CURRENT Kernel makes the system run very very hot

[Thomas Sparrevohn]

Hi 

There something weird going on - at minimal workloads my system gets very very hot - The system is watercooled, 4 Fan's etc 
its a quad core QX6700 - make buildkernel - will make the fans run at highest speed (its impossibly to be in the room at the same time).

There are no problems when running other OS'es - Are anybody else having this kind of problems  (PS its a relatively new thing - maybe 2 weeks)?