lsusb - weter11
Bus 001 Device 002: ID 046d:081b Logitech, Inc. Webcam C310
Bus 005 Device 002: ID 09da:000a A4 Tech Co., Ltd Optical Mouse Opto 510D
Bus 005 Device 003: ID 04d9:0022 Holtek Semiconductor, Inc. Portable Keyboard
Bus 008 Device 002: ID 069a:4501 Askey Computer Corp. Scientific-Atlanta WebSTAR 2000 series Cable Modem
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:0001 Linux Foundation 1.1 root hub