It might be better to just disable Xv in the interim so your whole desktop doesn't run like molasses. You can do that in System - Preferences - Multimedia System Selector, go to the video tab and change the default output dropdown menu from autodetect to X Window System (No Xv).
It might be better to just disable Xv in the interim so your whole desktop doesn't run like molasses. You can do that in System - Preferences - Multimedia System Selector, go to the video tab and change the default output dropdown menu from autodetect to X Window System (No Xv).