Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755423AbYGSTOs (ORCPT ); Sat, 19 Jul 2008 15:14:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751424AbYGSTOk (ORCPT ); Sat, 19 Jul 2008 15:14:40 -0400 Received: from bromo.msbb.uc.edu ([129.137.3.146]:39256 "HELO bromo.msbb.uc.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751326AbYGSTOk (ORCPT ); Sat, 19 Jul 2008 15:14:40 -0400 Date: Sat, 19 Jul 2008 15:14:38 -0400 From: Jack Howarth To: Jesse Barnes Cc: Yinghai Lu , Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , "linux-kernel@vger.kernel.org" , Shaohua Li Subject: Re: [PATCH] x86,pci: dmi check for mackpro 2.2 mmconf Message-ID: <20080719191438.GA19759@bromo.msbb.uc.edu> References: <200807180941.09779.yhlu.kernel@gmail.com> <200807191026.03172.jbarnes@virtuousgeek.org> <20080719184011.GA19548@bromo.msbb.uc.edu> <200807191204.48428.jbarnes@virtuousgeek.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200807191204.48428.jbarnes@virtuousgeek.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1027 Lines: 27 On Sat, Jul 19, 2008 at 12:04:48PM -0700, Jesse Barnes wrote: > On Saturday, July 19, 2008 11:40 am Jack Howarth wrote: > > Jesse, > > It seems that MacBook Pro users aren't the only ones suffering from > > PCIE_ASPM... > > > > http://groups.google.com/group/linux.kernel/browse_thread/thread/cc1b8b3ef6 > >4e3257/dd4e427510bde7f0?lnk=raot > > > > I also discovered the pcie_noaspm kernel option from that thread which > > allows me to boot the kernels built with PCIE_ASPM support by disabling > > that feature. > > Yeah, that's a good data point. Thanks. Sounds like there may also be some > ACPI interaction going on... > > Jesse Jesse, For what its worth, acpi=off alone is insufficent to inhibit the kernel freezes when PCIE aspm is in use. Jack -- 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/