Welcome to the Haiku shell.

~> listusb
0000:0000 /dev/bus/usb/0/hub "HAIKU Inc." "OHCI RootHub" ver. 0110
0000:0000 /dev/bus/usb/1/hub "HAIKU Inc." "OHCI RootHub" ver. 0110
0000:0000 /dev/bus/usb/2/hub "HAIKU Inc." "EHCI RootHub" ver. 0200
~> listusb -v
[Device /dev/bus/usb/0/hub]
    Class .................. 0x09 (Hub (Unused, Full speed (or root) hub))
    Subclass ............... 0x00Hub (Unused, Full speed (or root) hub)
    Protocol ............... 0x00Hub (Unused, Full speed (or root) hub)
    Max Endpoint 0 Packet .. 64
    USB Version ............ 1.16
    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 (Unused, Full speed (or root) hub))
                Subclass ........... 0x00Hub (Unused, Full speed (or root) hub)
                Protocol ........... 0x00Hub (Unused, Full speed (or root) hub)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 8
                    Interval ......... 255
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x29
                    Data ............. 04 00 00 00 00 00 ff 
    Hub ports count......... 4
    Hub Controller Current.. 0mA
      Port 1 status....... 0100.0000 Power
      Port 2 status....... 0100.0000 Power
      Port 3 status....... 0100.0000 Power
      Port 4 status....... 0100.0000 Power
[Device /dev/bus/usb/1/hub]
    Class .................. 0x09 (Hub (Unused, Full speed (or root) hub))
    Subclass ............... 0x00Hub (Unused, Full speed (or root) hub)
    Protocol ............... 0x00Hub (Unused, Full speed (or root) hub)
    Max Endpoint 0 Packet .. 64
    USB Version ............ 1.16
    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 (Unused, Full speed (or root) hub))
                Subclass ........... 0x00Hub (Unused, Full speed (or root) hub)
                Protocol ........... 0x00Hub (Unused, Full speed (or root) hub)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 8
                    Interval ......... 255
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x29
                    Data ............. 04 00 00 00 00 00 ff 
    Hub ports count......... 4
    Hub Controller Current.. 0mA
      Port 1 status....... 0100.0000 Power
      Port 2 status....... 0100.0000 Power
      Port 3 status....... 0100.0000 Power
      Port 4 status....... 0100.0000 Power
[Device /dev/bus/usb/2/hub]
    Class .................. 0x09 (Hub (Unused, Full speed (or root) hub))
    Subclass ............... 0x00Hub (Unused, Full speed (or root) hub)
    Protocol ............... 0x00Hub (Unused, Full speed (or root) hub)
    Max Endpoint 0 Packet .. 64
    USB Version ............ 2.0
    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 (Unused, Full speed (or root) hub))
                Subclass ........... 0x00Hub (Unused, Full speed (or root) hub)
                Protocol ........... 0x00Hub (Unused, Full speed (or root) hub)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 8
                    Interval ......... 255
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type ............. 0x29
                    Data ............. 08 00 00 00 00 00 ff 
    Hub ports count......... 8
    Hub Controller Current.. 0mA
      Port 1 status....... 0100.0000 Power
      Port 2 status....... 0503.0000 Connect Enable Power
      Port 3 status....... 0100.0000 Power
      Port 4 status....... 0101.0000 Connect Power
      Port 5 status....... 0100.0000 Power
      Port 6 status....... 0100.0000 Power
      Port 7 status....... 0100.0000 Power
      Port 8 status....... 0100.0000 Power
~> 
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