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
Bus 001 Device 002: ID 05ac:911d Apple, Inc. 
Bus 004 Device 002: ID 14ed:29b6 Shure Inc. 
Bus 004 Device 003: ID 172f:0034 Waltop International Corp. Slim Tablet 12.1"
Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 006: ID 1bcf:000a Sunplus Innovation Technology Inc. 
Bus 001 Device 007: ID 05ac:921d Apple, Inc. 
Bus 001 Device 008: ID 1778:0204  
Bus 001 Device 009: ID 046d:0821 Logitech, Inc. HD Webcam C910