The open source driver does work OK except that the power management is messed up, so when I use it my laptop's fan goes at full power 24/7. That gets pretty a

The open source driver does work OK except that the power management is messed up, so when I use it my laptop's fan goes at full power 24/7. That gets pretty annoying after a while, which is why I end up using fglrx (which of course has its own terrible problems).