From owner-freebsd-amd64@FreeBSD.ORG Wed Apr 13 16:13:31 2005 Return-Path: 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 604AB16A4CE for ; Wed, 13 Apr 2005 16:13:31 +0000 (GMT) Received: from yertle.kcilink.com (yertle.kcilink.com [65.205.34.180]) by mx1.FreeBSD.org (Postfix) with ESMTP id E3A4F43D5E for ; Wed, 13 Apr 2005 16:13:28 +0000 (GMT) (envelope-from vivek@khera.org) Received: from [192.168.7.103] (host-103.int.kcilink.com [192.168.7.103]) by yertle.kcilink.com (Postfix) with ESMTP id 402ADB80D; Wed, 13 Apr 2005 12:13:28 -0400 (EDT) In-Reply-To: References: Mime-Version: 1.0 (Apple Message framework v619.2) Content-Type: text/plain; charset=ISO-8859-1; format=flowed Message-Id: <61f60d7158ae66bf2c15e5786872035b@khera.org> Content-Transfer-Encoding: quoted-printable From: Vivek Khera Date: Wed, 13 Apr 2005 12:13:25 -0400 To: =?ISO-8859-1?Q?Eirik_=D8verby?= X-Mailer: Apple Mail (2.619.2) cc: amd64@freebsd.org Subject: Re: Mysterious hangs X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Apr 2005 16:13:31 -0000 On Apr 13, 2005, at 3:44 AM, Eirik =D8verby wrote: >> For some time I've been seeing infrequent and seemingly random hangs=20= >> on my >> dual opteron system. Motherboard is Tyan K8S Pro. Until now I thought=20= >> it was a >> "hard" hang, but I've got serial console hooked up and=20 >> BREAK_TO_DEBUGGER, DDB >> I had problems with a Tyan K8SR (S2881) until I disabled the onboard=20 bge ethernet and used an intel dual gigabit card. No luckups or=20 timeouts in 7+ days with this configuration. Vivek Khera, Ph.D. +1-301-869-4449 x806