Sierra Wireless EM7455

Aleksander Morgado aleksander at
Wed Jul 27 22:15:13 UTC 2016

On Wed, Jul 27, 2016 at 10:29 PM, Nicolas Christener <lists at> wrote:
> I saw some other mails regarding the same topic but was not able to find a
> solution for my problem. I got a Thinkpad T460s and run into problems with the
> built in Sierra Wireless EM7455.
> I built libmbim and libqmi from master and rebuild ModemManger (1.6.0) which
> seems to pick the two libs but unfortunately I can't connect to the network.
> When trying to connect (I use the Gnome 3 menu) I get the following messages
> (running modemmanager with --debug):
> Any idea what I miss?
> Thank you very much for any hint/help!

Looks like the modem is getting unregistered from the network as soon
as you try to get connected? Not sure why that could be. Anyone?


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