RickD00

Thanks, None of those enabled, but my GPU performance still affected lol I'll try other approach Thanks

Hi, Im still new to unraid. Can you elaborate a bit more? Like where can i find the option to disable the sandbox and Subsystem for Linux features... Thanks!

Still no luck

That make sense! It should load ISO first. But I more concerned about black screen Do you have any suggestion on this? Thanks!

OVMF does not work somehow.. I tried it with VNC it was on UEFI Shell window. SeaBIOS worked with VNC. I just tried both OVMF/SeaBIOS with Q35. Still no luck

Hi @Carbongrip Thank you very much for the posting! I've updete vfio-pci.ids all group 12 and pass them into VM(as screenshot) But I still got a black screen Do you think this may related to gpu vbios ? Thanks!

Hello, Im new to unraid. First first target is passthough my nv rtx 2070 to WIn and Ubuntu(Only one system will be run at the same time). My origional IOMMU group showns as : Basied on my understanding from youtube videos below, my IOMMU group 1 may not look right, so I switch to PCIe ACS override-downstream and got IOMMU group 12 which looks right to me. Then I got error: Afterwards, I update my Unraid OS to the following : kernel /bzimage append pcie_acs_override=downstream initrd=/bzroot vfio-pci.ids=10de:1ada,10de:1adb The error goes away. I also tried set PCIe ACS override to Both without vfio-pci update: But Im still having black screen. The rom Im using right now is extract from GPU-Z I also tried remove header by myself The only line I can find from rom that starting with 'u' is line 107. So I removed the line 1-106 However, NONE of my attempts works. I would appriacate for any suggestion and help My Win 10 config: