From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: 2.6.18-mm2 boot failure on x86-64 II Date: Fri, 6 Oct 2006 01:14:03 +0200 Message-ID: <200610060114.03466.ak@suse.de> References: <20060928014623.ccc9b885.akpm@osdl.org> <200610052251.31571.ak@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: vgoyal@in.ibm.com, Steve Fox , Badari Pulavarty , Martin Bligh , Andrew Morton , lkml , netdev@vger.kernel.org, kmannth@us.ibm.com, Andy Whitcroft Return-path: Received: from ns2.suse.de ([195.135.220.15]:47007 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S1751411AbWJEXOS (ORCPT ); Thu, 5 Oct 2006 19:14:18 -0400 To: Mel Gorman In-Reply-To: <200610052251.31571.ak@suse.de> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Thursday 05 October 2006 22:51, Andi Kleen wrote: > > > hmm, rather than bugging you with patches now, I'll see what I can find > > with the x86_64 machines I have access to and see can I reproduce it. > > I started the bisect, should finish soon. It ended at diff-tree d5cdb67236dba94496de052c9f9f431e1fc658f4 (from 0dad3510ee82bcf8a380b81 a2184a664a911ef9c) Author: Satoru Takeuchi Date: Tue Sep 12 10:19:00 2006 -0700 acpiphp: disable bridges Currently acpiphp calls pci_enable_device() against all hot-added bridges, but acpiphp does not call pci_disable_device() against them in hot-remove. So ioapic hot-remove would fail. This patch fixes this issue. Not sure that is it really, it is possible i made a mistake during bisect (the symptoms changed from bad page to just networking doesn't work somewhere at 4cfee88ad30acc47f02b8b7ba3db8556262dce1e) I don't have time to rerun unfortunately for some time. Anyone else looking would be useful. -Andi