From owner-freebsd-questions@FreeBSD.ORG Sun Jan 15 00:46:53 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 76751106566B for ; Sun, 15 Jan 2012 00:46:53 +0000 (UTC) (envelope-from bc979@lafn.org) Received: from zoom.lafn.org (zoom.lafn.org [108.92.93.123]) by mx1.freebsd.org (Postfix) with ESMTP id 32CA98FC0C for ; Sun, 15 Jan 2012 00:46:52 +0000 (UTC) Received: from [10.0.1.2] (pool-96-229-186-65.lsanca.fios.verizon.net [96.229.186.65]) (authenticated bits=0) by zoom.lafn.org (8.14.3/8.14.2) with ESMTP id q0F0CTp5071794 for ; Sat, 14 Jan 2012 16:12:30 -0800 (PST) (envelope-from bc979@lafn.org) From: Doug Hardie Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Sat, 14 Jan 2012 16:12:24 -0800 Message-Id: To: FreeBSD Mailing List Mime-Version: 1.0 (Apple Message framework v1251.1) X-Mailer: Apple Mail (2.1251.1) X-Virus-Scanned: clamav-milter 0.97 at zoom.lafn.org X-Virus-Status: Clean Subject: Probable Hardware Failure X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Jan 2012 00:46:53 -0000 I have a pretty old desktop that has been around quite awhile. It has = started periodic crashes. No log messages. However, the core status = files all show "double fault". I am confident this is a hardware issue, = but is there any easy way to determine if its power or memory related? = Those are the primary candidates although memory is also possible. We = really need to replace the entire unit, but that might be a bit more = salable if I can present convincing evidence of the cause of the = problem.