Btw my fan problems are gone, because there is buggy LPCSensors.kext in FakeSMC that causes fans to stop working under OS X, now fans spin normal but as expected their speed is not monitored, I've also lost voltage values. But at least they spin
hey man you saved me!!
Didn't really know why my system fan was shutting down after osx booting. This doesn't happen booting on windows OS, obviously.
Removing fakesmc plugins was the solution, now system fan spin properly.