Hi, i posted this to debian mailing list:

https://groups.google.com/forum/#!se...8/z-lga0J573YJ

Problem is simple: does your haswell platforms package states manage to enter below pc3?

I am using debian and kernels 3.16-3.18. And only my sandy bridge manage to do so.

It possibly be quite interesting to see the impact of such states in consommation. My laptop report CPU usage a 4-6w power consumption. spec says that consomation should be >1W with pc10!