# Tell the driver to completely ignore the NVLINK and it should allow the GPUs t... | Hacker News

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		amirhirsch 7 days ago \| parent \| context \| favorite \| on: I got an Nvidia GH200 server for €7.5k on Reddit a... # Tell the driver to completely ignore the NVLINK and it should allow the GPUs to initialise independently over PCIe !!!! This took a week of work to find, thanks Reddit! I needed this info, thanks for putting it up. Can this really be an issue for every data center?

Tinyyy 7 days ago [–]

Doesn’t this prevent the GPUs from talking to each other over the high speed link?

dnhkng 7 days ago | [–]

I'll find out soon, but without this hack, the GPUs are non-functional.

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