El Thursday 16 April 2009 13:43:58 李业 va escriure: > The new X server will automatically load dri2 if you don't explicitly > define dri in load module section, and dri2 needs uxa. So if you try > to use dri+uxa or dri2+exa, X server would hang up just like you > described. I met the same problem last night, and this is my > conclusion from Xorg.log.0. > I am working with no x.org file, so the X server should automagically choose the rigth combination (dri+exa, or dri2+uxa). But I am still having these "screen corruptions" in Qt4 apps. The last line of Xorg.0.log states: exaCopyDirty: Pending damage region empty! Any clue?