Same probleme here on kubuntu edgy after installing and running the latest nvidia driver (9755). The problem appears just with GLX extension, without the module behaves quite normal.
-- 'Monitor & Display' module in System Settings is not working. https://launchpad.net/bugs/88431 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
