04:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] VanGogh USB0 [1022:163a] (prog-if 30 [XHCI])
	Subsystem: Valve Software Device [1e44:1776]
	Flags: bus master, fast devsel, latency 0, IRQ 34
	Memory at 80000000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: [48] Vendor Specific Information: Len=08 <?>
	Capabilities: [50] Power Management version 3
	Capabilities: [64] Express Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+
	Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
	Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci, dwc3_pci

04:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] VanGogh USB1 [1022:163b] (prog-if 30 [XHCI])
	Subsystem: Valve Software Device [1e44:1776]
	Flags: bus master, fast devsel, latency 0, IRQ 45
	Memory at 80100000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: [48] Vendor Specific Information: Len=08 <?>
	Capabilities: [50] Power Management version 3
	Capabilities: [64] Express Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+
	Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
	Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci