Hi,

I made an SDL program that just opened a window and I did not call SDL_Quit(). Now my screen is slightly blurry. Also, weird things happen now when I change screen resolution, like I get logged out or large chunks of the display just remain black.

Can anyone suggest what I should do? Is there a way to reset the video mode? I tried dpkg-configure xerver-xorg but it didn't appear to do anything.

Thanks.