-[0000:00]-+-00.0  Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers
           +-01.0-[01]--+-00.0  NVIDIA Corporation TU104M [GeForce RTX 2080 Mobile]
           |            +-00.1  NVIDIA Corporation TU104 HD Audio Controller
           |            +-00.2  NVIDIA Corporation TU104 USB 3.1 Host Controller
           |            \-00.3  NVIDIA Corporation TU104 USB Type-C UCSI Controller
           +-02.0  Intel Corporation CoffeeLake-H GT2 [UHD Graphics 630]
           +-12.0  Intel Corporation Cannon Lake PCH Thermal Controller
           +-14.0  Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller
           +-14.2  Intel Corporation Cannon Lake PCH Shared SRAM
           +-14.3  Intel Corporation Cannon Lake PCH CNVi WiFi
           +-15.0  Intel Corporation Cannon Lake PCH Serial IO I2C Controller #0
           +-15.2  Intel Corporation Cannon Lake PCH Serial IO I2C Controller #2
           +-16.0  Intel Corporation Cannon Lake PCH HECI Controller
           +-17.0  Intel Corporation Cannon Lake Mobile PCH SATA AHCI Controller
           +-1b.0-[02]--
           +-1b.2-[03]----00.0  Qualcomm Atheros Killer E2500 Gigabit Ethernet Controller
           +-1b.3-[04]----00.0  Realtek Semiconductor Co., Ltd. RTS5250 PCI Express Card Reader
           +-1b.4-[05]----00.0  Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
           +-1d.0-[06]----00.0  Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
           +-1d.4-[07-3f]--
           +-1f.0  Intel Corporation HM470 Chipset LPC/eSPI Controller
           +-1f.3  Intel Corporation Cannon Lake PCH cAVS
           +-1f.4  Intel Corporation Cannon Lake PCH SMBus Controller
           \-1f.5  Intel Corporation Cannon Lake PCH SPI Controller