Yes, i found that too, but where is the information USB 1 or 2 or 3 written?
john1@manjaro ~]$ lsusb -vt
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
ID 1d6b:0003 Linux Foundation 3.0 root hub
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
ID 1d6b:0002 Linux Foundation 2.0 root hub
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 046d:c077 Logitech, Inc. M105 Optical Mouse
|__ Port 2: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 045e:07f8 Microsoft Corp. Wired Keyboard 600 (model 1576)
|__ Port 2: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 045e:07f8 Microsoft Corp. Wired Keyboard 600 (model 1576)
|__ Port 4: Dev 4, If 1, Class=Wireless, Driver=btusb, 12M
ID 8087:0a2b Intel Corp. Bluetooth wireless interface
|__ Port 4: Dev 4, If 0, Class=Wireless, Driver=btusb, 12M
ID 8087:0a2b Intel Corp. Bluetooth wireless interface
|__ Port 6: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M
ID 0930:6545 Toshiba Corp. Kingston DataTraveler 102/2.0 / HEMA Flash Drive 2 GB / PNY Attache 4GB Stick
|__ Port 8: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M
ID 05e3:0608 Genesys Logic, Inc. Hub
|__ Port 4: Dev 8, If 0, Class=Hub, Driver=hub/4p, 480M
ID 05e3:0608 Genesys Logic, Inc. Hub
|__ Port 4: Dev 9, If 0, Class=Mass Storage, Driver=usb-storage, 480M
ID 1058:1021 Western Digital Technologies, Inc. Elements Desktop (WDBAAU)
|__ Port 11: Dev 7, If 0, Class=Vendor Specific Class, Driver=rtsx_usb, 480M
ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller