[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 ............. 05 00 00 00 00 00 ff 
    Hub ports count......... 5
    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
      Port 5 status....... 0100.0000 Power
[Device /dev/bus/usb/1/2]
    Class .................. 0xef (Miscellaneous Device ())
    Subclass ............... 0x02Miscellaneous Device (?)
    Protocol ............... 0x01Miscellaneous Device (?, Interface Association)
    Max Endpoint 0 Packet .. 64
    USB Version ............ 2.0
    Vendor ID .............. 0x04f2 (Chicony Electronics Co., Ltd)
    Product ID ............. 0xb34f
    Product Version ........ 0x6047
    Manufacturer String .... "Chicony Electronics Co.,Ltd."
    Product String ......... "HP Truevision HD"
    Serial Number .......... "0x0001"
    [Configuration 0]
        Configuration String . "USB Camera"
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x01Video (Video Control)
                Protocol ........... 0x00Video (Video Control)
                Interface String ... "HP Truevision HD"
                [Endpoint 0]
                    MaxPacketSize .... 16
                    Interval ......... 6
                    Type ............. Interrupt
                    Direction ........ Input
                [Descriptor 0]
                    Type .............. 0x24
                    Subtype ........... 0x01 (Header)
                    UVC Release ....... 1.0
                    Total Length ...... 78
                    Clock Frequency ... 15000000
                    Interfaces ........ 1, 
                [Descriptor 1]
                    Type .............. 0x24
                    Subtype ........... 0x02 (Input Terminal)
                    Terminal ID ....... 1
                    Terminal Type ..... 0x0201 (Camera)
                    Terminal .......... 0
                    Min. Focal length . 0
                    Max. Focal length . 0
                    Focal length ...... 0
                    Controls .......... 0e0000
                [Descriptor 2]
                    Type .............. 0x24
                    Subtype ........... 0x05 (Processing unit)
                    Unit ID ........... 2
                    Source ID ......... 1
                    Max Multiplier .... 0.000000
                    Controls .......... Contrast, Hue, Saturation, Sharpness, Gamma, White balance temp., White balance component, Automatic hue, Automatic white balance component, Digital multiplier, Digital multiplier limit, 
                    Processing ........ 0
                    Video Standards ... 0x00
                [Descriptor 3]
                    Type .............. 0x24
                    Subtype ........... 0x03 (Output Terminal)
                    Terminal ID ....... 3
                    Terminal Type ..... 0x0101 (Streaming)
                    Associated Terminal 0
                    Source ID ......... 4
                    Terminal .......... 0
                [Descriptor 4]
                    Type .............. 0x24
                    Subtype ........... 0x06 (Extension unit)
                    Unit ID ........... 4
                    GUID .............. 8c a7 29 12 b4 47 94 40 b0 ce db 07 38 6f b9 38 
                    Control count ..... 2
                    Input pins ........ 2, 
                    Controls .......... 0006
                    Extension ......... 0
                [Descriptor 5]
                    Type .............. 0x25 (Endpoint)
                    Subtype ........... 0x03 (Interrupt)
                    Max Transfer Size . 4096
        [Interface 1]
            [Alternate 0 active]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Descriptor 0]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x01 (Input header)
                    Format count ...... 3
                    Total length ...... 11778
                    Endpoint .......... 0x81
                    Info .............. 0x00
                    Terminal Link ..... 0x03
                    Still capture ..... 0x02
                    Trigger support ... 1
                    Trigger usage ..... 0
                    Format  0 ......... 0x00
                    Format  1 ......... 0x00
                    Format  2 ......... 0x00
                [Descriptor 1]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x04 (Uncompressed format)
                    Index ............. 0x01
                    Frame number ...... 0x04
                    GUID .............. 59 55 59 32 00 00 10 00 80 00 00 aa 00 38 9b 71 
                    Bits per pixel .... 16
                    Default frame idx . 0x01
                    Aspect ratio ...... 0:0
                    Interlace flags ... 0x00
                    Copy protect ...... 0
                [Descriptor 2]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x05 (Uncompressed frame)
                    Index ............. 0x01
                    Capabilities ...... 0x00
                    Resolution ........ 640 x 480
                    Bit rates ......... 147456000 - 147456000
                    Frame buffer size . 614400
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 3]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x05 (Uncompressed frame)
                    Index ............. 0x02
                    Capabilities ...... 0x00
                    Resolution ........ 160 x 120
                    Bit rates ......... 9216000 - 9216000
                    Frame buffer size . 38400
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 4]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x05 (Uncompressed frame)
                    Index ............. 0x03
                    Capabilities ...... 0x00
                    Resolution ........ 320 x 240
                    Bit rates ......... 36864000 - 36864000
                    Frame buffer size . 153600
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 5]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x05 (Uncompressed frame)
                    Index ............. 0x04
                    Capabilities ...... 0x00
                    Resolution ........ 1280 x 720
                    Bit rates ......... 147456000 - 147456000
                    Frame buffer size . 1843200
                    Frame interval .... 100.0000ms
                    Frame interval  0 . 100.0000ms
                [Descriptor 6]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x03 (Still Image)
                    Endpoint .......... 0
                    Resolutions ....... 640x480, 160x120, 320x240, 1280x720, 
                [Descriptor 7]
                    Type ............. 0x24
                    Data ............. 0d 01 01 04 
                [Descriptor 8]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x06 (MJPEG format)
                    Index ............. 0x02
                    Frame number ...... 0x04
                    GUID .............. 01 01 00 00 00 00 78 00 40 01 f0 00 00 05 d0 02 
                    Bits per pixel .... 0
                    Default frame idx . 0x42
                    Aspect ratio ...... 15:0
                    Interlace flags ... 0x01
                    Copy protect ...... 64
                [Descriptor 9]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x07 (MJPEG frame)
                    Index ............. 0x01
                    Capabilities ...... 0x00
                    Resolution ........ 640 x 480
                    Bit rates ......... 147456000 - 147456000
                    Frame buffer size . 614400
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 10]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x07 (MJPEG frame)
                    Index ............. 0x02
                    Capabilities ...... 0x00
                    Resolution ........ 160 x 120
                    Bit rates ......... 9216000 - 9216000
                    Frame buffer size . 38400
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 11]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x07 (MJPEG frame)
                    Index ............. 0x03
                    Capabilities ...... 0x00
                    Resolution ........ 320 x 240
                    Bit rates ......... 36864000 - 36864000
                    Frame buffer size . 153600
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 12]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x07 (MJPEG frame)
                    Index ............. 0x04
                    Capabilities ...... 0x00
                    Resolution ........ 1280 x 720
                    Bit rates ......... 442368000 - 442368000
                    Frame buffer size . 1843200
                    Frame interval .... 33.3333ms
                    Frame interval  0 . 33.3333ms
                [Descriptor 13]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x03 (Still Image)
                    Endpoint .......... 0
                    Resolutions ....... 640x480, 160x120, 320x240, 1280x720, 
                [Descriptor 14]
                    Type ............. 0x24
                    Data ............. 0d 01 01 04 
                [Descriptor 15]
                    Type ............. 0x24
                    Data ............. 0e 03 04 4d 34 32 30 00 00 10 00 80 00 00 aa 00 38 9b 71 32 56 55 59 00 00 10 00 80 00 00 aa 00 38 9b 71 33 56 55 59 00 00 10 00 80 00 00 aa 00 38 9b 71 00 01 00 
                [Descriptor 16]
                    Type ............. 0x24
                    Data ............. 0f 01 00 80 02 e0 01 00 00 ca 08 00 00 ca 08 00 60 09 00 15 16 05 00 01 15 16 05 00 
                [Descriptor 17]
                    Type ............. 0x24
                    Data ............. 0f 02 00 a0 00 78 00 00 a0 8c 00 00 a0 8c 00 00 96 00 00 15 16 05 00 01 15 16 05 00 
                [Descriptor 18]
                    Type ............. 0x24
                    Data ............. 0f 03 00 40 01 f0 00 00 80 32 02 00 80 32 02 00 58 02 00 15 16 05 00 01 15 16 05 00 
                [Descriptor 19]
                    Type ............. 0x24
                    Data ............. 0f 04 00 00 05 d0 02 00 00 65 04 00 00 ab 09 00 20 1c 00 22 df 0d 00 02 22 df 0d 00 80 84 1e 00 
                [Descriptor 20]
                    Type .............. 0x24 (VideoStream Interface)
                    Subtype ........... 0x03 (Still Image)
                    Endpoint .......... 0
                    Resolutions ....... 640x480, 160x120, 320x240, 1280x720, 
                [Descriptor 21]
                    Type ............. 0x24
                    Data ............. 0d 01 01 04 
            [Alternate 1]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 128
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
            [Alternate 2]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 512
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
            [Alternate 3]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 1024
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
            [Alternate 4]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 2816
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
            [Alternate 5]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 3072
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
            [Alternate 6]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 4992
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
            [Alternate 7]
                Class .............. 0x0e (Video (Undefined))
                Subclass ........... 0x02Video (Video Streaming)
                Protocol ........... 0x00Video (Video Streaming)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 5120
                    Interval ......... 1
                    Type ............. Isochronous
                    Direction ........ Input
[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 ............ 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 ............. 05 00 00 00 00 00 ff 
    Hub ports count......... 5
    Hub Controller Current.. 0mA
      Port 1 status....... 0100.0000 Power
      Port 2 status....... 0100.0000 Power
      Port 3 status....... 0503.0000 Connect Enable Power
      Port 4 status....... 0100.0000 Power
      Port 5 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 ............ 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/3/0]
    Class .................. 0x00 ((Defined at Interface level) ())
    Subclass ............... 0x00(Defined at Interface level) ()
    Protocol ............... 0x00(Defined at Interface level) ()
    Max Endpoint 0 Packet .. 64
    USB Version ............ 2.16
    Vendor ID .............. 0x058f (Alcor Micro Corp.)
    Product ID ............. 0x6387 (Flash Drive)
    Product Version ........ 0x0002
    Manufacturer String .... "Philips"
    Product String ......... "USB Device"
    Serial Number .......... "EPW1710010001627"
    [Configuration 0]
        Configuration String . ""
        [Interface 0]
            [Alternate 0 active]
                Class .............. 0x08 (Mass Storage ())
                Subclass ........... 0x06Mass Storage (SCSI, Control/Bulk/Interrupt)
                Protocol ........... 0x50Mass Storage (SCSI, Bulk-Only)
                Interface String ... ""
                [Endpoint 0]
                    MaxPacketSize .... 512
                    Interval ......... 0
                    Type ............. Bulk
                    Direction ........ Input
                [Endpoint 1]
                    MaxPacketSize .... 512
                    Interval ......... 0
                    Type ............. Bulk
                    Direction ........ Output
[Device /dev/bus/usb/3/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 ............. 04 00 00 00 00 00 ff 
    Hub ports count......... 4
    Hub Controller Current.. 0mA
      Port 1 status....... 0503.0000 Connect Enable Power
      Port 2 status....... 0100.0000 Power
      Port 3 status....... 0100.0000 Power
      Port 4 status....... 0100.0000 Power