Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750760AbXB0LT5 (ORCPT ); Tue, 27 Feb 2007 06:19:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750741AbXB0LT5 (ORCPT ); Tue, 27 Feb 2007 06:19:57 -0500 Received: from rgminet01.oracle.com ([148.87.113.118]:63208 "EHLO rgminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750767AbXB0LT4 (ORCPT ); Tue, 27 Feb 2007 06:19:56 -0500 Date: Tue, 27 Feb 2007 12:15:15 +0100 From: Jens Axboe To: Ingo Molnar Cc: Pavel Machek , Adrian Bunk , Linus Torvalds , Andrew Morton , Linux Kernel Mailing List , "Michael S. Tsirkin" , Thomas Gleixner , linux-pm@lists.osdl.org, Michal Piotrowski , Daniel Walker Subject: Re: 2.6.21-rc1: known regressions (part 2) Message-ID: <20070227111515.GA4271@kernel.dk> References: <20070225175559.GC12392@stusta.de> <20070227100202.GV3822@kernel.dk> <20070227102109.GG6745@elf.ucw.cz> <20070227103021.GA2250@kernel.dk> <20070227103407.GA17819@elte.hu> <20070227105922.GD2250@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070227105922.GD2250@kernel.dk> X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2119 Lines: 52 On Tue, Feb 27 2007, Jens Axboe wrote: > On Tue, Feb 27 2007, Ingo Molnar wrote: > > > > * Jens Axboe wrote: > > > > > > > x60 doesn't resume from S2R either, it doesn't matter if > > > > > CONFIG_NO_HZ is set or not though. 2.6.20 worked fine. > > > > > > > > It somehow works for me. As long as I do not play with bluetooth and > > > > suspend to disk... > > > > > > It locks solid here on resume, going back to 2.6.20 makes it work > > > perfectly again. In between 2.6.20 and 2.6.21-rc1 some ACPI change > > > broke resume, but that got fixed. Some other change later snuck in > > > that broke it AGAIN for me, sigh. > > > > > > I don't use bluetooth nor suspend to disk. > > > > resume is stock on my T60 too. So you mean v2.6.21-rc1 vanilla works > > fine? Do you know a commit ID that works for sure? I'd like to bisect > > Nope, 2.6.21-rc1 vanilla does not work. 2.6.20 works. 2.6.20-gitX worked > until some acpi change broke it, the below patch fixed that for me. That > got merged in a later 2.6.20-gitY, but then some other patch broke it > again so that 2.6.21-rc1 is broken. Not much luck there :-) > > So it looks like: > > - c5a7156959e89b32260ad6072bbf5077bcdfbeee broke 2.6.20-git > - f3ccb06f3b8e0cf42b579db21f3ca7f17fcc3f38 should fix that. > - Something later than f3ccb06f3b8e0cf42b579db21f3ca7f17fcc3f38 broke it > again. > > > this, but this way i might just find that ACPI change that got already > > fixed later on (and then got re-broken). > > Yeah, it gets trickier. I'll try > f3ccb06f3b8e0cf42b579db21f3ca7f17fcc3f38 now and see if that works, then > bisect to 2.6.21-rc1 to find the other offender. I hope the other > offender didn't get added before > f3ccb06f3b8e0cf42b579db21f3ca7f17fcc3f38, we'll see :-) f3ccb06f3b8e0cf42b579db21f3ca7f17fcc3f38 works for me, starting bisect. -- Jens Axboe - 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/