From owner-freebsd-amd64@FreeBSD.ORG Fri Jul 1 01:47:23 2005 Return-Path: X-Original-To: freebsd-amd64@freebsd.org Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 382F316A41C for ; Fri, 1 Jul 2005 01:47:23 +0000 (GMT) (envelope-from obrien@NUXI.com) Received: from dragon.NUXI.org (trang.nuxi.com [66.93.134.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id 14F5A43D1D for ; Fri, 1 Jul 2005 01:47:22 +0000 (GMT) (envelope-from obrien@NUXI.com) Received: from dragon.NUXI.org (obrien@localhost [127.0.0.1]) by dragon.NUXI.org (8.13.4/8.13.4) with ESMTP id j611lLFU008982; Thu, 30 Jun 2005 18:47:22 -0700 (PDT) (envelope-from obrien@dragon.NUXI.org) Received: (from obrien@localhost) by dragon.NUXI.org (8.13.4/8.13.1/Submit) id j611lLdt008981; Thu, 30 Jun 2005 18:47:21 -0700 (PDT) (envelope-from obrien) Date: Thu, 30 Jun 2005 18:47:21 -0700 From: "David O'Brien" To: Rob Watt Message-ID: <20050701014721.GA4460@dragon.NUXI.org> References: <20050630160225.D38285@daemon.mistermishap.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050630160225.D38285@daemon.mistermishap.net> X-Operating-System: FreeBSD 6.0-CURRENT Organization: The NUXI BSD Group X-Pgp-Rsa-Fingerprint: B7 4D 3E E9 11 39 5F A3 90 76 5D 69 58 D9 98 7A X-Pgp-Rsa-Keyid: 1024/34F9F9D5 User-Agent: Mutt/1.5.9i Cc: freebsd-amd64@freebsd.org Subject: Re: fatal trap 12 in pagedaemon on dual-core opteron machine X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: obrien@freebsd.org List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jul 2005 01:47:23 -0000 On Thu, Jun 30, 2005 at 04:03:02PM -0400, Rob Watt wrote: > I've been having stability problems in a new dual-core opteron machine. > When it first crashed we were running a number of multicast > applications that were listening to, recording, and rebroadcasting data. I > have been able to re-simulate the data play upto the crash and can > recreate the panic 1 out of every 5 or 6 replays. > > the hardware is: > > - 2 275 (2.2Ghz) dual-core processors > - tyan 2881 k8sr motherboard (bios 2.05v) > - 2 Gb DDR 400Mhz PC3200 Registered ECC memory > - SEAGATE ST3146807LC scsi drive > - intel dual-port gigabit ethernet card There is no inherent issue in your choice of parts. What BIOS settings do you have for your memory configuration? Is software or hardware memory hole turned on? -- -- David (obrien@FreeBSD.org)