From owner-freebsd-current@FreeBSD.ORG Thu Sep 29 16:16:51 2005 Return-Path: X-Original-To: freebsd-current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D88B716A41F for ; Thu, 29 Sep 2005 16:16:51 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: from mv.twc.weather.com (mv.twc.weather.com [65.212.71.225]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9672743D5D for ; Thu, 29 Sep 2005 16:16:50 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: from [10.50.41.233] (Not Verified[10.50.41.233]) by mv.twc.weather.com with NetIQ MailMarshal (v6, 0, 3, 8) id ; Thu, 29 Sep 2005 12:32:50 -0400 From: John Baldwin To: Gavin Atkinson Date: Thu, 29 Sep 2005 12:10:38 -0400 User-Agent: KMail/1.8 References: <1123588622.893.15.camel@buffy.york.ac.uk> <200508091050.21811.jhb@FreeBSD.org> <1123603336.897.3.camel@buffy.york.ac.uk> In-Reply-To: <1123603336.897.3.camel@buffy.york.ac.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-6" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200509291210.38799.jhb@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: 6.0-BETA2 DRM/witness panic: Assertion j < 1000 failed at /usr/src/sys/kern/subr_witness.c:1513 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: Thu, 29 Sep 2005 16:16:52 -0000 On Tuesday 09 August 2005 12:02 pm, Gavin Atkinson wrote: > On Tue, 2005-08-09 at 10:50 -0400, John Baldwin wrote: > > On Tuesday 09 August 2005 07:57 am, Gavin Atkinson wrote: > > > Hi, > > > > > > I have a regular panic (3 times a day) on a system running 6.0-BETA2 > > > which was very stable under 5.4. dmesg available at > > > http://www.devrandom.co.uk/freebsd/dmesg-buffy-20050809 . The panic > > > seems to relate to DRM, I have a ATI Radeon QY RV100 7000/VE card. > > > > Do a 'show witness', it looks like witness has a cycle somehow. Normally > > these can only occur if there is a cycle in the static lock order. > > http://www.devrandom.co.uk/freebsd/sh-witness-buffy-20050809 > > Gavin Do you still get this panic on more recent 6.0? -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org