[Device /dev/bus/usb/0/1/2]
    Class .................. 0x00 (Per-interface classes)
    Subclass ............... 0x00
    Protocol ............... 0x00
    Max Endpoint 0 Packet .. 8
    USB Version ............ 0x0200
    Vendor ID .............. 0x046d
    Product ID ............. 0xc03d
    Product Version ........ 0x2000
    Manufacturer String .... "Logitech"
    Product String ......... "USB-PS/2 Optical Mouse"
    Serial Number .......... ""
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x03 (HID)
                Subclass ........... 0x01
                Protocol ........... 0x02
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 4
                    Interval ......... 10
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x21
                    Data ............. 10 01 00 01 22 32 00 
[Device /dev/bus/usb/0/1/3]
    Class .................. 0x00 (Per-interface classes)
    Subclass ............... 0x00
    Protocol ............... 0x00
    Max Endpoint 0 Packet .. 8
    USB Version ............ 0x0200
    Vendor ID .............. 0x046a
    Product ID ............. 0x0011
    Product Version ........ 0x0100
    Manufacturer String .... ""
    Product String ......... ""
    Serial Number .......... ""
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x03 (HID)
                Subclass ........... 0x01
                Protocol ........... 0x01
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 8
                    Interval ......... 10
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x21
                    Data ............. 10 01 00 01 22 36 00 
[Device /dev/bus/usb/0/1/hub]
    Class .................. 0x09 (Hub)
    Subclass ............... 0x00
    Protocol ............... 0x00
    Max Endpoint 0 Packet .. 8
    USB Version ............ 0x0110
    Vendor ID .............. 0x03eb
    Product ID ............. 0x3301
    Product Version ........ 0x0300
    Manufacturer String .... ""
    Product String ......... ""
    Serial Number .......... ""
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x09 (Hub)
                Subclass ........... 0x00
                Protocol ........... 0x00
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 1
                    Interval ......... 255
                    Type ............. Interrupt
                    Direction ........ Input
[Device /dev/bus/usb/0/2]
    Class .................. 0x00 (Per-interface classes)
    Subclass ............... 0x00
    Protocol ............... 0x00
    Max Endpoint 0 Packet .. 8
    USB Version ............ 0x0100
    Vendor ID .............. 0x03f0
    Product ID ............. 0x1204
    Product Version ........ 0x0100
    Manufacturer String .... "Hewlett-Packard"
    Product String ......... "DeskJet 930C"
    Serial Number .......... "ES0CF1H05DJJ"
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x07 (Printer)
                Subclass ........... 0x01
                Protocol ........... 0x01
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 64
                    Interval ......... 0
                    Type ............. Bulk
                    Direction ........ Input
                [Endpoint 1]
                    MaxPacketSize .... 64
                    Interval ......... 0
                    Type ............. Bulk
                    Direction ........ Output
            [Alternate 1]
                Class .............. 0x07 (Printer)
                Subclass ........... 0x01
                Protocol ........... 0x02
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 64
                    Interval ......... 0
                    Type ............. Bulk
                    Direction ........ Output
                [Endpoint 1]
                    MaxPacketSize .... 64
                    Interval ......... 0
                    Type ............. Bulk
                    Direction ........ Input
[Device /dev/bus/usb/0/hub]
    Class .................. 0x09 (Hub)
    Subclass ............... 0x00
    Protocol ............... 0x00
    Max Endpoint 0 Packet .. 64
    USB Version ............ 0x0110
    Vendor ID .............. 0x0000
    Product ID ............. 0x0000
    Product Version ........ 0x0110
    Manufacturer String .... "HAIKU Inc."
    Product String ......... "OHCI RootHub"
    Serial Number .......... ""
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x09 (Hub)
                Subclass ........... 0x00
                Protocol ........... 0x00
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 8
                    Interval ......... 255
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x29
                    Data ............. 08 00 00 00 00 00 ff 
[Device /dev/bus/usb/1/hub]
    Class .................. 0x09 (Hub)
    Subclass ............... 0x00
    Protocol ............... 0x00
    Max Endpoint 0 Packet .. 64
    USB Version ............ 0x0200
    Vendor ID .............. 0x0000
    Product ID ............. 0x0000
    Product Version ........ 0x0200
    Manufacturer String .... "HAIKU Inc."
    Product String ......... "EHCI RootHub"
    Serial Number .......... ""
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x09 (Hub)
                Subclass ........... 0x00
                Protocol ........... 0x00
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 8
                    Interval ......... 255
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x29
                    Data ............. 08 00 00 00 00 00 ff