Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 003 Device 002: ID 13d3:3530 IMC Networks Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 13d3:56a2 IMC Networks Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub