This is a known problem. Install the packages from: https://launchpad.net/~bryceharrington/+archive/violet
You will find more information about the problem there as well. -- Kwin window scaling slow with compositing https://bugs.launchpad.net/bugs/392281 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