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It should if your 3090s have Resizable BAR support in the VBIOS. AFAIK most card manufacturers released BIOS updates enabling this.

Re: 3090 NVLink, that only allows pairs of cards to be connected. PCIe allows full fabric switch of many cards.

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In cases where they didn't, the techpowerup vBIOS collection solves the problem.

Thanks for the amazing work! I tried the driver with some 3090s (all of which show the 32G line with lspci -s 01:00.0 -v) and while torch says I have p2p access, I can't get it to work with anything as I get illegal memory access errors.

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