Re: [linux-uvc-devel] webcam not supported yet or NOT UVC COMPATIBLE, PLEASE HELP ME
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Re: [linux-uvc-devel] webcam not supported yet or NOT UVC COMPATIBLE, PLEASE HELP ME
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From: Kieran B. <kie...@id...> - 2019-10-24 16:05:32
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Hi Neuber,
On 24/10/2019 16:41, Neuber Sousa wrote:
> What about my webcam its compatible with UVC ? or no?
> *_Below LSUSB -v command result:_____*
It would probably be useful to provide the output of your kernel logs
too to identify if there is a failure message reported by the driver.
And it might be worth then posting this to the linux-media mailing list
as the UVC driver is maintained there.
--
Regards
Kieran
> Bus 001 Device 002: ID 090c:71b3 Silicon Motion, Inc. - Taiwan (formerly
> Feiya
> T
> echnology Corp.) SM731 Camera____
>
> Device Descriptor:____
>
> bLength 18____
>
> bDescriptorType 1____
>
> bcdUSB 2.00____
>
> bDeviceClass 239 Miscellaneous Device____
>
> bDeviceSubClass 2 ?____
>
> bDeviceProtocol 1 Interface Association____
>
> bMaxPacketSize0 64____
>
> idVendor 0x090c Silicon Motion, Inc. - Taiwan (formerly
> Feiya
> Techno
> logy Corp.)____
>
> idProduct 0x71b3 SM731 Camera____
>
> bcdDevice 96.01____
>
> iManufacturer 1 Image Processor____
>
> iProduct 2 USB 2.0 PC Cam____
>
> iSerial 0____
>
> bNumConfigurations 1____
>
> Configuration Descriptor:____
>
> bLength 9____
>
> bDescriptorType 2____
>
> wTotalLength 471____
>
> bNumInterfaces 2____
>
> bConfigurationValue 1____
>
> iConfiguration 0____
>
> bmAttributes 0x80____
>
> (Bus Powered)____
>
> MaxPower 500mA____
>
> Interface Association:____
>
> bLength 8____
>
> bDescriptorType 11____
>
> bFirstInterface 0____
>
> bInterfaceCount 2____
>
> bFunctionClass 14 Video____
>
> bFunctionSubClass 3 Video Interface Collection____
>
> bFunctionProtocol 0____
>
> iFunction 0____
>
> Interface Descriptor:____
>
> bLength 9____
>
> bDescriptorType 4____
>
> bInterfaceNumber 0____
>
> bAlternateSetting 0____
>
> bNumEndpoints 1____
>
> bInterfaceClass 14 Video____
>
> bInterfaceSubClass 1 Video Control____
>
> bInterfaceProtocol 0____
>
> iInterface 0____
>
> VideoControl Interface Descriptor:____
>
> bLength 13____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 1 (HEADER)____
>
> bcdUVC 1.00____
>
> wTotalLength 77____
>
> dwClockFrequency 30.000000MHz____
>
> bInCollection 1____
>
> baInterfaceNr( 0) 1____
>
> 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 26____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 6 (EXTENSION_UNIT)____
>
> bUnitID 2____
>
> guidExtensionCode {92423946-d10c-e34a-8783-3133f9eaaa3b}____
>
> bNumControl 3____
>
> bNrPins 1____
>
> baSourceID( 0) 1____
>
> bControlSize 1____
>
> bmControls( 0) 0xff____
>
> iExtension 0____
>
> VideoControl Interface Descriptor:____
>
> bLength 11____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 5 (PROCESSING_UNIT)____
>
> Warning: Descriptor too short____
>
> bUnitID 3____
>
> bSourceID 2____
>
> wMaxMultiplier 0____
>
> bControlSize 2____
>
> bmControls 0x0000157f____
>
> Brightness____
>
> Contrast____
>
> Hue____
>
> Saturation____
>
> Sharpness____
>
> Gamma____
>
> White Balance Temperature____
>
> Backlight Compensation____
>
> Power Line Frequency____
>
> White Balance Temperature, Auto____
>
> iProcessing 0____
>
> bmVideoStandards 0x 9____
>
> None____
>
> SECAM - 625/50____
>
> VideoControl Interface Descriptor:____
>
> bLength 9____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 3 (OUTPUT_TERMINAL)____
>
> bTerminalID 4____
>
> wTerminalType 0x0101 USB Streaming____
>
> bAssocTerminal 0____
>
> bSourceID 3____
>
> iTerminal 0____
>
> Endpoint Descriptor:____
>
> bLength 7____
>
> bDescriptorType 5____
>
> bEndpointAddress 0x83 EP 3 IN____
>
> bmAttributes 3____
>
> Transfer Type Interrupt____
>
> Synch Type None____
>
> Usage Type Data____
>
> wMaxPacketSize 0x0008 1x 8 bytes____
>
> bInterval 16____
>
> 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)____
>
> bNumFormats 1____
>
> wTotalLength 283____
>
> bEndPointAddress 129____
>
> bmInfo 0____
>
> bTerminalLink 4____
>
> bStillCaptureMethod 2____
>
> 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
> {59555932-0000-1000-8000-00aa00389
> b71}____
>
> bBitsPerPixel 16____
>
> bDefaultFrameIndex 1____
>
> bAspectRatioX 0____
>
> bAspectRatioY 0____
>
> bmInterlaceFlags 0x00____
>
> Interlaced stream or variable: No____
>
> Fields per frame: 2 fields____
>
> Field 1 first: No____
>
> Field pattern: Field 1 only____
>
> bCopyProtect 0____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 42____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)____
>
> bFrameIndex 1____
>
> bmCapabilities 0x00____
>
> Still image unsupported____
>
> wWidth 640____
>
> wHeight 480____
>
> dwMinBitRate 912384____
>
> dwMaxBitRate 912384____
>
> dwMaxVideoFrameBufferSize 614400____
>
> dwDefaultFrameInterval 333333____
>
> bFrameIntervalType 4____
>
> dwFrameInterval( 0) 333333____
>
> dwFrameInterval( 1) 333334____
>
> dwFrameInterval( 2) 333335____
>
> dwFrameInterval( 3) 333336____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 42____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)____
>
> bFrameIndex 2____
>
> bmCapabilities 0x00____
>
> Still image unsupported____
>
> wWidth 352____
>
> wHeight 288____
>
> dwMinBitRate 912384____
>
> dwMaxBitRate 912384____
>
> dwMaxVideoFrameBufferSize 202752____
>
> dwDefaultFrameInterval 333333____
>
> bFrameIntervalType 4____
>
> dwFrameInterval( 0) 333333____
>
> dwFrameInterval( 1) 333334____
>
> dwFrameInterval( 2) 333335____
>
> dwFrameInterval( 3) 333336____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 42____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)____
>
> bFrameIndex 3____
>
> bmCapabilities 0x00____
>
> Still image unsupported____
>
> wWidth 320____
>
> wHeight 240____
>
> dwMinBitRate 912384____
>
> dwMaxBitRate 912384____
>
> dwMaxVideoFrameBufferSize 153600____
>
> dwDefaultFrameInterval 333333____
>
> bFrameIntervalType 4____
>
> dwFrameInterval( 0) 333333____
>
> dwFrameInterval( 1) 333334____
>
> dwFrameInterval( 2) 333335____
>
> dwFrameInterval( 3) 333336____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 42____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)____
>
> bFrameIndex 4____
>
> bmCapabilities 0x00____
>
> Still image unsupported____
>
> wWidth 176____
>
> wHeight 144____
>
> dwMinBitRate 912384____
>
> dwMaxBitRate 912384____
>
> dwMaxVideoFrameBufferSize 50688____
>
> dwDefaultFrameInterval 333333____
>
> bFrameIntervalType 4____
>
> dwFrameInterval( 0) 333333____
>
> dwFrameInterval( 1) 333334____
>
> dwFrameInterval( 2) 333335____
>
> dwFrameInterval( 3) 333336____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 42____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)____
>
> bFrameIndex 5____
>
> bmCapabilities 0x00____
>
> Still image unsupported____
>
> wWidth 160____
>
> wHeight 120____
>
> dwMinBitRate 912384____
>
> dwMaxBitRate 912384____
>
> dwMaxVideoFrameBufferSize 38400____
>
> dwDefaultFrameInterval 333333____
>
> bFrameIntervalType 4____
>
> dwFrameInterval( 0) 333333____
>
> dwFrameInterval( 1) 333334____
>
> dwFrameInterval( 2) 333335____
>
> dwFrameInterval( 3) 333336____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 26____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 3 (STILL_IMAGE_FRAME)____
>
> bEndpointAddress 0____
>
> bNumImageSizePatterns 5____
>
> wWidth( 0) 640____
>
> wHeight( 0) 480____
>
> wWidth( 1) 352____
>
> wHeight( 1) 288____
>
> wWidth( 2) 320____
>
> wHeight( 2) 240____
>
> wWidth( 3) 176____
>
> wHeight( 3) 144____
>
> wWidth( 4) 160____
>
> wHeight( 4) 120____
>
> bNumCompressionPatterns 5____
>
> VideoStreaming Interface Descriptor:____
>
> bLength 6____
>
> bDescriptorType 36____
>
> bDescriptorSubtype 13 (COLORFORMAT)____
>
> bColorPrimaries 0 (Unspecified)____
>
> bTransferCharacteristics 0 (Unspecified)____
>
> bMatrixCoefficients 0 (Unspecified)____
>
> 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 0x1400 3x 1024 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 0x1340 3x 832 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 0x1300 3x 768 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 0x1400 3x 1024 bytes____
>
> bInterval 1____
>
> Device Qualifier (for other device speed):____
>
> bLength 10____
>
> bDescriptorType 6____
>
> bcdUSB 2.00____
>
> bDeviceClass 239 Miscellaneous Device____
>
> bDeviceSubClass 2 ?____
>
> bDeviceProtocol 1 Interface Association____
>
> bMaxPacketSize0 64____
>
> bNumConfigurations 1____
>
> Device Status: 0x0000____
>
> (Bus Powered)____
>
>
>
>
> _______________________________________________
> Linux-uvc-devel mailing list
> Lin...@li...
> https://lists.sourceforge.net/lists/listinfo/linux-uvc-devel
>
--
Regards
--
Kieran
|
