This is happening for me too - with a Nvidia Quadro NVS 110M/GeForce Go 7300, and the latest restricted drivers. It only happened just after an xgl and drivers update, so I'm not sure what the problem is. Attached is the xorg.conf file.
[EMAIL PROTECTED]:~$ compiz --replace Checking for Xgl: not present. No whitelisted driver found aborting and using fallback: /usr/bin/metacity Window manager warning: "Disabled" found in configuration database is not a valid value for keybinding "toggle_shaded" Window manager warning: "Disabled" found in configuration database is not a valid value for keybinding "switch_windows" ** Attachment added: "xorg (copy).conf" http://launchpadlibrarian.net/9943358/xorg%20%28copy%29.conf -- [gutsy] Regression - "Desktop effects could not be enabled" on ATI Mobility Radeon https://bugs.launchpad.net/bugs/144077 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