Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760013AbYGRWnJ (ORCPT ); Fri, 18 Jul 2008 18:43:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754868AbYGRWm4 (ORCPT ); Fri, 18 Jul 2008 18:42:56 -0400 Received: from outbound-mail-137.bluehost.com ([67.222.39.27]:44821 "HELO outbound-mail-137.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754521AbYGRWm4 (ORCPT ); Fri, 18 Jul 2008 18:42:56 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-Disposition:Message-Id:X-Identified-User; b=TyweZuURnwprJPCUDNI4cu9W+G0gfiZ6YDA86ke3jsP9a6cO/3ifbmcBS5bnEZ0p6QqsxNAN48qNglbPQDg2hKOyvhtl9HNQwav+01wPwi27d5h67qvKwuBO7aJCpFan; From: Jesse Barnes To: "Yinghai Lu" Subject: Re: [PATCH] x86,pci: detect end_bus_number according to acpi/e820 reserved Date: Fri, 18 Jul 2008 15:42:42 -0700 User-Agent: KMail/1.9.9 Cc: "Jack Howarth" , "Ingo Molnar" , "Thomas Gleixner" , "H. Peter Anvin" , linux-kernel@vger.kernel.org, Shaohua Li References: <200807180941.09779.yhlu.kernel@gmail.com> <20080718214825.GA8132@bromo.msbb.uc.edu> <86802c440807181527u1e373b2drc72456b33a4bcd76@mail.gmail.com> In-Reply-To: <86802c440807181527u1e373b2drc72456b33a4bcd76@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200807181542.42670.jbarnes@virtuousgeek.org> X-Identified-User: {642:box128.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.111.27.49 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1226 Lines: 29 On Friday, July 18, 2008 3:27 pm Yinghai Lu wrote: > On Fri, Jul 18, 2008 at 2:48 PM, Jack Howarth wrote: > > YH, > > I'll test the new patch shortly. When I do, I'll put back in > > your debug patches to try to get a complete log with pci=verbose > > and initcall_debug with PCIEASPM disabled. > > tip tree has the two debug patches. > > > Hopefully the probing > > is done in the same general fashion with and without PCIEASPM so > > we can deduce what exactly is being probed when my MacBook Pro > > freezes during boot with PCIEASPM enabled. I consider the fact > > that booting 2.6.26 always freezes the kernel when PCIEASPM > > is enabled to be the more serious bug (since once Fedora ships > > 2.6.26 kernels I'll be stuck always building my own). > > another laptop : Acer ... suffer this problem too with ASPM... Yeah, looks like we'll have to be more conservative about enabling ASPM. Maybe a whitelist approach would be better... Jesse -- 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/