/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    ID 1d6b:0002 Linux Foundation 2.0 root hub
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
        ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
        |__ Port 1: Dev 3, If 1, Class=Audio, Driver=snd-usb-audio, 12M
            ID 1130:1620 Tenx Technology, Inc.
        |__ Port 1: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
            ID 1130:1620 Tenx Technology, Inc.
        |__ Port 1: Dev 3, If 0, Class=Audio, Driver=snd-usb-audio, 12M
            ID 1130:1620 Tenx Technology, Inc.
        |__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
            ID 258a:002a 
        |__ Port 2: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 12M
            ID 258a:002a 
        |__ Port 5: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M
            ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
        |__ Port 5: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M
            ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    ID 1d6b:0002 Linux Foundation 2.0 root hub
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
        ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
            ID 248a:8514 Maxxter
        |__ Port 3: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 12M
            ID 248a:8514 Maxxter