Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID e0ff:0005  
Bus 001 Device 004: ID 5986:0292 Acer, Inc 
Bus 002 Device 003: ID 413c:1004 Dell Computer Corp. 
Bus 002 Device 004: ID 1c7a:0603 LighTuning Technology Inc. 
Bus 002 Device 005: ID 0bda:0139 Realtek Semiconductor Corp. 
Bus 002 Device 006: ID 413c:2006 Dell Computer Corp.