From owner-freebsd-stable@FreeBSD.ORG Tue May 5 20:24:29 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 494E2106566B; Tue, 5 May 2009 20:24:29 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id 1A0988FC1D; Tue, 5 May 2009 20:24:29 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from bigwig.baldwin.cx (66.111.2.69.static.nyinternet.net [66.111.2.69]) by cyrus.watson.org (Postfix) with ESMTPSA id C482646B17; Tue, 5 May 2009 16:24:28 -0400 (EDT) Received: from John-Baldwins-Macbook-Pro.local (localhost [127.0.0.1]) by bigwig.baldwin.cx (Postfix) with ESMTPA id 73C1E8A022; Tue, 5 May 2009 16:24:27 -0400 (EDT) Message-ID: <4A00A07D.9090401@FreeBSD.org> Date: Tue, 05 May 2009 16:24:29 -0400 From: John Baldwin User-Agent: Thunderbird 2.0.0.21 (Macintosh/20090302) MIME-Version: 1.0 To: Kostik Belousov References: <20090505110624.GA83487@megatron.madpilot.net> <1241521951.47323.3.camel@buffy.york.ac.uk> <20090505121247.GN1948@deviant.kiev.zoral.com.ua> In-Reply-To: <20090505121247.GN1948@deviant.kiev.zoral.com.ua> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (bigwig.baldwin.cx); Tue, 05 May 2009 16:24:27 -0400 (EDT) X-Virus-Scanned: clamav-milter 0.95 at bigwig.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-3.2 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on bigwig.baldwin.cx Cc: Gavin Atkinson , freebsd-stable@freebsd.org, Guido Falsi Subject: Re: [PANIC] recent 7.2-STABLE when probing drm X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 May 2009 20:24:29 -0000 Kostik Belousov wrote: > On Tue, May 05, 2009 at 12:12:31PM +0100, Gavin Atkinson wrote: >> On Tue, 2009-05-05 at 13:06 +0200, Guido Falsi wrote: >>> Hi! >>> >>> I'm using FreeBSD/i386 stable on a HP DC7800 PC. >>> >>> It has an Intel Q35 graphic chip. >>> >>> After upgrading to a recent stable I experienced a pani on boot, just >>> after probing drm. >>> >>> I investigated a little and found out that reverting the file >>> >>> src/sys/dev/pci/pci.c >>> >>> to rev. 1.355.2.9 (SVN Rev 190092) solves the crash. >>> >>> I could not investigatte urther right away, but some regression was >>> introduced with this rev. >>> >>> Is any more information needed? >> When it panics, can you please type "bt" (assuming you have the debugger >> compiled in) and show the output? > > I have this too. I have dump too. Sorry about that. I merged the fixes to vgapci this morning so this should be fixed now. -- John Baldwin