@Revery, nop please. With a retina macbook I would leave Mountain Lion installed :)
Anyway, this is an old (I've found something similar referred to 2010 or before) problem that must be fixed!! Gurus, you have to work hard on that! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/887793 Title: Kworker constantly taking about 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/887793/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs