I recently purchased a laptop with a sandy bridge CPU that is supposed to have turbo boost. Is turbo boost supported in 11.04? How can I tell if it's working?
11.04 runs the 2..6.38 kernel which is supposed to work well with Sandy Bridge CPUs.
You can open a terminal and run
You can also try powertop and
As stated in elmicha's answer, you'll need to load the msr module with