As always, debug logs of MM would help a lot.
sudo /usr/sbin/ModemManager --debug > /home/yourself/MM.log
In that way you can safely reboot and then check the MM log afterwards.
As always, debug logs of MM would help a lot.
sudo /usr/sbin/ ModemManager --debug > /home/yourself/ MM.log
In that way you can safely reboot and then check the MM log afterwards.