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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 058f:6387 Alcor Micro Corp. Transcend JetFlash Flash Drive
Bus 003 Device 002: ID 1bcf:0002 Sunplus Innovation Technology Inc. 
Bus 003 Device 003: ID 055f:0210 Mustek Systems, Inc. ScanExpress A3 USB
Bus 004 Device 002: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
Bus 005 Device 002: ID 04a5:7008 Acer Peripherals Inc. (now BenQ Corp.)