Crossfire Help

[pringles]

Can any 1 help we this 1 I Have got 2 asus HD 7970 DirectCU II in crossfire.When i enable Crossfire the second card is on full load and crashes sum times. i have tried at least 5 different drivers out there and all doing the same thing

both of the cards are fully working in non crossfire.

The specs are

AMD FX 8320 @4700mhz
Asus Crosshair V Formula Z AMD 990FX
corshire 850 pw
Ram 16gb G skill 1600mhz
2 samsung 840 SSD

 

[pringles]

Could be your PSU can't cope with them. Have you tried one card in both slots, and again for the other?

Corsair TX 850W V2 High Performance '80 Plus Bronze am using that power Supply is plenty for them 2 cards

 

[pringles]

are your cards overclocked at all?

No Overclock

 

[pringles]

Thanks Lads just by Disabling ulps in registry did the trick. Been at this for 3 days now time to play