Problem with AirCard 340U on embedded Linux

[Evade Flow]

> What about this just after plugging the device, without having
run
> qmi-network?
>
> $ qmicli -d /dev/cdc-wdm0 --wda-get-data-format
>
> If it says "raw-ip"; then it may make sense what happened to you.

Thanks, Aleksander. It does, indeed, show 'raw-ip':

root at mel-automotive-gr-mrb $ qmicli -d /dev/cdc-wdm0 --wda-get-data-format
[/dev/cdc-wdm0] Successfully got data format
                   QoS flow header: no
               Link layer protocol: 'raw-ip'
  Uplink data aggregation protocol: 'disabled'
Downlink data aggregation protocol: 'disabled'
                     NDP signature: '0'
  Uplink data aggregation max size: '0'
Downlink data aggregation max size: '0'

For my own education, can you elaborate as to how it makes sense?

On Tue, Aug 16, 2016 at 10:29 AM, Aleksander Morgado <
aleksander at aleksander.es> wrote:

> Adding back the mailing list in CC...
>
> On Tue, Aug 16, 2016 at 4:21 PM, Evade Flow <evadeflow at gmail.com> wrote:
> >>                                            What's the output of this
> >> command when you boot the embedded board, without qmi-network being
> >> run?
> >>
> >> $ qmicli -d /dev/cdc-wdm0 --get-expected-data-format
> >
> > I get:
> >
> > root at embedded-dev $ qmicli -d /dev/cdc-wdm0 --get-expected-data-format
> > 802-3
>
> What about this just after plugging the device, without having run
> qmi-network?
>
> $ qmicli -d /dev/cdc-wdm0 --wda-get-data-format
>
> If it says "raw-ip"; then it may make sense what happened to you.
>
>
> --
> Aleksander
> https://aleksander.es
>
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