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Author Topic: I Have 3 cards Hooked Up but the Computer only recognizes 2  (Read 690 times)
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July 09, 2011, 04:02:06 PM

I have 3 HIS 6970's
WIndows 7
CCC 11.6
4gb RAM
Sempron Processor
2 PCIe 16-16 Extender Cables
1 PCIe 4-16 Extender Cable Although it may be 8
Can any one help with this issue Im not using dummy plugs Im just using crossfire.
All the fans turn on fine and all three cards wortked fine until the computer froze which it does every few days.
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July 09, 2011, 04:44:54 PM

My first inclination would be to re-install the drivers and see if that fixes the issue.

Just a thought.

List of client download mirrors / Older Catalyst drivers/SDK
13dRbbqBpfZEmZiXXdLM4NKNoJYsgHbuFJ  <- might as well, in case someone feels generous. Wink
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I'll have a steak sandwich and a... steak sandwich

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July 09, 2011, 05:03:27 PM

What kind of motherboard?

HashPeak - GPU mining hashrate peak detector
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July 09, 2011, 05:57:34 PM

My suggestion is use Catalyst 11.7+2.5 OCL drivers (the preview not the beta since they're very unstable). I have 3 cards on a machine and no dummy plugs or crossfire bridges, their mining good. =)

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Seal Cub Clubbing Club

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July 09, 2011, 06:55:19 PM

Whoat does Device Mangler say?

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