I have the same problem on karmic with the radeon (opensource) driver and a Mobility Radeon X700 card.
Enabling KMS and subsequently dri2 solves the problem, i.e. the game area is visible again. However a similar message still comes up: (gnometris:1852): ClutterGLX-CRITICAL **: Unable to make the stage window 0x3a0002d the current GLX drawable -- gnometris doesn't display the game area https://bugs.launchpad.net/bugs/428396 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