Please try using the -intel driver (change i810 to intel from the xorg.conf). OpenGL not working on the second screen is normal, since DRI only works on one screen.
** Changed in: xserver-xorg-video-intel (Ubuntu) Sourcepackagename: libxinerama => xserver-xorg-video-intel Status: New => Incomplete -- OpenGL not rendered on Xinerama second screen https://bugs.launchpad.net/bugs/158934 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs