Could you please get debug logs from the failed connection:
https://wiki.ubuntu.com/DebuggingModemmanager
** Changed in: modemmanager (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/557449
Title:
Wrong data port used on Sierra Wireless 885
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/557449/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs