Public bug reported: Binary package hint: linux-restricted-modules-2.6.20-3-generic
3d rendering works with 2.6.20-2, but not with 2.6.20-3-generic and 2.6.20-3-386. $ lspci | grep -i vga 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility X1400 $ fglrxinfo Xlib: extension "XFree86-DRI" missing on display ":0.0". display: :0.0 screen: 0 OpenGL vendor string: Mesa project: www.mesa3d.org OpenGL renderer string: Mesa GLX Indirect OpenGL version string: 1.2 (1.5 Mesa 6.5.1) ** Affects: linux-restricted-modules-2.6.20 (Ubuntu) Importance: Undecided Status: Unconfirmed -- fglrx 3d rendering fails in kernel 2.6.20-3 https://launchpad.net/bugs/77939 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs