iam running an old r600 card , a radeon2900pro and i cant affornd anything new right now , unfortunetly this card has a problem with the fan
Under Win i need to recklock the card 150mhz chip and 150mhz.mem . to make this card work stable and almost silent in the long run

I have heard that its now possible to reclock cards who dont support overdrive under linux ,but i cant find anything which helps me to achieve that . It would be realy nice if someone knows a bid more about that

Thank you