From owner-freebsd-usb@freebsd.org  Fri Nov 13 08:19:36 2015
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Subject: Re: usb modem "Can't setup transfer"
To: Alfred Perlstein <alfred@freebsd.org>, usb@freebsd.org
References: <5642B7E4.505@freebsd.org> <5642FE24.4050408@selasky.org>
 <56439C4B.6060407@freebsd.org> <56444E5E.1030706@selasky.org>
 <5644EBF3.9070605@freebsd.org>
From: Hans Petter Selasky <hps@selasky.org>
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Date: Fri, 13 Nov 2015 09:21:16 +0100
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On 11/12/15 20:43, Alfred Perlstein wrote:
> Hans,
>
> Thank you, that allows it to attach and the device nodes appear in /dev/
>
> However I then can not seem to send any AT commands and get a response
> via either cu -l /dev/ttyU1 or cu -l /dev/ttyU1.
>
> Any further steps?  Is there a way to virtually share this hardware with
> you?

Hi,

You will need to capture a USB trace from a working driver to get 
further. Sounds like the device needs a custom driver to function.

--HPS