Controller /dev/usb0: addr 0: super speed, self powered, config 1, xHCI root hub(0x0000), NetBSD(0x0000), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 3 port 1 disabled port 2 disabled port 3 addr 1: super speed, power 224 mA, config 1, Card Reader(0x8406), Apple(0x05ac), rev 8.20(0x0820), serial ... port 4 disabled Controller /dev/usb1: addr 0: high speed, self powered, config 1, xHCI root hub(0x0000), NetBSD(0x0000), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 1 port 1 powered port 2 powered port 3 addr 2: full speed, self powered, config 1, BRCM20702 Hub(0x4500), Apple Inc.(0x0a5c), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 0 port 1 powered port 2 powered port 3 addr 5: full speed, self powered, config 1, Bluetooth USB Host Controller(0x8289), Apple Inc.(0x05ac), rev 1.50(0x0150) Vendor Specific(0xff), 0x01(0x01), proto 1 port 4 powered port 5 addr 6: full speed, power 40 mA, config 1, Apple Internal Keyboard / Trackpad(0x025a), Apple Inc.(0x05ac), rev 2.24(0x0224) port 6 powered port 7 powered port 8 powered port 9 powered