2016年7月20日 — Note: This is a Linux answer; other kernels will have a slightly different way to deal with this. Context: It is difficult to talk about USB ...
usb-devices is a shell script that can be used to display details of USB buses in the system and the devices connected to them. The output of the script is ...
The information in the /proc/bus/usb/devices output is arranged in groups: The line that starts with T: is the topology. Bus indicates which bus the device is ...