Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
 port 1 powered
 port 2 addr 2: full speed, power 40 mA, config 1, Apple Internal Keyboard / Trackpad(0x021b), Apple Computer(0x05ac), rev 0.13
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
 port 1 addr 2: low speed, power 98 mA, config 1, USB-PS/2 Optical Mouse(0xc01d), Logitech(0x046d), rev 21.00
 port 2 powered
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
 port 1 powered
 port 2 addr 2: full speed, power 100 mA, config 1, IR Receiver(0x8240), Apple Computer, Inc.(0x05ac), rev 1.10
Controller /dev/usb3:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
 port 1 addr 2: full speed, self powered, config 1, product 0x1000(0x1000), vendor 0x05ac(0x05ac), rev 19.65
 port 2 powered
Controller /dev/usb4:
addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), Intel(0x0000), rev 1.00
 port 1 addr 2: high speed, power 80 mA, config 1, USB Mass Storage Device(0xba63), PRETEC Technology(0x4146), rev 1.00
 port 2 powered
 port 3 powered
 port 4 addr 3: high speed, power 100 mA, config 1, Built-in iSight(0x8501), Micron(0x05ac), rev 1.84
 port 5 powered
 port 6 powered
 port 7 powered
 port 8 powered