Hi there,
Thanks daemon. I’ve tried this and had some issues figuring out which one is the correct PCIE bridge, as I’m presented with br1, 2, and 3. Performing any changes to br2 causes a boot driver issue for Intel 40GbE NIC, which is strange as I have no extra network cards installed and am just using the onboard 10GbE SFP+ modules.
Slot 2 appears to only be an x4 slot, though slot 3 did present one of the NVME drives. Originally, I was trying Slot 5 and have tried 4x4x4x4, 4x4x8, and 8x4x4 on br3. I’m going to grab a generic Connect-x3 10GbE card and toss that in slot 5 to see if I can at least get something to populate on it, as well as try Slot 3 again.
I’ve stumbled across this post which hopefully gives us the info we need.
(Edited to fix link)