Date: Tue, 09 Sep 2008 19:12:18 +0300 From: Stefan Lambrev <stefan.lambrev@moneybookers.com> To: Bruce M Simpson <bms@incunabulum.net> Cc: FreeBSD stable <freebsd-stable@freebsd.org> Subject: Re: Panic when detaching Vodafone 3G card Message-ID: <48C6A062.1040205@moneybookers.com> In-Reply-To: <48C682B7.8000806@incunabulum.net> References: <48C682B7.8000806@incunabulum.net>
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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
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