I discussed this some time back with the developer for the modem manager GUI and he confirmed this was the case. The lack of PAE support on my systems prevents an upgrade to 14.04 LTS. Thanks for looking into this, Graham!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1340154 Title: On modem initialization, Modem Manager 0.5.2 sets text mode instead of PDU mode for SMS, but newer modems can't work in this mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modem-manager-gui/+bug/1340154/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs