From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763798AbYHFIm7 (ORCPT ); Wed, 6 Aug 2008 04:42:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758288AbYHFImb (ORCPT ); Wed, 6 Aug 2008 04:42:31 -0400 Received: from brick.kernel.dk ([87.55.233.238]:28978 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753418AbYHFIma (ORCPT ); Wed, 6 Aug 2008 04:42:30 -0400 Date: Wed, 6 Aug 2008 10:42:27 +0200 From: Jens Axboe To: Tejun Heo Cc: Michael Brennan , linux-kernel@vger.kernel.org, rjw@sisk.pl, matthew@wil.cx, jeff@garzik.org Subject: Re: Waking up from suspend regression Message-ID: <20080806084227.GD20055@kernel.dk> References: <200808060325.54537.brennan.brisad@gmail.com> <20080806083129.GC20055@kernel.dk> <489961B9.6010207@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <489961B9.6010207@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 06 2008, Tejun Heo wrote: > Jens Axboe wrote: > > On Wed, Aug 06 2008, Michael Brennan wrote: > >> Hi, > >> > >> I am having some major problems with the newest kernels on my Thinkpad R61i > >> and I'm doing my best trying to debug the problems. > >> > >> One problem is waking up from suspend to RAM. Earlier kernels worked fine > >> (e.g. 2.6.25), but with the latest the system is unusable after waking up. > >> When trying to wake the computer up it first is completely unresponsive with a > >> black screen. After about 40 seconds it comes back alive and shows the locked > >> screensaver. But whatever I do I just get error messages, trying to unlock > >> the screen, it says authentication failed for some reason. If I try to log in > >> from console I just get kernel messages about I/O errors from the SATA HDD. > >> > >> I have bisected this and get this behavior after the patch: > >> [ce6fce4295ba727b36fdc73040e444bd1aae64cd] PCI MSI: Don't disable MSIs if the > >> mask bit isn't supported > > > > Same here, sata is dead after the resume. Thinkpad X60. > > > > Known bug && patch available. > > http://bugzilla.kernel.org/show_bug.cgi?id=11178 A week before -rc2, yet it isn't in... That's a bit sad, basically the same story as -rc1 where wifi didn't work on my laptop. Oh well. THanks for the hint Tejun! -- Jens Axboe