I've reported my problem upstream.
** Changed in: xorg-server (upstream)
Bugwatch: Freedesktop Bugzilla #6624 => Freedesktop Bugzilla #8343
Status: Confirmed => Unknown-- ATI/Intel: poor 3D performance https://launchpad.net/bugs/56692 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
