From owner-freebsd-stable@FreeBSD.ORG Wed Sep 10 12:08:47 2008 Return-Path: Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 086821065676 for ; Wed, 10 Sep 2008 12:08:47 +0000 (UTC) (envelope-from olli@lurza.secnetix.de) Received: from lurza.secnetix.de (unknown [IPv6:2a01:170:102f::2]) by mx1.freebsd.org (Postfix) with ESMTP id 7C8A98FC17 for ; Wed, 10 Sep 2008 12:08:46 +0000 (UTC) (envelope-from olli@lurza.secnetix.de) Received: from lurza.secnetix.de (localhost [127.0.0.1]) by lurza.secnetix.de (8.14.3/8.14.3) with ESMTP id m8AC8i25084481; Wed, 10 Sep 2008 14:08:44 +0200 (CEST) (envelope-from oliver.fromme@secnetix.de) Received: (from olli@localhost) by lurza.secnetix.de (8.14.3/8.14.3/Submit) id m8AC8ims084480; Wed, 10 Sep 2008 14:08:44 +0200 (CEST) (envelope-from olli) Date: Wed, 10 Sep 2008 14:08:44 +0200 (CEST) Message-Id: <200809101208.m8AC8ims084480@lurza.secnetix.de> From: Oliver Fromme To: freebsd-stable@FreeBSD.ORG, bms@incunabulum.net In-Reply-To: <48C682B7.8000806@incunabulum.net> X-Newsgroups: list.freebsd-stable User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (FreeBSD/6.4-PRERELEASE-20080904 (i386)) MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.1.2 (lurza.secnetix.de [127.0.0.1]); Wed, 10 Sep 2008 14:08:45 +0200 (CEST) Cc: Subject: Re: Panic when detaching Vodafone 3G card X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: freebsd-stable@FreeBSD.ORG, bms@incunabulum.net List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Sep 2008 12:08:47 -0000 Bruce M Simpson wrote: > I just acquired one of these cards, it attaches as a USB cardbus device. > [...] > If I unplug it, the kernel panics. That's expected and a known problem. The card contains an OHCI controller, but the ohci(4) driver doesn't support detaching. I think that's also the reason why you have to compile ohci statically in your kernel, there's no module for it. Solution: Don't unplug the card. The problem is supposed to be fixed with usb4bsd, but I haven't tried it myself. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "Perl will consistently give you what you want, unless what you want is consistency." -- Larry Wall