[coreboot] Not enough MMIO resources for SR-IOV - KGPE-D16

[Taiidan at gmx.com]

I am trying to enable SR-IOV on my KGPE-D16 with an Intel 82576L PCI-e 
adapter

The base ports report ARIFWD+ in DevCap2, so I think I am good to go 
with ARI.

I receive an error of "not enough MMIO resources for SR-IOV"

What could be causing this?

sudo modprobe -r igb
sudo modprobe igb max_vfs=2
dmesg | tail
[ 5408.632331] igb 0000:0a:00.0: Using MSI-X interrupts. 8 rx queue(s), 
8 tx queue(s)
[ 5408.635908] igb 0000:0a:00.1: Enabling SR-IOV VFs using the module 
parameter is deprecated - please use the pci sysfs interface.
[ 5408.636061] igb 0000:0a:00.1: not enough MMIO resources for SR-IOV
[ 5408.641171] igb 0000:0a:00.0 enp10s0f0: renamed from eth0
[ 5408.836149] igb 0000:0a:00.1: added PHC on eth0
[ 5408.836152] igb 0000:0a:00.1: Intel(R) Gigabit Ethernet Network 
Connection
[ 5408.836155] igb 0000:0a:00.1: eth0: (PCIe:2.5Gb/s:Width x4) 
00:e0:ed:23:59:29
[ 5408.836158] igb 0000:0a:00.1: eth0: PBA No: Unknown
[ 5408.836160] igb 0000:0a:00.1: Using MSI-X interrupts. 8 rx queue(s), 
8 tx queue(s)
[ 5408.848492] igb 0000:0a:00.1 enp10s0f1: renamed from eth0