I have the same problem on Hardy (x86_64), running on a Dell XPS M1530 (Intel Core 2 Duo T9300), nVidia proprietary driver, Compiz enabled.
Most of the time it works normally, but occasionally it doesn't draw itself directly after login and I get a white square.
I have the same problem on Hardy (x86_64), running on a Dell XPS M1530 (Intel Core 2 Duo T9300), nVidia proprietary driver, Compiz enabled.
Most of the time it works normally, but occasionally it doesn't draw itself directly after login and I get a white square.