Attached you'll find two logs. One from the well working user connection, a second one from the not working system connection.
-- Unable to bring up mobile-broadband system-connection https://bugs.launchpad.net/bugs/483773 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs