Version: (using KDE 4.3.2) Installed from: Ubuntu Packages Logout effect does not work when compositing is enabled. After turning compositing on, and going to kicker->leave(or shutdown) screen becomes black except the logout dialog. When doing the same but with compositing disabled, screen desaturates, and seems to work fine. See the attachment for images on how it all looks like with and without compositing.
Created attachment 37693 [details] Logout effect with compositing disabled
Created attachment 37694 [details] Logout effect with compositing enabled
Few more notes, a don't know if it is important. I have Intel Graphic Card Mobile GM965/GL960 OpenGL version: 2.1 Mesa 7.7-devel Using latest X-org Edgers Driver.
*** This bug has been marked as a duplicate of bug 210678 ***