PCIe bifurcation on X9DRi-F?

justjosh

n00b
Joined
Dec 8, 2019
Messages
5
Hi all,

I've looked around and I've noticed there have been unanswered questions about this issue.

I have a X9DRi-F on the latest BIOS firmware and I am able to set PCIe bifurcation under BIOS. I am running dual E5-2670s.

When configured as 4x4x4x4, an ASUS M.2 X16 Card V2 only presents the first drive and ignores the rest of them.

I do not need to boot on the NVMe drives so I don't believe the chipset is a limiting factor.

I have tried both BIOS and UEFI boot options with no success.

I have tried all PCIe x16 slots with no success.

Ideas and suggestions are greatly appreciated.

Thanks!
 

AXm77

Limp Gawd
Joined
Jun 4, 2012
Messages
151
I did use same Asus card on my Asrock EP2C602 (with v2 Xeons) and it work correctly (all drives visible). Did you try different bifurcation setting? Maybe is mislabeled ...
 
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