I have exactly the same symptoms on my mac mini with intel graphics. After first login Xorg consumes constantly 30%. Only re-login helps.Then Xorg returns to normal unnoticeable CPU usage.
-- High Xorg CPU usage? https://bugs.launchpad.net/bugs/449196 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