Comment 254 for bug 204996

some people on other forums have suggested that this is a compiz lock-up. I do not believe that to be the case. As with the compiz lock-up the mouse still works and people can ssh. with this lockup i'm getting I have to hit reset or the power button on my tower. Sometimes I get this lockup at the login screen and the login sound loops forever...it's crazy. Can't be compiz at the login screen.