Bus 002 Device 007: ID 046e:557a Behavior Tech. Computer Corp. 
Bus 002 Device 006: ID 05ac:1203 Apple, Inc. iPod 4.Gen Grayscale 40G
Bus 002 Device 005: ID 03f0:231d Hewlett-Packard 
Bus 002 Device 004: ID 5986:0143 Acer, Inc 
Bus 002 Device 003: ID 0424:2507 Standard Microsystems Corp. 
Bus 002 Device 002: ID 8087:0020  
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020  
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub