If ocfserv terminates and the display is locked, the system remains locked even when a smart card is inserted or removed.
Workaround: Perform the following steps to unlock your system:
Perform a remote login to the machine on which the ocfserv process was terminated.
Kill the dtsession process by typing the following in a terminal window.
# pkill dtsession
ocfserv restarts and smart card login and capability are restored.