From owner-freebsd-hackers@FreeBSD.ORG Wed Mar 5 13:12:28 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5E691106566C for ; Wed, 5 Mar 2008 13:12:28 +0000 (UTC) (envelope-from frederic.praca@freebsd-fr.org) Received: from smtp8-g19.free.fr (smtp8-g19.free.fr [212.27.42.65]) by mx1.freebsd.org (Postfix) with ESMTP id 175278FC27 for ; Wed, 5 Mar 2008 13:12:27 +0000 (UTC) (envelope-from frederic.praca@freebsd-fr.org) Received: from smtp8-g19.free.fr (localhost [127.0.0.1]) by smtp8-g19.free.fr (Postfix) with ESMTP id E02C717F569; Wed, 5 Mar 2008 14:12:26 +0100 (CET) Received: from imp6-g19.free.fr (imp6-g19.free.fr [212.27.42.6]) by smtp8-g19.free.fr (Postfix) with ESMTP id D0AA717F59D; Wed, 5 Mar 2008 14:12:26 +0100 (CET) Received: by imp6-g19.free.fr (Postfix, from userid 33) id F330A438B; Wed, 5 Mar 2008 14:12:22 +0100 (CET) Received: from coruscant.dnsalias.net (coruscant.dnsalias.net [88.169.125.217]) by imp.free.fr (IMP) with HTTP for ; Wed, 05 Mar 2008 14:12:22 +0100 Message-ID: <1204722742.47ce9c36b779a@imp.free.fr> Date: Wed, 05 Mar 2008 14:12:22 +0100 From: =?iso-8859-1?b?RnLpZOlyaWM=?= PRACA To: Jeremy Chadwick References: <1204671599.47cdd46f6b1e2@imp.free.fr> <20080305124941.GA24922@eos.sc1.parodius.com> In-Reply-To: <20080305124941.GA24922@eos.sc1.parodius.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.2.8 X-Originating-IP: 88.169.125.217 Cc: freebsd-hackers@freebsd.org Subject: Re: Kernel crash on Asus A7N8X-X X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Mar 2008 13:12:28 -0000 Selon Jeremy Chadwick : > On Tue, Mar 04, 2008 at 11:59:59PM +0100, Frédéric PRACA wrote: > > Hello dear hackers, > > I own a Asus A7N8X-X motherboard (NForce2 chipset) with a Radeon 9600 video > > card. After upgrading from 6.3 to 7.0, I launched xorg which crashed the > kernel. > > After looking in the kernel core dump, I found that the > agp_nvidia_flush_tlb > > function of /usr/src/sys/pci/agp_nvidia.c crashed on the line 377. The loop > > fails from the beginning (when i==0). I commented out the two last loops > and it > > seems to work now but as I didn't understand what is this code for, I'd > like to > > have some explanation about it and want to know if someone got the same > problem. > > I'm in no way familiar with X. > > That said: you're using an ATI Radeon card, yet the kernel crashed in > agp_nvidia.c. nVidia != ATI. Is it possible that you changed video > cards at one point, and you're still using the nVidia AGP driver (loaded > via /boot/loader.conf)? No, in fact, agp_nvidia.c is the driver for the AGP bus of the NForce2 motherboard chipset, not the video card. > dmesg might be useful here. Why not but I can't copy it for the moment. > -- > | Jeremy Chadwick jdc at parodius.com | > | Parodius Networking http://www.parodius.com/ | > | UNIX Systems Administrator Mountain View, CA, USA | > | Making life hard for others since 1977. PGP: 4BD6C0CB | > >