root@PCdebian:~# lsusb -t
/: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 480M
/: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 20000M/x2
|__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/4p, 5000M
|__ Port 003: Dev 003, If 0, Class=Communications, Driver=cdc_ncm, 5000M
|__ Port 003: Dev 003, If 1, Class=CDC Data, Driver=cdc_ncm, 5000M
/: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/12p, 480M
|__ Port 002: Dev 002, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 001: Dev 004, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 001: Dev 004, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 003: Dev 006, If 0, Class=Chip/SmartCard, Driver=usbfs, 12M
|__ Port 004: Dev 009, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 004: Dev 009, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 006: Dev 003, If 0, Class=Hub, Driver=hub/5p, 480M
|__ Port 001: Dev 007, If 0, Class=Printer, Driver=usbfs, 480M
|__ Port 001: Dev 007, If 1, Class=Printer, Driver=[none], 480M
|__ Port 001: Dev 007, If 2, Class=Printer, Driver=usbfs, 480M
|__ Port 001: Dev 007, If 3, Class=Vendor Specific Class, Driver=[none], 480M
|__ Port 001: Dev 007, If 4, Class=Printer, Driver=usbfs, 480M
|__ Port 005: Dev 010, If 0, Class=Billboard, Driver=[none], 480M
|__ Port 007: Dev 005, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 007: Dev 005, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 007: Dev 005, If 2, Class=Video, Driver=uvcvideo, 480M
|__ Port 007: Dev 005, If 3, Class=Video, Driver=uvcvideo, 480M
|__ Port 010: Dev 008, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 010: Dev 008, If 1, Class=Wireless, Driver=btusb, 12M
/: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/4p, 10000M
|__ Port 002: Dev 002, If 0, Class=Mass Storage, Driver=uas, 10000M
root@PCdebian:~#