From owner-freebsd-questions@FreeBSD.ORG Fri Jan 9 17:50:21 2009 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 D52E8106564A for ; Fri, 9 Jan 2009 17:50:21 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.250]) by mx1.freebsd.org (Postfix) with ESMTP id 9168F8FC08 for ; Fri, 9 Jan 2009 17:50:21 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: by an-out-0708.google.com with SMTP id c2so3356009anc.13 for ; Fri, 09 Jan 2009 09:50:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:mime-version:content-type:content-transfer-encoding :content-disposition; bh=oaJ+qtSfeXNxMSuSi/Q/oImoS1w8lrrp1nTFvSoNzBg=; b=ZMxzGVL86B7Z6LYE2dVxkhUj+YoBVHnU9/h8KP5H34EuIEUkZpGw1vHr15QOzy/oE9 6stWTMlw0OvmwOseuIz5rU8BJNTvCkaatdpYwdZXX8bqOdd/DuHv6uNZNUo+z/0ZXKNd DLz1AuwWCPB+cydcp9v1JNNlR4zVhoVo0KUmI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=xORPofkoZncEt0SyYpUoHlVD9FYi0n5bASOOZ0YHt0xK6vD/8qQ1EpYvEdKxAoWdmS F7NAPTWJpN97EVI8XtYUQSHLoBSO+G7e9G1+YqmhiaZneusrd9Afm20bmYky26le3Y8S WQX0PEG8+IfzBV3nRUXUCltDCYv/j2PieCAwY= Received: by 10.100.227.6 with SMTP id z6mr13920223ang.34.1231523421014; Fri, 09 Jan 2009 09:50:21 -0800 (PST) Received: by 10.100.138.15 with HTTP; Fri, 9 Jan 2009 09:50:20 -0800 (PST) Message-ID: <539c60b90901090950j3bbd28q22b50d09fec18023@mail.gmail.com> Date: Fri, 9 Jan 2009 10:50:21 -0700 From: "Steve Franks" To: "FreeBSD Mailing List" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: best way to debug intermittent system freezes? 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: Fri, 09 Jan 2009 17:50:22 -0000 I've got me a laptop with a very clean, updated 7.1 (stable) install. Started at 7.0. Only problem is about every 2-4 hours it locks up solid - no disk, no keyboard, console frozen (not running X yet, although it's installed and does boot from startx). How do I even go about poking into this? It's my very last M$ win32 system, and in my opinion, win32 needs to go away, so I have a considerable psychological investment in seeing this thru. Obviously, no lockups or any other weird behavior when running win32. I thought it might be thermal, but the system has never overheated before, and I did crank up powerd without effect. Best, Steve