I have narrowed it down to an issue with just enlightenment desktop, no such issue on xfce.  ctrl+alt+backspace or anything does nothing.  Will install gpu-tools and libva-intel-driver, thanks.

On Wednesday, March 18, 2015 at 2:45:23 PM UTC-7, JD Robinson wrote:
At the point where you log out, are you logging out of an lxdm session? Have you tried restarting X with ctrl+alt+backspace?


Also try (installing):

xpbs-install intel-gpu-tools libva-intel-driver