Comment 1 for bug 1511835

I beleive that everything that freezes is Open GL, I am able to reproduce this without fail in at least two full screen applications (prison archtect and retroarch, but not kodi) Volume notifications switching desktops, app switching, and chrome notifications all reproduce.
Kodi, web videos, mcomix does not reproduce the freezes.
So far I have not really found a way to recover, I have tried killing the app from tty, then restarting unity and that has worked a couple times but not consistently. I have no idea what exactly is causing this.
I can run these all windowed and have not problems,