IOMMU Group 0:
    00:00.0 Host bridge [0600]: Intel Corporation Device [8086:9b43] (rev 05)
IOMMU Group 1:
    00:01.0 PCI bridge [0604]: Intel Corporation 6th-9th Gen Core Processor PCIe Controller (x16) [8086:1901] (rev 05)
    01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GA102 [GeForce RTX 3080] [10de:2206] (rev a1)
    01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:1aef] (rev a1)
IOMMU Group 2:
    00:02.0 Display controller [0380]: Intel Corporation Device [8086:9bc5] (rev 05)
IOMMU Group 3:
    00:12.0 Signal processing controller [1180]: Intel Corporation Comet Lake PCH Thermal Controller [8086:06f9]
IOMMU Group 4:
    00:14.0 USB controller [0c03]: Intel Corporation Comet Lake USB 3.1 xHCI Host Controller [8086:06ed]
    00:14.2 RAM memory [0500]: Intel Corporation Comet Lake PCH Shared SRAM [8086:06ef]
IOMMU Group 5:
    00:16.0 Communication controller [0780]: Intel Corporation Comet Lake HECI Controller [8086:06e0]
IOMMU Group 6:
    00:17.0 SATA controller [0106]: Intel Corporation Device [8086:06d2]
IOMMU Group 7:
    00:1b.0 PCI bridge [0604]: Intel Corporation Comet Lake PCI Express Root Port #17 [8086:06c0] (rev f0)
IOMMU Group 8:
    00:1b.5 PCI bridge [0604]: Intel Corporation Device [8086:06ad] (rev f0)
IOMMU Group 9:
    00:1b.6 PCI bridge [0604]: Intel Corporation Device [8086:06ae] (rev f0)
IOMMU Group 10:
    00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:06b9] (rev f0)
IOMMU Group 11:
    00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:06b5] (rev f0)
IOMMU Group 12:
    00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:0685]
    00:1f.3 Audio device [0403]: Intel Corporation Comet Lake PCH cAVS [8086:06c8]
    00:1f.4 SMBus [0c05]: Intel Corporation Comet Lake PCH SMBus Controller [8086:06a3]
    00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH SPI Controller [8086:06a4]
    00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (11) I219-V [8086:0d4d]
IOMMU Group 13:
    02:00.0 Non-Volatile memory controller [0108]: Sandisk Corp WD Blue SN550 NVMe SSD [15b7:5009] (rev 01)