A system is configured to: conduct asynchronous updates, of a display, based on a fixed rate when operating in an asynchronous state; determine whether to switch to a synchronous state from the asynchronous state based on the asynchronous updates; conduct synchronous updates, of the display, after switching to the synchronous state; receive a lock request, and conduct updating of the display based on the lock request. The synchronous updates may be performed independent of the fixed rate.