please set your APN, username and password in the connection editor. even though the values might not matter, its required for some modems to be set to something.
** Changed in: network-manager (Ubuntu) Status: New => Incomplete -- UMTS Modem: network manager / pppd does hang up immediately after successful connect https://bugs.launchpad.net/bugs/391608 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