From owner-freebsd-usb@FreeBSD.ORG Fri Jan 11 11:54:54 2008 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 768FB16A41A for ; Fri, 11 Jan 2008 11:54:54 +0000 (UTC) (envelope-from tobez@tobez.org) Received: from heechee.tobez.org (heechee.tobez.org [194.255.56.42]) by mx1.freebsd.org (Postfix) with ESMTP id 2EE7713C468 for ; Fri, 11 Jan 2008 11:54:53 +0000 (UTC) (envelope-from tobez@tobez.org) Received: by heechee.tobez.org (Postfix, from userid 1001) id 6B43212542E; Fri, 11 Jan 2008 12:54:49 +0100 (CET) Date: Fri, 11 Jan 2008 12:54:49 +0100 From: Anton Berezin To: Peter Jeremy Message-ID: <20080111115449.GA68246@heechee.tobez.org> References: <20080110233429.GA16658@heechee.tobez.org> <20080111063710.GH60060@server.vk2pj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080111063710.GH60060@server.vk2pj.dyndns.org> X-Powered-By: FreeBSD http://www.freebsd.org/ User-Agent: Mutt/1.5.17 (2007-11-01) Cc: freebsd-usb@freebsd.org Subject: Re: LaCie Desktop Hard Drive panics the system X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Jan 2008 11:54:54 -0000 On Fri, Jan 11, 2008 at 05:37:11PM +1100, Peter Jeremy wrote: > On Fri, Jan 11, 2008 at 12:34:29AM +0100, Anton Berezin wrote: > >When I try to connect it to an already booted machine, however, I am getting > >device recognized (there is an umass: message on console), then, after a > >delay of around 10-20 seconds, the machine panics, like that: > > > >http://www.tobez.org/scratch/lacie_freebsd.jpg > > Just above the panic is a "umass0:... disconnected". Did you do anything > to trigger this? Nope. It happens by itself immediately before the actual panic. One more datapoint: the same device is recognized (including the disk) fine on 6.2. There is no delay like in CURRENT, "da0" appears on console with no perceptible delay after "umass0". > >The question is, how do I debug it further from here, and how do I find a > >solution? > > As a minimum, you need to provide a backtrace ("bt" in ddb) and a crashdump > would be better. The dump can be found at http://www.tobez.org/scratch/textdump.tar.0.bz2 (<9MB) I hope you can work with it - I do not understand why I get textdump and not vmcore; "textdump status" in ddb shows "not set". Just in case, "bt" trace is here: http://www.tobez.org/scratch/lacie_bt.jpg Thank you for your interest in this! Cheers, \Anton. -- We're going for 'working' here. 'clean' is for people with skills... -- Flemming Jacobsen