Hi Stefan,
On Thursday 29 May 2008, Stefan Bauer wrote:
> * Laurent Pinchart <[EMAIL PROTECTED]> [29.05.2008 17:11]:
> > Could you please send me the output of
> >
> > lsusb -v -d 04f2:b107
> >
> > using usbutils 0.72 or newer (0.73+ preferred) ?
>
> hi,
>
> please see the output below (debian etch stable with usbutils 0.7.2-7)
Thanks.
> Bus 001 Device 002: ID 04f2:b107 Chicony Electronics Co., Ltd
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2 Common Class
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> idVendor 0x04f2 Chicony Electronics Co., Ltd
> idProduct 0xb107
> bcdDevice 8.52
> iManufacturer 2 Chicony Electronics Co., Ltd.
> iProduct 1 CNF7070
> iSerial 3 SN0001
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 523
> bNumInterfaces 2
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0x80
> (Bus Powered)
> MaxPower 98mA
> Interface Association:
> bLength 8
> bDescriptorType 11
> bFirstInterface 0
> bInterfaceCount 2
> bFunctionClass 14 Video
> bFunctionSubClass 3 Video Interface Collection
> bFunctionProtocol 0
> iFunction 5 Webcam-101
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 1 Video Control
> bInterfaceProtocol 0
> iInterface 5 Webcam-101
> VideoControl Interface Descriptor:
> bLength 13
> bDescriptorType 36
> bDescriptorSubtype 1 (HEADER)
> bcdUVC 1.00
> wTotalLength 103
> dwClockFrequency 15.000000MHz
> bInCollection 1
> baInterfaceNr( 0) 1
> VideoControl Interface Descriptor:
> bLength 9
> bDescriptorType 36
> bDescriptorSubtype 3 (OUTPUT_TERMINAL)
> bTerminalID 2
> wTerminalType 0x0101 USB Streaming
> bAssocTerminal 0
> bSourceID 5
> iTerminal 0
> VideoControl Interface Descriptor:
> bLength 26
> bDescriptorType 36
> bDescriptorSubtype 6 (EXTENSION_UNIT)
> bUnitID 4
> guidExtensionCode {28f03370-6311-4a2e-ba2c-6890eb334016}
> bNumControl 8
> bNrPins 1
> baSourceID( 0) 3
> bControlSize 1
> bmControls( 0) 0x0f
> iExtension 0
> VideoControl Interface Descriptor:
> bLength 26
> bDescriptorType 36
> bDescriptorSubtype 6 (EXTENSION_UNIT)
> bUnitID 5
> guidExtensionCode {2812ae3f-bcd7-4e11-a357-6f1edef7d61d}
> bNumControl 8
> bNrPins 1
> baSourceID( 0) 4
> bControlSize 1
> bmControls( 0) 0xff
> iExtension 0
> VideoControl Interface Descriptor:
> bLength 18
> bDescriptorType 36
> bDescriptorSubtype 2 (INPUT_TERMINAL)
> bTerminalID 1
> wTerminalType 0x0201 Camera Sensor
> bAssocTerminal 0
> iTerminal 0
> wObjectiveFocalLengthMin 0
> wObjectiveFocalLengthMax 0
> wOcularFocalLength 0
> bControlSize 3
> bmControls 0x00000000
> VideoControl Interface Descriptor:
> bLength 11
> bDescriptorType 36
> bDescriptorSubtype 5 (PROCESSING_UNIT)
> Warning: Descriptor too short
> bUnitID 3
> bSourceID 1
> wMaxMultiplier 0
> bControlSize 2
> bmControls 0x0000053f
> Brightness
> Contrast
> Hue
> Saturation
> Sharpness
> Gamma
> Backlight Compensation
> Power Line Frequency
> iProcessing 0
> bmVideoStandards 0x93
> None
> NTSC - 525/60
> NTSC - 625/50
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x83 EP 3 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0010 1x 16 bytes
> bInterval 6
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 0
> bNumEndpoints 0
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> VideoStreaming Interface Descriptor:
> bLength 14
> bDescriptorType 36
> bDescriptorSubtype 1 (INPUT_HEADER)
> bNumFormarts 1
> wTotalLength 33025
> bEndPointAddress 0
> bmInfo 2
> bTerminalLink 0
> bStillCaptureMethod 1
> bTriggerSupport 1
> bTriggerUsage 1
> bControlSize 1
> bmaControls( 0) 27
> VideoStreaming Interface Descriptor:
> bLength 27
> bDescriptorType 36
> bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
> bFormatIndex 1
> bNumFrameDescriptors 5
> guidFormat
> {32595559-0000-0010-8000-00aa00389b71} bBitsPerPixel
> 16
> bDefaultFrameIndex 1
> bAspectRatioX 0
> bAspectRatioY 0
> bmInterlaceFlags 0x00
> Interlaced stream or variable: No
> Fields per frame: 1 fields
> Field 1 first: No
> Field pattern: Field 1 only
> bCopyProtect 0
> VideoStreaming Interface Descriptor:
> bLength 46
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 1
> bmCapabilities 0x00
> Still image unsupported
> wWidth 640
> wHeight 480
> dwMinBitRate 3072000
> dwMaxBitRate 13516800
> dwMaxVideoFrameBufferSize 614400
> dwDefaultFrameInterval 454545
> bFrameIntervalType 5
> dwFrameInterval( 0) 454545
> dwFrameInterval( 1) 500000
> dwFrameInterval( 2) 666666
> dwFrameInterval( 3) 1000000
> dwFrameInterval( 4) 2000000
> VideoStreaming Interface Descriptor:
> bLength 46
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 2
> bmCapabilities 0x00
> Still image unsupported
> wWidth 352
> wHeight 288
> dwMinBitRate 1013760
> dwMaxBitRate 4460544
> dwMaxVideoFrameBufferSize 202752
> dwDefaultFrameInterval 454545
> bFrameIntervalType 5
> dwFrameInterval( 0) 454545
> dwFrameInterval( 1) 500000
> dwFrameInterval( 2) 666666
> dwFrameInterval( 3) 1000000
> dwFrameInterval( 4) 2000000
> VideoStreaming Interface Descriptor:
> bLength 46
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 3
> bmCapabilities 0x00
> Still image unsupported
> wWidth 320
> wHeight 240
> dwMinBitRate 768000
> dwMaxBitRate 3379200
> dwMaxVideoFrameBufferSize 153600
> dwDefaultFrameInterval 454545
> bFrameIntervalType 5
> dwFrameInterval( 0) 454545
> dwFrameInterval( 1) 500000
> dwFrameInterval( 2) 666666
> dwFrameInterval( 3) 1000000
> dwFrameInterval( 4) 2000000
> VideoStreaming Interface Descriptor:
> bLength 46
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 4
> bmCapabilities 0x00
> Still image unsupported
> wWidth 176
> wHeight 144
> dwMinBitRate 253440
> dwMaxBitRate 1115136
> dwMaxVideoFrameBufferSize 50688
> dwDefaultFrameInterval 454545
> bFrameIntervalType 5
> dwFrameInterval( 0) 454545
> dwFrameInterval( 1) 500000
> dwFrameInterval( 2) 666666
> dwFrameInterval( 3) 1000000
> dwFrameInterval( 4) 2000000
> VideoStreaming Interface Descriptor:
> bLength 46
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 5
> bmCapabilities 0x00
> Still image unsupported
> wWidth 160
> wHeight 120
> dwMinBitRate 192000
> dwMaxBitRate 844800
> dwMaxVideoFrameBufferSize 38400
> dwDefaultFrameInterval 454545
> bFrameIntervalType 5
> dwFrameInterval( 0) 454545
> dwFrameInterval( 1) 500000
> dwFrameInterval( 2) 666666
> dwFrameInterval( 3) 1000000
> dwFrameInterval( 4) 2000000
> VideoStreaming Interface Descriptor:
> bLength 6
> bDescriptorType 36
> bDescriptorSubtype 13 (COLORFORMAT)
> bColorPrimaries 1 (BT.709,sRGB)
> bTransferCharacteristics 1 (BT.709)
> bMatrixCoefficients 4 (SMPTE 170M (BT.601))
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 1
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0080 1x 128 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 2
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0100 1x 256 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 3
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0320 1x 800 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 4
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0b20 2x 800 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 5
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x1320 3x 800 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 6
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x1400 3x 0 bytes
> bInterval 1
> Device Qualifier (for other device speed):
> bLength 10
> bDescriptorType 6
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2 Common Class
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> bNumConfigurations 1
> Device Status: 0x0002
> (Bus Powered)
> Remote Wakeup Enabled
>
> > Does the driver print any error/warning message in the kernel log when
> > you
>
> so far, no kernel logs. only the following which are related to the
> uvc module:
>
> Linux video capture interface: v2.00
> uvcvideo: Found UVC 1.00 device CNF7070 (04f2:b107)
> input: CNF7070 as /class/input/input6
> usbcore: registered new interface driver uvcvideo
> USB Video Class driver (SVN r209)
>
> > If possible I'd like you to test your camera with luvcview and report the
> > results.
>
> perfect! :) well it works like a charm. it's a shame that this piece of
> software is is still not available in the stable debian repository so i had
> to build it by myself.
mplayer had a bug which prevented if from working properly with the Linux UVC
driver. The code is fixed in mplayer SVN but I'm not sure if they released a
version including the fix.
Best regards,
Laurent Pinchart
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