For what it's worth, the issue has cleared itself up (again) for me, and the only relevant change I can think of is using the 2.6.35-23 kernel (a relatively recent update over 2.6.35-22).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/665796 Title: Intel Core i7 - Timer interrupt freezes, high CPU usage, system becomes sluggish -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
