Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 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 002 Device 005: ID 0582:0074 Roland Corp. EDIROL UA-25
Bus 002 Device 003: ID 05e3:0606 Genesys Logic, Inc. USB 2.0 Hub / D-Link DUB-H4 USB 2.0 Hub
Bus 002 Device 007: ID abcd:1234 Unknown 
Bus 002 Device 006: ID 0424:2228 Standard Microsystems Corp. 9-in-2 Card Reader
Bus 002 Device 004: ID 0424:2602 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 002: ID 0424:2512 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 004: ID 046d:0807 Logitech, Inc. Webcam B500
Bus 008 Device 006: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
Bus 008 Device 005: ID 413c:2010 Dell Computer Corp. Keyboard
Bus 008 Device 003: ID 413c:1003 Dell Computer Corp. Keyboard Hub
Bus 008 Device 002: ID 0409:0058 NEC Corp. HighSpeed Hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub