У меня так:
tail -f /var/log/messages -n 100
Sep 26 10:01:14 kon-dv kernel: [84311.401859] usb 2-1.1: new low speed USB device number 12 using ehci_hcd
Sep 26 10:01:14 kon-dv kernel: [84311.499322] usb 2-1.1: New USB device found, idVendor=0694, idProduct=0003
Sep 26 10:01:14 kon-dv kernel: [84311.499330] usb 2-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
Sep 26 10:01:14 kon-dv kernel: [84311.499335] usb 2-1.1: Product: LEGO USB Hub V1.00
Sep 26 10:01:14 kon-dv kernel: [84311.503333] generic-usb 0003:0694:0003.0004: hiddev0,hidraw1: USB HID v1.10 Device [LEGO USB Hub V1.00] on usb-0000:00:1d.0-1.1/input0
lsusb
Bus 002 Device 012: ID 0694:0003 Lego Group