Same for me. My computer runs desktop effects on an intel X3100 (GM965) with AIGLX (automatically detected flawlessly by default), however running openGL applications, I cannot use desktop effects because of the flickering. However, if I install xserver-xgl everything works fine, except that full screen videos do not play nicely (they are slowish, and jerky). The full screen video does play well under xgl when I right- click the movie and the popup menu shows... Also, on xgl, opengl graphics are much slower than on aiglx.
So, I'll install xserver-xgl for now, but running the opengl apps on aiglx would improve my systems performance drastically. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs