I can reproduce this using a laptop with iwl4965, and a Nexus One.
In Wifi-Analyzer, it is displaying as being "WPA" with a lock icon, but when I go into the wireless settings, it says "Open". I can definitely connect without a password, and can access the Internet through the adhoc network.
I agree that we should disable WPA adhoc networks in network-manager until this is resolved in all kernel drivers.
I can reproduce this using a laptop with iwl4965, and a Nexus One.
In Wifi-Analyzer, it is displaying as being "WPA" with a lock icon, but when I go into the wireless settings, it says "Open". I can definitely connect without a password, and can access the Internet through the adhoc network.
I agree that we should disable WPA adhoc networks in network-manager until this is resolved in all kernel drivers.