The same problem that had henrisk. I tried the internal ath9K that was working with 10.10 and an external usb wireless card. I tried under gnome classic with nm-applet and the same problem was present: when I clic on 'enable wireless' it is disabled by the system or the application in the next second. There's no log.
$ cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/747081 Title: [Natty] [Kubuntu] Cannot enable wireless in Network Manager plasmoid -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
