Using onboard graphics with discrete GPU for CUDA


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Profile Alex

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Message 990379 - Posted: 19 Apr 2010, 12:28:16 UTC

Hi all - quick question on CUDA. I finally yesterday bought a graphics card for my cruncher, and it's happily tearing through all the work that's thrown at it. Before I had this card, though, I was able to run CUDA tasks on my onboard mobo graphics chipset. Granted it was pretty slow - but it worked. Now it seems to be turned off - does anyone know if it's possible to activate that again, if only to have two devices running CUDA at once?

Thanks!
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Profile Gundolf Jahn

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Message 990383 - Posted: 19 Apr 2010, 12:47:52 UTC - in response to Message 990379.  

Did you config the core client to use all GPUs?

See the thread 8800gs & 8400gs.

Gruß,
Gundolf
Computer sind nicht alles im Leben. (Kleiner Scherz)

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Profile Alex

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Message 990556 - Posted: 19 Apr 2010, 23:49:03 UTC

Got it, thanks! Turns out I had to re-enable the onboard graphics in the BIOS. Whee...
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Message boards : Number crunching : Using onboard graphics with discrete GPU for CUDA


 
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