Problem with AirCard 340U on embedded Linux

Bjørn Mork bjorn at
Tue Aug 16 18:14:25 UTC 2016

Aleksander Morgado <aleksander at> writes:

> If you're going to stick to forcing 802-3 LLP in your device using the
> --wda-set-data-format, I think you can ignore all those patches.
> The "--get-expected-data-format" command will only work if your kernel
> has raw-ip support (32f7adf, which you had cherry-picked already).
> Which takes me to the next question, which is, why did qmi-network not
> work for you before you cherry-picked those patches? If qmi-network
> detects an error in "--get-expected-data-format", it should default to
> the old behavior of defaulting to 802-3 with WDA...

I really don't think "--get-expected-data-format" can come into the
picture here?  The ISC dhclient won't handle that.  So the reason it
worked for the desktop must have been the fallback to


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