As above, direct rendering is enabled. eg fgl_glxgears runs. matrixview runs properly windowed, but really slowly when run as a screensaver.
Bug assigned to rss-glx, but gnome-screensaver may be the culprit. ** Changed in: gnome-screensaver (Ubuntu) Sourcepackagename: gnome-screensaver => rss-glx Status: Rejected => Unconfirmed -- rss-glx really slow (only 1-2fps) since recent fglrx driver update https://launchpad.net/bugs/51576 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs