As suggested i tried the configurations -ati -nouveaux -nvidia -fglrx
and found no visible regressions, slowdowns nor memory leaks with gnome and compiz kwin breaks with and without this patch and 10.4 in KDE KDE and emerald or KDE and GTK work without clues -- [Lucid][Ubuntu 10.04][ATI cards] Slow/freeze windows management (resize, maximise, .etc) with fglrx driver + compositing desktop. https://bugs.launchpad.net/bugs/568988 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs