$ lsusb -t -v /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 10000M ID 1d6b:0003 Linux Foundation 3.0 root hub |__ Port 3: Dev 3, If 0, Class=Hub, Driver=hub/4p, 5000M ID 2109:0812 VIA Labs, Inc. VL812 Hub |__ Port 1: Dev 4, If 0, Class=Communications, Driver=cdc_ncm, 5000M ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit Ethernet |__ Port 1: Dev 4, If 1, Class=CDC Data, Driver=cdc_ncm, 5000M ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit Ethernet /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M ID 1d6b:0002 Linux Foundation 2.0 root hub |__ Port 1: Dev 13, If 0, Class=, Driver=, 12M ID 2109:0103 VIA Labs, Inc. |__ Port 2: Dev 18, If 0, Class=Hub, Driver=hub/4p, 12M ID 04b3:3016 IBM Corp. UltraNav Keyboard Hub |__ Port 3: Dev 19, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M ID 04b3:301e IBM Corp. |__ Port 3: Dev 19, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M ID 04b3:301e IBM Corp. |__ Port 3: Dev 5, If 0, Class=Hub, Driver=hub/4p, 480M ID 2109:2812 VIA Labs, Inc. VL812 Hub |__ Port 4: Dev 9, If 0, Class=Hub, Driver=hub/4p, 480M ID 05e3:0608 Genesys Logic, Inc. Hub |__ Port 3: Dev 12, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M ID 046d:c077 Logitech, Inc. M105 Optical Mouse |__ Port 1: Dev 10, If 0, Class=Vendor Specific Class, Driver=cp210x, 12M ID 10c4:ea60 Silicon Labs CP210x UART Bridge |__ Port 2: Dev 22, If 2, Class=Human Interface Device, Driver=usbhid, 12M ID 056a:033c Wacom Co., Ltd CTH-490 [Intuos Art/Photo/Comic (S)] |__ Port 2: Dev 22, If 0, Class=Human Interface Device, Driver=usbhid, 12M ID 056a:033c Wacom Co., Ltd CTH-490 [Intuos Art/Photo/Comic (S)] |__ Port 2: Dev 22, If 1, Class=Human Interface Device, Driver=usbhid, 12M ID 056a:033c Wacom Co., Ltd CTH-490 [Intuos Art/Photo/Comic (S)] |__ Port 2: Dev 7, If 0, Class=Vendor Specific Class, Driver=, 12M ID 0483:3748 STMicroelectronics ST-LINK/V2 |__ Port 3: Dev 8, If 0, Class=Vendor Specific Class, Driver=cp210x, 12M ID 10c4:ea60 Silicon Labs CP210x UART Bridge |__ Port 5: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 12M ID 04e8:730b Samsung Electronics Co., Ltd |__ Port 6: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M ID 2b7e:0134 |__ Port 6: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M ID 2b7e:0134 |__ Port 10: Dev 4, If 0, Class=Wireless, Driver=btusb, 12M ID 8087:0026 Intel Corp. AX201 Bluetooth |__ Port 10: Dev 4, If 1, Class=Wireless, Driver=btusb, 12M ID 8087:0026 Intel Corp. AX201 Bluetooth |