Public bug reported: If I run glxgears or anything that uses 3D while running Compiz, it's pretty obvious that the graphics hardware is just rendering straight on top of the screen rather than to a window.
In windowed mode, the rendering stays always on top, and moving a window causes a stale rendering to be left behind. In fullscreen mode, windows underneath cause a flickering effect. This is on R350/radeon hardware. ProblemType: Bug Architecture: i386 Date: Tue Mar 27 15:57:27 2007 DistroRelease: Ubuntu 7.04 Uname: Linux flash 2.6.20-13-generic #2 SMP Sun Mar 25 00:21:25 UTC 2007 i686 GNU/Linux ** Affects: Ubuntu Importance: Undecided Status: Unconfirmed -- 3D stuff breaks with Compiz https://launchpad.net/bugs/96991 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs