Bus 002 Device 004: ID 0bda:0138 Realtek Semiconductor Corp. 
Bus 002 Device 003: ID 04e8:6761 Samsung Electronics Co., Ltd 
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 05c8:0403 Cheng Uei Precision Industry Co., Ltd (Foxlink) 
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub