From owner-freebsd-current@FreeBSD.ORG Mon Sep 8 16:26:15 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AB23A106564A for ; Mon, 8 Sep 2008 16:26:15 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 3CCB28FC16 for ; Mon, 8 Sep 2008 16:26:15 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1KcjZ4-0005Mb-QY for freebsd-current@freebsd.org; Mon, 08 Sep 2008 16:26:10 +0000 Received: from mulderlab.f5.com ([205.229.151.151]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 08 Sep 2008 16:26:10 +0000 Received: from atkin901 by mulderlab.f5.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 08 Sep 2008 16:26:10 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org From: Mark Atkinson Date: Mon, 08 Sep 2008 09:26:01 -0700 Lines: 67 Message-ID: References: <20080830010551.GA2090@lorvorc.mips.inka.de> <200809021033.55033.jhb@freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: mulderlab.f5.com User-Agent: KNode/0.10.9 Sender: news Subject: Re: No root filesystem X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Sep 2008 16:26:15 -0000 John Baldwin wrote: > On Monday 01 September 2008 03:21:16 am Pascal Hofstee wrote: >> On Sat, Aug 30, 2008 at 3:05 AM, Christian Weisgerber >> wrote: >> > John Baldwin: >> > >> >> So the reports I've seen of this all involve the Nvidia MCP55 ATA > chipset, and >> >> only the ata controller loses its marbles (so to speak). >> > >> > I also observe that k8temp doesn't attach. Maybe Pascal can check >> > this. It's not part of GENERIC, so k8temp.ko needs to be explicitly >> > loaded by the loader for this. >> > >> > k8temp0: on hostb3 >> >> Ok .. this morning i went ahead and collected two boot -v logs. One >> for the old (working) kernel and one for the new (broken) kernel. For >> this i made sure not to load the snd_hda module as that tended to >> bloat the verbose boot output beyond the limit that i could still get >> to the interesting data at the next boot. The two verbose bootlogs can >> be found at: >> >> http://shadowrun.homeunix.net/boot.verbose.working for the old kernel >> http://shadowrun.homeunix.net/boot.verbose.broken for the new kernel >> http://shadowrun.homeunix.net/boot.verbose.diff for the differences >> between the two. >> >> The working kernel shows several devices there that do Not show up on >> the new kernel, according to http://www.pcidatabase.com this concerns >> the following devices all by"Advanced Micro Devices" >> -found-> vendor=0x1022, dev=0x1100, revid=0x00 >> 0x1100 HyperTransport Technology Configuration >> >> -found-> vendor=0x1022, dev=0x1101, revid=0x00 >> 0x1101 Address Map >> >> -found-> vendor=0x1022, dev=0x1102, revid=0x00 >> 0x1102 DRAM Controller >> >> -found-> vendor=0x1022, dev=0x1103, revid=0x00 >> 0x1103 Miscellaneous Control > > This explains k8temp. So my earlier test patch to Christian only checked > on > i386 which is why it didn't find an issue before. Try the updated patch > at http://www.FreeBSD.org/~jhb/patches/pcie.patch > > This does PCI config reads using both methods and panics if it doesn't get > the same result. > I have a Tyan 2895 (K8WE) motherboard with a nforce professional chipset and it also has pci issues with -current. It finds none of the cards on the bus. Reverting the commit also allows it to boot up with all cards attached. SVN rev 181987 on 2008-08-22 02:14:23Z by jhb Extend the support for PCI-e memory mapped configuration space access: The pcie patch also panics in the same way already reported. -- Mark Atkinson atkin901@yahoo.com (!wired)?(coffee++):(wired);