It's unclear whether the issue really is with cgatt; since it could just as well be failing the cgdcont call but still setting the APN and successfully connecting (though NM will think it's not the case). There was a commit in ModemManager upstream three days ago about this (but for android motorola phones...).
Could you please run ModemManager in debug mode and attach the logs to this bug report so we can confirm for sure? You can do this by following the steps here: https://wiki.ubuntu.com/DebuggingModemmanager ** Changed in: modemmanager (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/687741 Title: Connecting through mobilephone with networkmanager doesn't work but wvdial does To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/687741/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
