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CUDA-x86.

Cactus BenchADM crashes
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dholt



Joined: 30 Jul 2008
Posts: 15
Location: The Portland Group Inc.

PostPosted: Thu Oct 22, 2009 9:08 am    Post subject: Reply with quote

Hey Skimmed,

Can you check if your machine has the 'optional graphics riser card' installed, as seen here: http://support.dell.com/support/edocs/systems/ws690/en/ug/cards.htm#wp1058974.

If the riser card is installed, I think the next step to try would be to remove both graphics cards, remove the riser and install only the Tesla card in the first (x16) slot. I would also remove any other PCI or PCIe expansion cards you may have installed. This probably means you will have to remotely log into the machine since it doesn't look like it has an onboard GPU.
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skimmed



Joined: 19 Oct 2009
Posts: 4

PostPosted: Thu Oct 22, 2009 10:17 am    Post subject: Reply with quote

Hi Dholt

The machine indeed had riser card installed, and it does not have an onboard graphic card. Since it meant to be a workstation for development, I probably have to live with the not-so-ideal bandwidth before a new machine can be found. Shame such a beefy machine supports only one x16 channel and Dell's trick to fool us into believing there are two.

Thanks again for all the help.
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