[6.11.3] REBOOT TO PASSTHROUGH NIC BUT ENCOUNTER 'unknown pci header type 7f'

Hi Unraid Team,

I just install unrail 6.11.3 in my machine n7505 with four net ports( i225). 

Sadly it turn out that the last net port（ 05:00.0）encount error: unknown pci header type 7f when I try to passthrough.

Please help.

Thanks.

the Failed net port：

This are all the NICs when use lspci, acutally all NICs is I225-V3, but only the last one hit this issue. So strange. Please see the last NIC below.

02:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Intel Corporation Ethernet Controller I225-V
        Flags: bus master, fast devsel, latency 0, IRQ 16, IOMMU group 15
        Memory at 50a00000 (32-bit, non-prefetchable) [size=1M]
        Memory at 50b00000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable+ Count=5 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number XXXXXX
        Capabilities: [1c0] Latency Tolerance Reporting
        Capabilities: [1f0] Precision Time Measurement
        Capabilities: [1e0] L1 PM Substates
        Kernel driver in use: igc
        Kernel modules: igc

03:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Intel Corporation Ethernet Controller I225-V
        Flags: fast devsel, IRQ 255, IOMMU group 16
        Memory at 50800000 (32-bit, non-prefetchable) [disabled] [size=1M]
        Memory at 50900000 (32-bit, non-prefetchable) [disabled] [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable- Count=5 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number XXXXX
        Capabilities: [1c0] Latency Tolerance Reporting
        Capabilities: [1f0] Precision Time Measurement
        Capabilities: [1e0] L1 PM Substates
        Kernel driver in use: vfio-pci
        Kernel modules: igc

04:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Intel Corporation Ethernet Controller I225-V
        Flags: fast devsel, IRQ 255, IOMMU group 17
        Memory at 50600000 (32-bit, non-prefetchable) [disabled] [size=1M]
        Memory at 50700000 (32-bit, non-prefetchable) [disabled] [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable- Count=5 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number XXXXX
        Capabilities: [1c0] Latency Tolerance Reporting
        Capabilities: [1f0] Precision Time Measurement
        Capabilities: [1e0] L1 PM Substates
        Kernel driver in use: vfio-pci
        Kernel modules: igc

05:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Intel Corporation Ethernet Controller I225-V
        !!! Unknown header type 7f
        Memory at 50400000 (32-bit, non-prefetchable) [size=1M]
        Memory at 50500000 (32-bit, non-prefetchable) [size=16K]
        Kernel driver in use: vfio-pci
        Kernel modules: igc

PS: In ESXI, all net port works fine, and can be passthrough successful.