Comment 4 for bug 1315265

My lenovo E330 shows the same error behaviour as described by Stephen A. Goss.
Since updating from 13.10 to 14.04 I sporadically receive:
"(1) Creating object for path '/org/freedesktop/NetworkManager/ActiveConnection/7' failed in libnm-glib" on connecting to a radius /EAP-TTLS-authenticated network.
Side effect: the (previously saved) password vanishes from the settings dialog....

My wireless lan adapter is a:
02:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)

The error does not occur on another laptop with 14.04 and an ath9-based pccard.