upgraded from 12.04 LTS to 14.04 LTS and experienced the same exact issue with my Verizon Pantech 4G USB stick. as suggested, I downgraded modemmanager and everything appears to be stable.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1390769 Title: modemmanager breaks Pantech UML295W Ubuntu 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1390769/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
