Just to add - the CPU usage is reduced to normal if firefox is minimised, or you click the stop button. Xorg is probably just crapping itself trying to render those stupid little animated rotating icons on the tab title bars.
-- Firefox causes massive Xorg CPU usage https://bugs.launchpad.net/bugs/38131 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
