I can confirmed that this issue is affecting me in Maverick 10.10 32-bit after an update from:
xserver-common 2:1.9.0-0ubuntu7.3 => 2:1.9.0-0ubuntu7.5 xserver-xephyr 2:1.9.0-0ubuntu7.3 => 2:1.9.0-0ubuntu7.5 xserver-xorg-core 2:1.9.0-0ubuntu7.3 => 2:1.9.0-0ubuntu7.5 --- $ lspci | grep VGA 06:00.0 VGA compatible controller: nVidia Corporation G71 [GeForce 7900 GT/GTO] (rev a1) $ glxinfo name of display: :0.0 X Error of failed request: BadWindow (invalid Window parameter) Major opcode of failed request: 138 (NV-GLX) Minor opcode of failed request: 4 () Resource id in failed request: 0x5200003 Serial number of failed request: 32 Current serial number in output stream: 32 $ compiz compiz (core) - Fatal: No valid GL extensions string found. compiz (core) - Error: Failed to manage screen: 0 compiz (core) - Fatal: No manageable screens found on display :0.0 Launching fallback window manager --- Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/877905 Title: [lucid] glx regression after upgrading xorg-server packages to versions in USN-1232-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/877905/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs