Controller /dev/usb0: addr 01: 8086:0000 Intel, EHCI root hub high speed, self powered, config 1, rev 1.00 driver: uhub0 port 01: 0000.0500 power port 02: 0000.0503 connect enabled power port 03: 0000.0500 power port 04: 0000.0500 power port 05: 0000.0500 power port 06: 0000.0500 power port 07: 0000.0500 power port 08: 0000.0500 power addr 02: 413c:a005 Dell, product 0xa005 high speed, self powered, config 1, rev 50.18 driver: uhub5 port 01: 0000.0100 power port 02: 0000.0100 power port 03: 0000.0103 connect enabled power port 04: 0000.0100 power addr 03: 0b97:7761 O2 Micro, OZ776 Hub full speed, power 200 mA, config 1, rev 1.10 driver: uhub6 port 01: 0000.0100 power port 02: 0000.0103 connect enabled power port 03: 0000.0100 power addr 04: 0b97:7762 O2, O2Micro CCID SC Reader full speed, self powered, config 1, rev 1.10 driver: ugen0 Controller /dev/usb1: addr 01: 8086:0000 Intel, UHCI root hub full speed, self powered, config 1, rev 1.00 driver: uhub1 port 01: 0000.0100 power port 02: 0000.0100 power Controller /dev/usb2: addr 01: 8086:0000 Intel, UHCI root hub full speed, self powered, config 1, rev 1.00 driver: uhub2 port 01: 0000.0100 power port 02: 0000.0100 power Controller /dev/usb3: addr 01: 8086:0000 Intel, UHCI root hub full speed, self powered, config 1, rev 1.00 driver: uhub3 port 01: 0000.0100 power port 02: 0000.0100 power Controller /dev/usb4: addr 01: 8086:0000 Intel, UHCI root hub full speed, self powered, config 1, rev 1.00 driver: uhub4 port 01: 0000.0100 power port 02: 0000.0100 power