There is topological naming available about USB ports from the Linux kernel. So one can find what device was connected to which hubs, and which root hub that hu

There is topological naming available about USB ports from the Linux kernel. So one can find what device was connected to which hubs, and which root hub that hub was on, etc. See lsusb -t, and the device paths exposed in udev. Old blogpost of mine about it: https://www.jonnor.com/tag/usb/ https://www.jonnor.com/tag/usb/