Is there anything I can do to debug this issue?
On Thu, Jun 15, 2017 at 1:01 AM, Patrick Chilton wrote:
>> But for the above stuff, note that MBIM modems often (always?) do *not*
>> support DHCP on the net interface. You'll get best results by reading
>> the IP configuration using the MBIM proto
> But for the above stuff, note that MBIM modems often (always?) do *not*
> support DHCP on the net interface. You'll get best results by reading
> the IP configuration using the MBIM protocol and assigning those
> details to the device. ModemManager will retrieve those for you, but
> it does not
Dan Williams writes:
>> The problems seem to be accompanied by `cdc_mbim 1-6:1.0: nonzero urb
>> status received: -EPIPE` in dmesg.
>
> I'll let Bjorn address this specific EPIPE issue.
Thanks, but I'm a bit lost here. I guess it means that we try to read
from the device without any data being
I've bought a ThinkPad T470 with a Fibocom L831-EAU WWAN module, which
appears to be an MBIM device. It works fine on Windows, but if I try
it on Linux, it doesn't work.
I've tried it on NixOS (kernel 4.11.4, libmbim 1.14.0) and Ubuntu 16.04.
* NetworkManager can't connect.
* If I do `rmmod cdc_m
