it worked after 2 days of compiling kernels and trying combinations. For me suspend to ram only works with the following: Kernel 2.6.17.7 and ipw3945-1.0.5, ATI binary driver and *loaded* ATI Kernel Module. With newer kernel versions or newer ipw3945 it did not work any longer (or it worked once and as soon as I tried consecutive suspend to ram it stopped working). Oh and if you have high latency with your e1000 network card (500ms - 1 second and laggy ssh to a machine on the same lan segement) disable the parallel port in the bios and irq load balancing in the kernel config. Oh and when I have sshfs mounted it does not to suspend to ram so get sure that you umount all sshfs mounted filesystems, if you use it at all. With the above combination everything I need works: * sound * ati binary only driver * suspend to ram * e1000 * wifi When I tried newer / older kernel versions at least one of the above broke. I sometimes still have no sound or e1000, but a reboot fixes the problem for me. For e1000 I also "#if 0"ed the bios checksum in the driver so that it loads often when no ethernet cable is plugged in. Also see the notes on: http://vizzzion.org/?id=t60 Let us know, if you proceed. Thomas - 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/