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Crossfire won't detect second 7950 since last update

Tags:
  • AMD
  • Graphics
  • Catalyst
  • Crossfire
Last response: in Graphics & Displays
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April 21, 2014 3:02:06 PM

I have two AMD 7950 graphics cards in a set up that I know can crossfire, as I was able to until catalyst updated itself. Now the 2nd card is detected in device manager, and all drivers have been installed, and uninstalled multiple times, but under "performance" in Catalyst i still only have the overdrive option.

I thought perhaps some connections were off or not properly fitted or something, but device manager and GPU-Z all show the card is functioning properly, catalyst is the only issue.

Any help would be greatly appreciated.

More about : crossfire detect 7950 update

Best solution

April 24, 2014 10:27:42 AM

I would be inclined to uninstall all Catalyst installation's and just use AMD Overdrive for a week or so then try going back to Catalyst if your not happy. I have never got along with the Catalyst System Management. BUT THATS JUST ME. Len (aka) apache3328@gmail.com
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April 24, 2014 10:29:46 AM

iamjacksbos said:
I have two AMD 7950 graphics cards in a set up that I know can crossfire, as I was able to until catalyst updated itself. Now the 2nd card is detected in device manager, and all drivers have been installed, and uninstalled multiple times, but under "performance" in Catalyst i still only have the overdrive option.

I thought perhaps some connections were off or not properly fitted or something, but device manager and GPU-Z all show the card is functioning properly, catalyst is the only issue.

Any help would be greatly appreciated.


m
0
l
April 29, 2014 6:33:59 PM

iamjacksbos said:
I have two AMD 7950 graphics cards in a set up that I know can crossfire, as I was able to until catalyst updated itself. Now the 2nd card is detected in device manager, and all drivers have been installed, and uninstalled multiple times, but under "performance" in Catalyst i still only have the overdrive option.

I thought perhaps some connections were off or not properly fitted or something, but device manager and GPU-Z all show the card is functioning properly, catalyst is the only issue.

Any help would be greatly appreciated.


m
0
l
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