Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 004: ID 05ac:8242 Apple, Inc. 
Bus 002 Device 003: ID 05ac:8502 Apple, Inc. Built-in iSight
Bus 002 Device 002: ID 0424:2514 Standard Microsystems Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 009: ID 05ac:820b Apple, Inc. 
Bus 001 Device 008: ID 05ac:820a Apple, Inc. 
Bus 001 Device 007: ID 05ac:8215 Apple, Inc. 
Bus 001 Device 006: ID 0413:6224 Leadtek Research, Inc. 
Bus 001 Device 004: ID 05ac:8403 Apple, Inc. 
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. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub