I added a PCI USB Card to my Unraid and i want to passthough this to my Windows Server 2016 VM.

 

My Card: https://www.amazon.com/SEDNA-Express-Adapter-Profile-uPD720201/dp/B0183G6696

 

I added in my syslinux: pci-stub.ids=1912:0014

 

default menu.c32
menu title Lime Technology, Inc.
prompt 0
timeout 50
label unRAID OS
  menu default
  kernel /bzimage
  append pci-stub.ids=1912:0014 initrd=/bzroot
label unRAID OS GUI Mode
  kernel /bzimage
  append initrd=/bzroot,/bzroot-gui
label unRAID OS Safe Mode (no plugins, no GUI)
  kernel /bzimage
  append initrd=/bzroot unraidsafemode
label unRAID OS GUI Safe Mode (no plugins)
  kernel /bzimage
  append initrd=/bzroot,/bzroot-gui unraidsafemode
label Memtest86+
  kernel /memtest

 

I also tried vfio-stub.ids=1912:0014 but it also don't work. I tried with 

pcie_acs_override=downstream

but also don't work.

 

I can start the VM with the USB Controller but If i add one USB device like a canon printer the VM paused and I get an error. In the Device Manager (VM) there is no unknown devices. I can see my USB Card in the USB section.

 

My IMMOU-Groups

IOMMU group 0:	[8086:3e1f] 00:00.0 Host bridge: Intel Corporation Device 3e1f (rev 08)
IOMMU group 1:	[8086:3e91] 00:02.0 VGA compatible controller: Intel Corporation Device 3e91
IOMMU group 2:	[8086:1911] 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model
IOMMU group 3:	[8086:a2af] 00:14.0 USB controller: Intel Corporation 200 Series PCH USB 3.0 xHCI Controller
IOMMU group 4:	[8086:a2ba] 00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1
IOMMU group 5:	[8086:a282] 00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode]
IOMMU group 6:	[8086:a2e7] 00:1b.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #17 (rev f0)
IOMMU group 7:	[8086:a2e9] 00:1b.2 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #19 (rev f0)
IOMMU group 8:	[8086:a2ea] 00:1b.3 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #20 (rev f0)
IOMMU group 9:	[8086:a2eb] 00:1b.4 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #21 (rev f0)
IOMMU group 10:	[8086:a290] 00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #1 (rev f0)
IOMMU group 11:	[8086:a294] 00:1c.4 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #5 (rev f0)
IOMMU group 12:	[8086:a298] 00:1d.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #9 (rev f0)
IOMMU group 13:	[8086:a2c9] 00:1f.0 ISA bridge: Intel Corporation Device a2c9
[8086:a2a1] 00:1f.2 Memory controller: Intel Corporation 200 Series PCH PMC
[8086:a2f0] 00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
[8086:a2a3] 00:1f.4 SMBus: Intel Corporation 200 Series PCH SMBus Controller
IOMMU group 14:	[8086:15b8] 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V
IOMMU group 15:	[1912:0014] 03:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03)

 

Feb 26 15:46:54 Tower kernel: pcieport 0000:00:1b.3: AER: Uncorrected (Non-Fatal) error received: id=00db
Feb 26 15:46:54 Tower kernel: pcieport 0000:00:1b.3: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, id=00db(Requester ID)
Feb 26 15:46:54 Tower kernel: pcieport 0000:00:1b.3: device [8086:a2ea] error status/mask=00100000/00010000

 

I attached my diagnostics. Can you help me?

tower-diagnostics-20180226-1556.zip

Anyone an idea?

Where is my mistake?

try this  append vfio-pci.ids=1912:0014 initrd=/bzroot

Edited March 7, 20188 yr by CreZo

This is my usb controller passthrough:

append vfio-pci.ids=1106:3483 initrd=/bzroot