Hey,
I recently bought a Thinkpad T470 notebook and added the Fibocom
L831-EAU WWAN card. It's mbim-based, but unfortunately I can't get it to
work correctly. In fact I'm experiencing similar issues to Patrick
Chilton, who reported this behaviour a few months ago also on this list:
https://ww
On 18/09/17 12:27, Bjørn Mork wrote:
> Andreas Böhler writes:
>
>> I recently bought a Thinkpad T470 notebook and added the Fibocom
>> L831-EAU WWAN card. It's mbim-based, but unfortunately I can't get it
>> to work correctly. In fact I'm experiencing si
On 18/09/17 22:18, Bjørn Mork wrote:
> Andreas Böhler writes:
>>
>> I can also provide you with Wireshark USB traces, if that helps?
>
> It might help. We are obviously interacting badly with the firmware.
> Seeing where and how it stops would be useful.
Attached are
On 19/09/17 14:25, Bjørn Mork wrote:
> Bjørn Mork writes:
>
> What happens if you kill the mbim-proxy process? Are you then able to
> use the modem again without resetting it?
I was unable to test that: It can only be killed using SIGKILL, any new
mbim-proxy processes are then unable to open t
On 19/09/17 17:38, Bjørn Mork wrote:
> Andreas Böhler writes:
>
>> On 19/09/17 14:25, Bjørn Mork wrote:
>>> Bjørn Mork writes:
>>>
>>> Maybe we should simply ignore stalls completely? They should not happen
>>> with any real WDM device anyway