From owner-freebsd-questions@FreeBSD.ORG Tue Aug 24 21:03:21 2010 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 AA1F71065675 for ; Tue, 24 Aug 2010 21:03:21 +0000 (UTC) (envelope-from frank@esperance-linux.co.uk) Received: from asmtp1.iomartmail.com (asmtp1.iomartmail.com [62.128.201.248]) by mx1.freebsd.org (Postfix) with ESMTP id 3C2F48FC1D for ; Tue, 24 Aug 2010 21:03:20 +0000 (UTC) Received: from asmtp1.iomartmail.com (localhost.localdomain [127.0.0.1]) by asmtp1.iomartmail.com (8.13.8/8.13.8) with ESMTP id o7OL2bfT021966; Tue, 24 Aug 2010 22:02:37 +0100 Received: from orange.esperance-linux.co.uk (80-45-152-196.static.dsl.as9105.com [80.45.152.196]) (authenticated bits=0) by asmtp1.iomartmail.com (8.13.8/8.13.8) with ESMTP id o7OL2b04021960; Tue, 24 Aug 2010 22:02:37 +0100 Received: by orange.esperance-linux.co.uk (Postfix, from userid 1001) id EA7E033C3D; Tue, 24 Aug 2010 22:02:36 +0100 (BST) Date: Tue, 24 Aug 2010 22:02:36 +0100 From: Frank Shute To: Chris Maness Message-ID: <20100824210236.GA12409@orange.esperance-linux.co.uk> References: Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-Face: *}~{PHnDTzvXPe'wl_-f%!@+r5; VLhb':*DsX%wEOPg\fDrXWQJf|2\,92"DdS%63t*BHDyQ|OWo@Gfjcd72eaN!4%NE{0]p)ihQ1MyFNtWL X-Operating-System: FreeBSD 8.1-RELEASE amd64 X-Organisation: 'shute.org.uk' Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by asmtp1.iomartmail.com id o7OL2b04021960 Cc: freebsd-questions@freebsd.org Subject: Re: Spontaneous Reboots (I thought it was Virtualbox Kernel Modules) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Frank Shute List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Aug 2010 21:03:21 -0000 On Tue, Aug 24, 2010 at 10:29:27AM -0700, Chris Maness wrote: > > I have commented out the lines that load kernel modules for > virtualbox, and made sure they were gone with kldstat. =A0However I am > still getting VERY infrequent spontaneous reboots. =A0So it is not the > modules. =A0I am thinking hardware. =A0It has a temperature alarm that > sounds when it is hot, but since I have cleaned it out I have not had > any issues with heat. =A0I am thinking bad processor/ram. =A0It is > behaving the same way before/after the upgraded to the latest release. > =A0What do you guys think? >=20 > Regards, > Chris Maness Sounds to me like power supply. Is the machine on a UPS? Have you checked out the power leads are properly seated? Have these reboots started to happen after you cleaned it out? Regards, --=20 Frank Contact info: http://www.shute.org.uk/misc/contact.html