From owner-freebsd-hackers Tue Jan 14 12: 5:45 2003 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B610537B401 for ; Tue, 14 Jan 2003 12:05:44 -0800 (PST) Received: from spork.pantherdragon.org (spork.pantherdragon.org [206.29.168.146]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1F4E443EB2 for ; Tue, 14 Jan 2003 12:05:44 -0800 (PST) (envelope-from dmp@pantherdragon.org) Received: from sparx.techno.pagans (12-224-208-117.client.attbi.com [12.224.208.117]) by spork.pantherdragon.org (Postfix) with ESMTP id 6DDF61005F; Tue, 14 Jan 2003 12:05:38 -0800 (PST) Received: from pantherdragon.org (speck.techno.pagans [172.21.42.2]) by sparx.techno.pagans (Postfix) with ESMTP id 555E8AA8F; Tue, 14 Jan 2003 12:05:37 -0800 (PST) Message-ID: <3E246D91.50701@pantherdragon.org> Date: Tue, 14 Jan 2003 12:05:37 -0800 From: Darren Pilgrim User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.1) Gecko/20020826 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Anish Mistry Cc: freebsd-hackers@freebsd.org Subject: Re: USB hub detach causing panic in 4.7p3 References: <3E23F9A4.9030101@pantherdragon.org> <200301141003.16160.mistry.7@osu.edu> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Anish Mistry wrote: > On Tuesday 14 January 2003 06:51 am, Darren Pilgrim wrote: > >>I have a USB hub that's built into my Viewsonic PT775 monitor. The hub >>probes during boot and post-boot attach as follows: >> >>When the hub is disconnected, whether by unplugging it or turning >>off the monitor, I get a panic in 4.7p3 if there are no devices connected to >>the hub's downstream ports. > > Would this PR be related? > http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/45579 I'm not sure? I didn't have anything running, that I could tell, that would have had the uhub device open. The machine was sitting idle at the login prompt. If someone would like to point me at a list of what I need to do to produce useful debugging information, I'll gladly do so. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message