*** This bug is a duplicate of bug 82999 *** has been solved by adding option "XAANoOffscreenPixmaps" to /etc/X11/xorg.conf
to the "Device" section ** This bug has been marked a duplicate of bug 82999 Some windows are empty -- menus missing when Desktop Effects activated https://launchpad.net/bugs/96530 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs