From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030310AbXDUKyu (ORCPT ); Sat, 21 Apr 2007 06:54:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030673AbXDUKys (ORCPT ); Sat, 21 Apr 2007 06:54:48 -0400 Received: from an-out-0708.google.com ([209.85.132.245]:15084 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030651AbXDUKyr (ORCPT ); Sat, 21 Apr 2007 06:54:47 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=AgHlSiIWWj9YPNmy1yLdbItJGrCt0B2VYkHJc5NJX8xmUlsjk/AGtg8rDoSW6l6Sq3xxXi588QFUetMkq36cctvvM//7ObNXk5sM6ZDogcYlplZ1a5xsV5WASYKVgGuCHV68Xaa4yEnfYeFht8in/gC7aAA6eFoL28pvs6hKQQk= Message-ID: <62eb359a0704210354t26164b39tc8a842cf598f1927@mail.gmail.com> Date: Sat, 21 Apr 2007 05:54:46 -0500 From: "Marcos Pinto" To: "Adrian Bunk" Subject: Re: 2.6.20.7 locking up hard on boot Cc: "Greg KH" , linux-kernel@vger.kernel.org, "Jan Beulich" , "Alan Cox" , "Bartlomiej Zolnierkiewicz" , linux-pci@atrey.karlin.mff.cuni.cz In-Reply-To: <20070421103632.GC4016@stusta.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <62eb359a0704201747ma376567kda671d6fa98b7409@mail.gmail.com> <20070421013454.GB4016@stusta.de> <62eb359a0704202130p39cf24efu89dccc8437c30d25@mail.gmail.com> <20070421053420.GA10974@suse.de> <20070421103632.GC4016@stusta.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org It took me several hours, but I just got done combing things over with bisect as Greg requested. This is what git spit out as the problem patch in the end: 7639e962234c76031d1ddf436def7fd9602be560 is first bad commit commit 7639e962234c76031d1ddf436def7fd9602be560 Author: Jan Beulich Date: Tue Mar 13 14:04:11 2007 -0400 adjust legacy IDE resource setting (v2) adjust legacy IDE resource setting (v2) The change to force legacy mode IDE channels' resources to fixed non-zero values confuses (at least some versions of) X, because the values reported by the kernel and those readable from PCI config space aren't consistent anymore. Therefore, this patch arranges for the respective BARs to also get updated if possible. Signed-off-by: Jan Beulich Acked-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Bartlomiej Zolnierkiewicz Cc: Chuck Ebbert Signed-off-by: Greg Kroah-Hartman :040000 040000 d4ee6822208dc3e205bfc92fd30121e7894e63a9 5155044aa75f0d2671e7f5081f5b2999f24034bd M drivers bisect run success Please let me know if there's more that I can do. Thank you, Marcos On 4/21/07, Adrian Bunk wrote: > On Fri, Apr 20, 2007 at 10:34:20PM -0700, Greg KH wrote: > > On Fri, Apr 20, 2007 at 11:30:59PM -0500, Marcos Pinto wrote: > > > Yes, I just tried 2.6.20.3 with ACPI enabled and it booted perfectly. > > > I'm hoping this means you know what's wrong? :-) > > > > Can you do a 'git bisect' on the versions between 2.6.20.3 and 2.6.20.7 > > to try to find the problem patch? > > Considering where it failed and that 2.6.20.3 worked, I would be > extremely surprised if this wasn't one more report of > adjust-legacy-ide-resource-setting.patch breaking booting (and we > already have confirmed reports for this)... > > But AFAIK we still don't understand how this patch managed to break > things. > > > thanks, > > > > greg k-h > > cu > Adrian > > -- > > "Is there not promise of rain?" Ling Tan asked suddenly out > of the darkness. There had been need of rain for many days. > "Only a promise," Lao Er said. > Pearl S. Buck - Dragon Seed > >