usb modem "Can't setup transfer"

Hans Petter Selasky hps at selasky.org
Fri Nov 13 08:19:36 UTC 2015


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



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