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Crossfire HD 6950 problem

Last response: in Graphics & Displays
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November 24, 2012 7:44:13 PM

Hello,
I set up my pc with 2 HD 6950 and i am having the following problem.
Everything is detected, i applied the crossfire bridge, in AMD CC everything is detected but my second card does not have activity and power 0%. Sometimes it has some GPU clock and Memory clock but sometimes is 0MHz
Can u pls help me out? Thanks

More about : crossfire 6950 problem

November 24, 2012 8:06:38 PM

What's your PSU? I suppose if it's too weak it could be supplying power under low load but once load goes up it cannot keep powering the second card.
November 24, 2012 8:14:25 PM

no its corsair 1050
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November 24, 2012 9:44:05 PM

Whats your Motherboard?
November 24, 2012 9:54:04 PM

ok after a lot of searching I had to disable ULPS through my registry. ULPS wasn't letting my second card to withdraw power.
thanks for your fast answers!
November 24, 2012 10:04:43 PM

Lol, that was next. Glad you got it working!
!