From owner-freebsd-stable@FreeBSD.ORG Tue Sep 9 16:12:26 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 446D6106564A for ; Tue, 9 Sep 2008 16:12:26 +0000 (UTC) (envelope-from stefan.lambrev@moneybookers.com) Received: from blah.sun-fish.com (blah.sun-fish.com [217.18.249.150]) by mx1.freebsd.org (Postfix) with ESMTP id DDC9E8FC1B for ; Tue, 9 Sep 2008 16:12:25 +0000 (UTC) (envelope-from stefan.lambrev@moneybookers.com) Received: by blah.sun-fish.com (Postfix, from userid 1002) id 642E21B10EF4; Tue, 9 Sep 2008 18:12:24 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on malcho.cmotd.com X-Spam-Level: X-Spam-Status: No, score=-10.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, J_CHICKENPOX_33 autolearn=no version=3.2.4 Received: from hater.haters.org (hater.cmotd.com [192.168.3.125]) by blah.sun-fish.com (Postfix) with ESMTP id 103A11B10ED2; Tue, 9 Sep 2008 18:12:19 +0200 (CEST) Message-ID: <48C6A062.1040205@moneybookers.com> Date: Tue, 09 Sep 2008 19:12:18 +0300 From: Stefan Lambrev User-Agent: Thunderbird 2.0.0.16 (X11/20080813) MIME-Version: 1.0 To: Bruce M Simpson References: <48C682B7.8000806@incunabulum.net> In-Reply-To: <48C682B7.8000806@incunabulum.net> Content-Type: text/plain; charset=windows-1251; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.93.3/8201/Tue Sep 9 15:44:30 2008 on blah.cmotd.com X-Virus-Status: Clean Cc: FreeBSD stable Subject: Re: Panic when detaching Vodafone 3G card X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Sep 2008 16:12:26 -0000 Hi, Bruce M Simpson wrote: > Hi, > > I just acquired one of these cards, it attaches as a USB cardbus device. I have similar problems with Huawei E630, and not just me http://lists.freebsd.org/pipermail/freebsd-current/2007-June/073405.html Panics are fixed with usb4bsd ... :) I didn't find time to get the card actually working and receive a lot of those: ubsa_cfg_request: device request failed, err=USBD_ERR_STALLED (ignored) > > This is just to say that I can reproduce the problem described here: > http://www.rinta-aho.org/docs/option3g/option.html > > The driver support was originally committed here: > http://www.freebsd.org/cgi/query-pr.cgi?pr=112161&cat= > > ...the ubsa driver attaches to the virtual modem port. > > If I unplug it, the kernel panics. > > The panic is in kobj_delete() (a null pointer reference) and it's on > the usb detach path. Unfortunately I wasn't able to get a backtrace > this time around. > > PS Does anybody know if ubsa will be ported to the new USB driver > framework? I think it is because ubsa works with usb4bsd and it's basically the same? > > cheers > BMS > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" -- Best Wishes, Stefan Lambrev ICQ# 24134177