Bus 002 Device 004: ID 05ac:8242 Apple, Inc. IR Receiver [built-in]
Bus 002 Device 003: ID 05ac:8507 Apple, Inc. 
Bus 002 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 008: ID 05ac:8218 Apple, Inc. 
Bus 001 Device 005: ID 05ac:8403 Apple, Inc. 
Bus 001 Device 004: ID 05ac:0236 Apple, Inc. Internal Keyboard/Trackpad (ANSI)
Bus 001 Device 003: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub