lsusb - cmpc-x11
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 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 001 Device 004: ID 5986:0515 Acer, Inc
Bus 002 Device 002: ID 13d3:3300 IMC Networks
Bus 004 Device 002: ID 22b9:0005 eTurboTouch Technology, Inc.
Bus 001 Device 011: ID 0951:162f Kingston Technology