I'm getting the same error (get_secrets_cb(): Couldn't get connection secrets) when opening a wireless connection.
Similarly, restarting nm-system-settings did not help. Restarting dbus and then restarting knetworkmanager allowed me to open the wireless connection. I was not prompted for the password. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
