As I found at http://ubuntuforums.org/showthread.php?t=1709011 post by "Amaranth": "Compiz no longer supports multiscreen (Separate X) so you have to manually start it from a terminal on the second screen."
Because keyboard doesn't work on second screen I run this command on first screen: DISPLAY=:0.1 compiz After this second screen work as before update to 11.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/764051 Title: Second monitor useless in dual desktop mode -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
