Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757987AbXFLSoN (ORCPT ); Tue, 12 Jun 2007 14:44:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756905AbXFLSn6 (ORCPT ); Tue, 12 Jun 2007 14:43:58 -0400 Received: from smtp2.linux-foundation.org ([207.189.120.14]:55272 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756947AbXFLSn5 (ORCPT ); Tue, 12 Jun 2007 14:43:57 -0400 Date: Tue, 12 Jun 2007 11:43:37 -0700 (PDT) From: Linus Torvalds To: David Greaves cc: David Chinner , Tejun Heo , "Rafael J. Wysocki" , xfs@oss.sgi.com, "'linux-kernel@vger.kernel.org'" , linux-pm , Neil Brown , Jeff Garzik Subject: Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6) In-Reply-To: <4669A965.20403@dgreaves.com> Message-ID: References: <200706020122.49989.rjw@sisk.pl> <4661EFBB.5010406@dgreaves.com> <4662D852.4000005@dgreaves.com> <46667160.80905@gmail.com> <46668EE0.2030509@dgreaves.com> <46679D56.7040001@gmail.com> <4667DE2D.6050903@dgreaves.com> <20070607110708.GS86004887@sgi.com> <46680F5E.6070806@dgreaves.com> <20070607222813.GG85884050@sgi.com> <4669A965.20403@dgreaves.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1943 Lines: 53 On Fri, 8 Jun 2007, David Greaves wrote: > > positive: I can now get sysrq-t :) Ok, so color me confused, and maybe I have missed some of the emails or skimmed over them too fast (there's been too many of them ;), but - I haven't actually seen any traces for this (netconsole apparently doesn't work for you, and I'm not surprised: it never really worked well for me over suspend/resume either, but I think I saw a mention of serial console?) - You apparently bisected it down to the range 0a3fd051c7036ef71b58863f8e5da7c3dabd9d3f <- works 1d30c33d8d07868199560b24f10ed6280e78a89c <- breaks but some of the intermediates in that range didn't compile. Correct? Can you try to bisect down a bit more, despite the compile error? Just do git bisect start git bisect good 0a3fd051c7036ef71b58863f8e5da7c3dabd9d3f git bisect bad 1d30c33d8d07868199560b24f10ed6280e78a89c and it should pick f4d6d004: libata: ignore EH scheduling during initialization for you to test. It will apparently break on the fact that "sata_via.c" wants "ata_scsi_device_resume/suspend" for the initialization of the resume/suspend things in the scsi_host_template, but you should just remove those lines, and the compile hopefully completes cleanly after that. IOW, it *should* be easy enough to pinpoint this from 9 changes down to just one. Jeff added to the Cc, since he may not have noticed that one of the most long-running issues is apparently sata-related. (Jeff: David Greaves _also_ had issues with -rc4 due to the SETFXSR change, but that should hopefully be resolved and is presumably an independent bug. Apart from the fact that "sata_via.c" seems problematic) Linus - 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/