Is speedstep and sleep still an issue on x79 socket 2011 builds?

[jmac7987]

I have read several x79 socket 2011 builds that say the speedstep and sleep modes do not work correctly, however, I wanted to know if there has been any successful instructions on getting the sleep and speedstep to work just like a Mac Pro.

 

[trs96]

Just type the name "Shilohh" in search and read through his X79 system guides.