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Teckman · May 21, 2011, 05:48 AM

Hello, I am having a problem enabling Crossfire with two Sapphire 5770 cards.

In CCC one of them always shows as "Primary Adapter" and the other as "Disabled Adapter". There is no option for Crossfire.

I have tried:
-Flashing the BIOS of the older card. One is a second generation Sapphire HD 5770, the other is the newest (third). I just purchased the newer one.

-The latest revisions of the 10.x and 11.x drivers

-Switching the cards' PCI slots

-Plugging my monitors into either card.

My system is:
Core i5 2500k
8gb
p8p67 rev 3.0
Fresh Windows 7 install

Thank you for your help

May 21, 2011, 05:48 AM	#1
Teckman Join Date: May 2011 Posts: 2 (0.00/day) Thanks: 0 Thanked 0 Times in 0 Posts	5770 Crossfire Disabled Adapter problem Hello, I am having a problem enabling Crossfire with two Sapphire 5770 cards. In CCC one of them always shows as "Primary Adapter" and the other as "Disabled Adapter". There is no option for Crossfire. I have tried: -Flashing the BIOS of the older card. One is a second generation Sapphire HD 5770, the other is the newest (third). I just purchased the newer one. -The latest revisions of the 10.x and 11.x drivers -Switching the cards' PCI slots -Plugging my monitors into either card. My system is: Core i5 2500k 8gb p8p67 rev 3.0 Fresh Windows 7 install Thank you for your help