Bus 002 Device 002: ID 04f2:b34f Chicony Electronics Co., Ltd 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 04b4:0060 Cypress Semiconductor Corp. 
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub