On Sun, 2006-04-09 at 09:57 -0700, Stephen Hassard wrote: > The 2x clock tick problem was solved around 2.6.15 and was a fault in > the linux APIC implementation and not the chipset itself. It was actually a little of both - ATI produced a device that was not completely backwards compatible and did not lift a finger to fix the problem so it took quite a while to fix. Lee