"It does work, I am able to underclock CPU down to 50% (checked with sysbench --test=cpu) which is totally cool, but I can't tell what is the difference between "conservative" and "on demand" modes. Very poor manpage. However it does its job!"
"Sometimes works, sometimes doesn't on Rebecca. Unstable as hell in my opinion. Looking for alternative."
"Pretty much essential part of the game. ;)"