u/Kailee71

Passing through Nvidia V100 SXM2 to Windows VM - not usable for Sunshine?

Hi all,

I have a couple of 32Gb Nvidia V100 GPUs and they work great for compute in Linux VMs, and I thought for the times I'm not doing anything with them I could use one of them as streaming GPUs with sunshine. So I spun up a Windows 11 vm (q35, UEFI, 16Gb, GPU passed through raw, not using vGPU, video rom passed through), installed the Nvidia 582.53 Datacenter/Grid drivers and all seems well; GPU is shown in Nvidia Control Panel, as well as nvidia-smi (see images). However dxgi-info.exe does not see it, and so I don't seem to be able to use it for streaming.

https://preview.redd.it/hhucc0cb1e1h1.png?width=649&format=png&auto=webp&s=fcd143d10f7700065e306766b94a8018591d562e

https://preview.redd.it/48mcegmc1e1h1.png?width=557&format=png&auto=webp&s=a5e8b817140d4abca82d4d1bf695524a96bbec3b

https://preview.redd.it/7xe3xv2e1e1h1.png?width=834&format=png&auto=webp&s=7929b10c46b918b0335f6bfb86b356ff159f94e9

https://preview.redd.it/55j3xz3g1e1h1.png?width=571&format=png&auto=webp&s=2c32548bb8f8f74d2687d55db3ebb0cc23c9e4f5

What am I doing wrong, or what am I missing?

Tnx for any help,

Kailee71.

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u/Kailee71 — 7 days ago