IOMMU Group 0:
        00:00.0 Host bridge [0600]: Intel Corporation 8th/9th Gen Core 8-core Desktop Processor Host Bridge/DRAM Registers [Coffee Lake S] [8086:3e30] (rev 0d)
IOMMU Group 1:
        00:01.0 PCI bridge [0604]: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) [8086:1901] (rev 0d)
IOMMU Group 10:
        00:1c.6 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #7 [8086:a33e] (rev f0)
IOMMU Group 11:
        00:1c.7 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #8 [8086:a33f] (rev f0)
IOMMU Group 12:
        00:1d.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 [8086:a330] (rev f0)
IOMMU Group 13:
        00:1f.0 ISA bridge [0601]: Intel Corporation Z390 Chipset LPC/eSPI Controller [8086:a305] (rev 10)
        00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10)
        00:1f.4 SMBus [0c05]: Intel Corporation Cannon Lake PCH SMBus Controller [8086:a323] (rev 10)
        00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller [8086:a324] (rev 10)
        00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (7) I219-V [8086:15bc] (rev 10)
IOMMU Group 14:
        01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP106GL [Quadro P2200] [10de:1c31] (rev a1)
IOMMU Group 15:
        01:00.1 Audio device [0403]: NVIDIA Corporation GP106 High Definition Audio Controller [10de:10f1] (rev a1)
IOMMU Group 16:
        02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1)
IOMMU Group 17:
        02:00.1 Audio device [0403]: NVIDIA Corporation GP104 High Definition Audio Controller [10de:10f0] (rev a1)
IOMMU Group 18:
        05:00.0 Ethernet controller [0200]: Aquantia Corp. AQC111 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] [1d6a:11b1] (rev 02)
IOMMU Group 19:
        06:00.0 Network controller [0280]: Intel Corporation Device [8086:093c] (rev 3a)
IOMMU Group 2:
        00:01.1 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x8) [8086:1905] (rev 0d)
IOMMU Group 20:
        07:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller [1b21:1142]
IOMMU Group 21:
        08:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a808]
IOMMU Group 3:
        00:14.0 USB controller [0c03]: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller [8086:a36d] (rev 10)
        00:14.2 RAM memory [0500]: Intel Corporation Cannon Lake PCH Shared SRAM [8086:a36f] (rev 10)
IOMMU Group 4:
        00:14.3 Network controller [0280]: Intel Corporation Cannon Lake PCH CNVi WiFi [8086:a370] (rev 10)
IOMMU Group 5:
        00:16.0 Communication controller [0780]: Intel Corporation Cannon Lake PCH HECI Controller [8086:a360] (rev 10)
IOMMU Group 6:
        00:17.0 RAID bus controller [0104]: Intel Corporation SATA Controller [RAID mode] [8086:2822] (rev 10)
IOMMU Group 7:
        00:1b.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #17 [8086:a340] (rev f0)
IOMMU Group 8:
        00:1c.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #1 [8086:a338] (rev f0)
IOMMU Group 9:
        00:1c.5 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #6 [8086:a33d] (rev f0)