Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755431Ab0KRIaf (ORCPT ); Thu, 18 Nov 2010 03:30:35 -0500 Received: from smtpauth.net4india.com ([118.67.248.47]:35331 "EHLO smtpauth.net4india.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750975Ab0KRIae (ORCPT ); Thu, 18 Nov 2010 03:30:34 -0500 Message-ID: <4CE4E41C.7020202@xenontk.org> Date: Thu, 18 Nov 2010 14:00:20 +0530 From: David John Reply-To: davidjon@xenontk.org User-Agent: Mozilla/5.0 (X11; X; Linux x86_64; rv:1.9.2.12) Gecko/20101103 Thunderbird/3.1.6 MIME-Version: 1.0 To: Bjorn Helgaas CC: Jesse Barnes , "linux-kernel@vger.kernel.org" Subject: Re: [2.6.37-rc1 / rc2 Regression] PCI: Kernel Hangs On Boot References: <4CE3F763.6080002@xenontk.org> <20101117192449.GA12191@helgaas.com> In-Reply-To: <20101117192449.GA12191@helgaas.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1484 Lines: 41 On 11/18/2010 12:54 AM, Bjorn Helgaas wrote: > On Wed, Nov 17, 2010 at 09:10:19PM +0530, David John wrote: >> Commit dc9887dc ("x86/PCI: allocate space from the end of a region, not >> the beginning") causes the kernel to hang on my Dell Inspiron 1545. >> 2.6.36 and booting with pci=nocrs works fine. Reverting this commit also >> works. I am attaching the kernel log and system iomem from the working >> 2.6.36. It hangs at this location consistently: >> >> pci-stub: invalid id string "" >> ACPI: AC Adapter [AC] (on-line) >> input: Lid Switch as >> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 >> >> < hang > >> >> Let me know if you need any other info. > > Thanks a lot for this report. I opened this bugzilla: > https://bugzilla.kernel.org/show_bug.cgi?id=23132 > to track it. > > Would you mind attaching the dmesg log from 2.6.37-rc2 with > commit dc9887dc reverted? That should have a little more > information (PCI allocation closer to what fails, and also > more PNP resource information). Attached in Bugzilla. > If you happen to have Windows on this box as well, an > Everest report (http://lavalys.com) would be interesting. > If not, no worries. Nope, no Windows on this box, Sorry. Regards, David. -- 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/