Comment 3 for bug 384318

I tested it a little. It worked fine for some time, but problem occured when i moved it before terminal window, then clicked on terminal to make it hidden. That worked well, it did speed up. Then i tried to move terminal window to partially uncover program window. Right then screen got gray and no more i could do anything using keyboard or mouse. After soft reboot, only on running testxv again it blanks screen right after start, no moving or hiding window is needed.