gerard33

1. Plug USB device

root@proxmox01:~# lsusb
[...]
Bus 004 Device 005: ID 0658:0200 Sigma Designs, Inc.
[...]

2. Take a look of device
root@proxmox01:~# ls -l /dev/bus/usb/004/005
crw-rw-r-- 1 root root 189, 388 Oct 25 16:19 /dev/bus/usb/004/005