Okay, now I'm using xserver-common ein in version 2:1.7.6-2ubuntu7~xup2 and xserver-xorg-core in version 2:1.7.6-2ubuntu7~xup2 from the given PPA.
Now, quadrapassel works for me. No problem to start it. But there is still an error message (but the game works): li...@vbox-lucid:~$ quadrapassel (quadrapassel:1234): ClutterGLX-CRITICAL **: Unable to make the stage window 0x3800040 the current GLX drawable (quadrapassel:1234): ClutterGLX-CRITICAL **: Unable to make the stage window 0x380005d the current GLX drawable -- quadrapassel doesn't start: Failed to initialise clutter: Unable to select the newly created GLX context https://bugs.launchpad.net/bugs/561734 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