Multiple CUDA cards, why no multiple CUDA processes?


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Message boards : Questions and problems : Multiple CUDA cards, why no multiple CUDA processes?
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Douglas Phillipson

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Joined: 9 Jan 10
Posts: 1
United States
Message 30467 - Posted: 9 Jan 2010, 1:15:13 UTC
Last modified: 9 Jan 2010, 1:20:23 UTC

I had S@H running CUDA on my GeForce 9600 GSO. I added a GeForce GT 220 card and now although BOINC recognizes the 9600 card, it only runs on the 220 card. Is there a solution for this?

1/8/2010 4:58:26 PM NVIDIA GPU 0 (not used): GeForce 9600 GSO 512 (driver version 19107, CUDA version 2030, compute capability 1.1, 1024MB, 144 GFLOPS peak)
1/8/2010 4:58:26 PM NVIDIA GPU 1: GeForce GT 220 (driver version 19107, CUDA version 2030, compute capability 1.2, 1024MB, 131 GFLOPS peak)
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Richard Haselgrove
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Joined: 5 Oct 06
Posts: 5082
United Kingdom
Message 30471 - Posted: 9 Jan 2010, 9:37:21 UTC - in response to Message 30467.  

You can overrule the default behaviour (use 'best' GPU only) with the <use_all_gpus> option.

Details on the client configuration page.
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Message boards : Questions and problems : Multiple CUDA cards, why no multiple CUDA processes?

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