(re-posted here because linux-uvc[10]'s list is a sourceforge list, sourceforge recently bumped a lot of users off their lists by trying to coerce them to agree to a "privacy" policy and the list archives appear inactive[11]) Hi, I have a Logitech B990 webcam, it is a UVC webcam: ID 046d:0828 Logitech, Inc. HD Webcam B990 When I start guvcview, the webcam's blue lights flash for 5 - 7 seconds and then a greenish picture appears. If I go to the video tab in guvcview and change it from MJPG to YUYV or H264 then the picture looks normal. My WebRTC browser often tries to initialize the webcam but gives a JavaScript error before it becomes ready. It doesn't appear to work with cheese either. I've attached the following details: lsusb.log (from lsusb -v -d 046d:0828) dmesg.out (uvcvideo traces) guvcview.out (stdout/stderr from guvcview) Is this a defect with the webcam or is it simply not supported? I notice it is not in the list[1]. This was originally discussed on the Jitsi Users list[2] Regards, Daniel 1. http://www.ideasonboard.org/uvc/#devices 2. http://lists.jitsi.org/pipermail/users/2017-June/013268.html 10. http://www.ideasonboard.org/uvc/ 11. https://sourceforge.net/p/linux-uvc/mailman/linux-uvc-devel/?viewmonth=201705
Bus 001 Device 010: ID 046d:0828 Logitech, Inc. HD Webcam B990 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x046d Logitech, Inc. idProduct 0x0828 HD Webcam B990 bcdDevice 0.11 iManufacturer 0 iProduct 0 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 2334 bNumInterfaces 4 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 240 dwClockFrequency 48.000000MHz 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 0x00020a2e Auto-Exposure Mode Auto-Exposure Priority Exposure Time (Absolute) Focus (Absolute) Zoom (Absolute) PanTilt (Absolute) Focus, Auto VideoControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 5 (PROCESSING_UNIT) Warning: Descriptor too short bUnitID 2 bSourceID 1 wMaxMultiplier 16384 bControlSize 2 bmControls 0x0000175b Brightness Contrast Saturation Sharpness White Balance Temperature Backlight Compensation Gain Power Line Frequency White Balance Temperature, Auto iProcessing 0 bmVideoStandards 0x1b None NTSC - 525/60 SECAM - 625/50 NTSC - 625/50 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 3 guidExtensionCode {e48e6769-0f41-db40-a850-7420d7d8240e} bNumControl 9 bNrPins 1 baSourceID( 0) 2 bControlSize 2 bmControls( 0) 0x3f bmControls( 1) 0x07 iExtension 0 VideoControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 4 guidExtensionCode {1502e449-34f4-fe47-b158-0e885023e51b} bNumControl 2 bNrPins 1 baSourceID( 0) 2 bControlSize 1 bmControls( 0) 0x03 iExtension 0 VideoControl Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 6 guidExtensionCode {a94c5d1f-11de-8744-840d-50933c8ec8d1} bNumControl 20 bNrPins 1 baSourceID( 0) 4 bControlSize 3 bmControls( 0) 0xff bmControls( 1) 0xff bmControls( 2) 0x1f iExtension 0 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 7 guidExtensionCode {212de5ff-3080-2c4e-82d9-f587d00540bd} bNumControl 6 bNrPins 1 baSourceID( 0) 4 bControlSize 2 bmControls( 0) 0x00 bmControls( 1) 0x3f iExtension 0 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 8 guidExtensionCode {b600cd9a-4adc-bd4b-bdf8-5ffbb0c0d366} bNumControl 6 bNrPins 1 baSourceID( 0) 4 bControlSize 2 bmControls( 0) 0x3f bmControls( 1) 0x00 iExtension 0 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 9 guidExtensionCode {a032c549-154f-fc4c-908a-5bce154b1cea} bNumControl 3 bNrPins 1 baSourceID( 0) 4 bControlSize 2 bmControls( 0) 0x07 bmControls( 1) 0x00 iExtension 0 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 10 guidExtensionCode {41769ea2-04de-e347-8b2b-f4341aff003b} bNumControl 9 bNrPins 1 baSourceID( 0) 4 bControlSize 2 bmControls( 0) 0xcf bmControls( 1) 0x0b iExtension 0 VideoControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 4 iTerminal 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 8 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 16 bDescriptorType 36 bDescriptorSubtype 1 (INPUT_HEADER) bNumFormats 3 wTotalLength 1634 bEndPointAddress 129 bmInfo 0 bTerminalLink 5 bStillCaptureMethod 0 bTriggerSupport 0 bTriggerUsage 0 bControlSize 1 bmaControls( 0) 27 bmaControls( 1) 27 bmaControls( 2) 27 VideoStreaming Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED) bFormatIndex 1 bNumFrameDescriptors 7 guidFormat {59555932-0000-1000-8000-00aa00389b71} 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 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 480 dwMinBitRate 24576000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 614400 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 2 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 120 dwMinBitRate 1536000 dwMaxBitRate 9216000 dwMaxVideoFrameBufferSize 38400 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 3 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 176 dwMinBitRate 4505600 dwMaxBitRate 27033600 dwMaxVideoFrameBufferSize 112640 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 4 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 240 dwMinBitRate 6144000 dwMaxBitRate 36864000 dwMaxVideoFrameBufferSize 153600 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 5 bmCapabilities 0x00 Still image unsupported wWidth 352 wHeight 288 dwMinBitRate 8110080 dwMaxBitRate 48660480 dwMaxVideoFrameBufferSize 202752 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 6 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 360 dwMinBitRate 18432000 dwMaxBitRate 110592000 dwMaxVideoFrameBufferSize 460800 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 7 bmCapabilities 0x00 Still image unsupported wWidth 1280 wHeight 720 dwMinBitRate 73728000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 1843200 dwDefaultFrameInterval 1000000 bFrameIntervalType 2 dwFrameInterval( 0) 1000000 dwFrameInterval( 1) 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)) VideoStreaming Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 16 (FORMAT_FRAME_BASED) bFormatIndex 2 bNumFrameDescriptors 12 guidFormat {48323634-0000-1000-8000-00aa00389b71} 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 bVariableSize 1 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 480 dwMinBitRate 24576000 dwMaxBitRate 147456000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 2 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 120 dwMinBitRate 1536000 dwMaxBitRate 9216000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 3 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 176 dwMinBitRate 4505600 dwMaxBitRate 27033600 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 4 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 240 dwMinBitRate 6144000 dwMaxBitRate 36864000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 5 bmCapabilities 0x00 Still image unsupported wWidth 352 wHeight 288 dwMinBitRate 8110080 dwMaxBitRate 48660480 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 6 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 360 dwMinBitRate 18432000 dwMaxBitRate 110592000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 7 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 448 dwMinBitRate 28672000 dwMaxBitRate 172032000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 8 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 600 dwMinBitRate 38400000 dwMaxBitRate 230400000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 9 bmCapabilities 0x00 Still image unsupported wWidth 864 wHeight 480 dwMinBitRate 33177600 dwMaxBitRate 199065600 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 10 bmCapabilities 0x00 Still image unsupported wWidth 960 wHeight 720 dwMinBitRate 55296000 dwMaxBitRate 331776000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 11 bmCapabilities 0x00 Still image unsupported wWidth 1024 wHeight 576 dwMinBitRate 47185920 dwMaxBitRate 283115520 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 12 bmCapabilities 0x00 Still image unsupported wWidth 1280 wHeight 720 dwMinBitRate 73728000 dwMaxBitRate 442368000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 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)) VideoStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 6 (FORMAT_MJPEG) bFormatIndex 3 bNumFrameDescriptors 12 bFlags 1 Fixed-size samples: Yes 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 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 480 dwMinBitRate 24576000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 614400 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 2 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 120 dwMinBitRate 1536000 dwMaxBitRate 9216000 dwMaxVideoFrameBufferSize 38400 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 3 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 176 dwMinBitRate 4505600 dwMaxBitRate 27033600 dwMaxVideoFrameBufferSize 112640 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 4 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 240 dwMinBitRate 6144000 dwMaxBitRate 36864000 dwMaxVideoFrameBufferSize 153600 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 5 bmCapabilities 0x00 Still image unsupported wWidth 352 wHeight 288 dwMinBitRate 8110080 dwMaxBitRate 48660480 dwMaxVideoFrameBufferSize 202752 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 6 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 360 dwMinBitRate 18432000 dwMaxBitRate 110592000 dwMaxVideoFrameBufferSize 460800 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 7 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 448 dwMinBitRate 28672000 dwMaxBitRate 172032000 dwMaxVideoFrameBufferSize 716800 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 8 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 600 dwMinBitRate 38400000 dwMaxBitRate 230400000 dwMaxVideoFrameBufferSize 960000 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 9 bmCapabilities 0x00 Still image unsupported wWidth 864 wHeight 480 dwMinBitRate 33177600 dwMaxBitRate 199065600 dwMaxVideoFrameBufferSize 829440 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 10 bmCapabilities 0x00 Still image unsupported wWidth 960 wHeight 720 dwMinBitRate 55296000 dwMaxBitRate 331776000 dwMaxVideoFrameBufferSize 1382400 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 11 bmCapabilities 0x00 Still image unsupported wWidth 1024 wHeight 576 dwMinBitRate 47185920 dwMaxBitRate 283115520 dwMaxVideoFrameBufferSize 1179648 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 12 bmCapabilities 0x00 Still image unsupported wWidth 1280 wHeight 720 dwMinBitRate 73728000 dwMaxBitRate 442368000 dwMaxVideoFrameBufferSize 1843200 dwDefaultFrameInterval 333333 bFrameIntervalType 6 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 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 0x00c0 1x 192 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 0x0180 1x 384 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 0x0200 1x 512 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 0x0280 1x 640 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 0x0320 1x 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 0x03b0 1x 944 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 7 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 0x0a80 2x 640 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 8 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 9 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 0x0be0 2x 992 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 10 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 0x1380 3x 896 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 11 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 0x13fc 3x 1020 bytes bInterval 1 Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 2 bInterfaceCount 2 bFunctionClass 1 Audio bFunctionSubClass 2 Streaming bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 38 bInCollection 1 baInterfaceNr( 0) 3 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0101 USB Streaming bAssocTerminal 1 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 bSourceID 1 bControlSize 1 bmaControls( 0) 0x03 Mute Control Volume Control bmaControls( 1) 0x00 iFeature 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 16000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0044 1x 68 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 24000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0064 1x 100 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 32000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0084 1x 132 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 4 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c4 1x 196 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0 Undefined 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)
[248496.293488] uvcvideo: uvc_v4l2_open [248496.358681] uvcvideo: Resuming interface 0 [248496.358685] uvcvideo: Resuming interface 1 [248496.359780] uvcvideo: uvc_v4l2_release [248496.362566] uvcvideo: uvc_v4l2_open [248496.430751] uvcvideo: Resuming interface 0 [248496.430754] uvcvideo: Resuming interface 1 [248496.431453] uvcvideo: uvc_v4l2_release [248496.434362] uvcvideo: uvc_v4l2_open [248496.568250] uvcvideo: Trying format 0x47504a4d (MJPG): 1280x720. [248496.568253] uvcvideo: Using default frame interval 33333.3 us (30.0 fps). [248496.593911] uvcvideo: Trying format 0x47504a4d (MJPG): 1280x720. [248496.593915] uvcvideo: Using default frame interval 33333.3 us (30.0 fps). [248496.622975] uvcvideo: uvc_v4l2_mmap [248496.623042] uvcvideo: uvc_v4l2_mmap [248496.623093] uvcvideo: uvc_v4l2_mmap [248496.623138] uvcvideo: uvc_v4l2_mmap [248496.623204] uvcvideo: Setting frame interval to 1/30 (333333). [248497.257215] uvcvideo: Device requested 3060 B/frame bandwidth. [248497.257224] uvcvideo: Selecting alternate setting 11 (3060 B/frame bandwidth). [248497.257586] uvcvideo: Allocated 5 URB buffers of 32x3060 bytes each. [248497.257700] uvcvideo: uvc_v4l2_poll [248497.540813] uvcvideo: Failed to query (GET_CUR) UVC control 3 on unit 10: 0 (exp. 1). [248497.545502] uvcvideo: Failed to query (GET_CUR) UVC control 3 on unit 10: 0 (exp. 1). [248498.258814] uvcvideo: uvc_v4l2_poll [248498.279386] uvcvideo: Setting frame interval to 1/30 (333333). [248498.304080] uvcvideo: uvc_v4l2_mmap [248498.304192] uvcvideo: uvc_v4l2_mmap [248498.304262] uvcvideo: uvc_v4l2_mmap [248498.304323] uvcvideo: uvc_v4l2_mmap [248498.310512] uvcvideo: Device requested 3060 B/frame bandwidth. [248498.310517] uvcvideo: Selecting alternate setting 11 (3060 B/frame bandwidth). [248498.310931] uvcvideo: Allocated 5 URB buffers of 32x3060 bytes each. [248498.310973] uvcvideo: uvc_v4l2_poll [248498.694359] uvcvideo: Suspending interface 1 [248498.694364] uvcvideo: Suspending interface 0 [248499.312068] uvcvideo: uvc_v4l2_poll [248499.312142] uvcvideo: uvc_v4l2_poll [248500.313234] uvcvideo: uvc_v4l2_poll [248500.313303] uvcvideo: uvc_v4l2_poll [248501.314429] uvcvideo: uvc_v4l2_poll [248501.314514] uvcvideo: uvc_v4l2_poll [248502.315653] uvcvideo: uvc_v4l2_poll [248502.315748] uvcvideo: uvc_v4l2_poll [248503.316693] uvcvideo: uvc_v4l2_poll [248503.316770] uvcvideo: uvc_v4l2_poll [248504.317867] uvcvideo: uvc_v4l2_poll [248504.317951] uvcvideo: uvc_v4l2_poll [248505.319086] uvcvideo: uvc_v4l2_poll [248505.319167] uvcvideo: uvc_v4l2_poll [248505.584255] uvcvideo: Frame complete (EOF found). [248505.584270] uvcvideo: frame 1 stats: 58146/58149/58158 packets, 1/48591/58158 pts (early initial), 58157/58158 scr, last pts/stc/sof 1876152069/1933549707/108 [248505.584310] uvcvideo: uvc_v4l2_poll [248505.611289] uvcvideo: uvc_v4l2_poll [248505.616323] uvcvideo: Frame complete (EOF found). [248505.616337] uvcvideo: frame 2 stats: 259/262/271 packets, 0/0/271 pts (early initial), 270/271 scr, last pts/stc/sof 1933555365/1935175663/142 [248505.616374] uvcvideo: uvc_v4l2_poll [248505.621597] uvcvideo: uvc_v4l2_poll [248506.080206] uvcvideo: Frame complete (EOF found). [248506.080221] uvcvideo: frame 3 stats: 3681/3685/3693 packets, 0/0/3693 pts (early initial), 3692/3693 scr, last pts/stc/sof 1935178215/1957333047/604 [248506.080252] uvcvideo: uvc_v4l2_poll [248506.085788] uvcvideo: uvc_v4l2_poll [248506.104306] uvcvideo: Frame complete (EOF found). [248506.104317] uvcvideo: frame 4 stats: 192/195/204 packets, 0/0/204 pts (early initial), 203/204 scr, last pts/stc/sof 1957335994/1958557013/629 [248506.104332] uvcvideo: uvc_v4l2_poll [248506.107616] uvcvideo: uvc_v4l2_poll [248506.136156] uvcvideo: Frame complete (EOF found). [248506.136179] uvcvideo: uvc_v4l2_poll [248506.140234] uvcvideo: frame 5 stats: 254/257/266 packets, 0/0/266 pts (early initial), 265/266 scr, last pts/stc/sof 1958562672/1960152968/662 [248506.140729] uvcvideo: uvc_v4l2_poll [248506.156174] uvcvideo: Frame complete (EOF found). [248506.156183] uvcvideo: frame 6 stats: 135/138/150 packets, 0/0/150 pts (early initial), 149/150 scr, last pts/stc/sof 1960158603/1961052944/681 [248506.156214] uvcvideo: uvc_v4l2_poll [248506.159917] uvcvideo: uvc_v4l2_poll [248506.180261] uvcvideo: Frame complete (EOF found). [248506.180270] uvcvideo: frame 7 stats: 181/185/197 packets, 1/1/197 pts (early initial), 196/197 scr, last pts/stc/sof 1961059152/1962234911/706 [248506.180274] uvcvideo: uvc_v4l2_poll [248506.185081] uvcvideo: uvc_v4l2_poll [248506.208232] uvcvideo: Frame complete (EOF found). [248506.208241] uvcvideo: frame 8 stats: 170/175/202 packets, 0/0/202 pts (early initial), 201/202 scr, last pts/stc/sof 1962240195/1963446877/731 [248506.208274] uvcvideo: uvc_v4l2_poll [248506.213889] uvcvideo: uvc_v4l2_poll [248506.228253] uvcvideo: Frame complete (EOF found). [248506.228266] uvcvideo: uvc_v4l2_poll [248506.232324] uvcvideo: frame 9 stats: 156/161/187 packets, 0/0/187 pts (early initial), 186/187 scr, last pts/stc/sof 1963451522/1964568847/754 [248506.234522] uvcvideo: uvc_v4l2_poll [248506.252161] uvcvideo: Frame complete (EOF found). [248506.252170] uvcvideo: frame 10 stats: 154/160/186 packets, 0/0/186 pts (early initial), 185/186 scr, last pts/stc/sof 1964571110/1965684815/778 [248506.252174] uvcvideo: uvc_v4l2_poll [248506.258786] uvcvideo: uvc_v4l2_poll [248506.272346] uvcvideo: Frame complete (EOF found). [248506.272358] uvcvideo: frame 11 stats: 114/118/146 packets, 0/0/146 pts (early initial), 145/146 scr, last pts/stc/sof 1965687900/1966560791/796 [248506.272368] uvcvideo: uvc_v4l2_poll [248506.277971] uvcvideo: uvc_v4l2_poll [248506.296231] uvcvideo: Frame complete (EOF found). [248506.296244] uvcvideo: frame 12 stats: 164/169/196 packets, 0/0/196 pts (early initial), 195/196 scr, last pts/stc/sof 1966562803/1967736759/820 [248506.296265] uvcvideo: uvc_v4l2_poll [248506.301404] uvcvideo: uvc_v4l2_poll [248506.316257] uvcvideo: Frame complete (EOF found). [248506.316267] uvcvideo: frame 13 stats: 144/149/175 packets, 0/0/175 pts (early initial), 174/175 scr, last pts/stc/sof 1967742617/1968786730/842 [248506.316287] uvcvideo: uvc_v4l2_poll [248506.321590] uvcvideo: uvc_v4l2_poll [248506.340361] uvcvideo: Frame complete (EOF found). [248506.340370] uvcvideo: frame 14 stats: 155/158/186 packets, 1/1/186 pts (early initial), 185/186 scr, last pts/stc/sof 1968792784/1969902698/865 [248506.340389] uvcvideo: uvc_v4l2_poll [248506.347019] uvcvideo: uvc_v4l2_poll [248506.356296] uvcvideo: Frame complete (EOF found). [248506.356311] uvcvideo: frame 15 stats: 101/106/133 packets, 0/0/133 pts (early initial), 132/133 scr, last pts/stc/sof 1969907727/1970700675/882 [248506.356335] uvcvideo: uvc_v4l2_poll [248506.363134] uvcvideo: uvc_v4l2_poll [248506.388404] uvcvideo: Frame complete (EOF found). [248506.388414] uvcvideo: frame 16 stats: 212/216/244 packets, 0/0/244 pts (early initial), 243/244 scr, last pts/stc/sof 1970704144/1972164635/913 [248506.388435] uvcvideo: uvc_v4l2_poll [248506.394381] uvcvideo: uvc_v4l2_poll [248506.428342] uvcvideo: Frame complete (EOF found). [248506.428354] uvcvideo: frame 17 stats: 291/295/321 packets, 0/0/321 pts (early initial), 320/321 scr, last pts/stc/sof 1972165984/1974090583/953 [248506.428358] uvcvideo: uvc_v4l2_poll [248506.434645] uvcvideo: uvc_v4l2_poll [248506.452248] uvcvideo: Frame complete (EOF found). [248506.452259] uvcvideo: frame 18 stats: 166/172/197 packets, 0/0/197 pts (early initial), 196/197 scr, last pts/stc/sof 1974096163/1975272549/977 [248506.452266] uvcvideo: uvc_v4l2_poll [248506.458228] uvcvideo: uvc_v4l2_poll [248506.484284] uvcvideo: Frame complete (EOF found). [248506.484295] uvcvideo: frame 19 stats: 227/231/258 packets, 0/0/258 pts (early initial), 257/258 scr, last pts/stc/sof 1975273896/1976820506/1010 [248506.484303] uvcvideo: uvc_v4l2_poll [248506.492460] uvcvideo: uvc_v4l2_poll [248506.520210] uvcvideo: Frame complete (EOF found). [248506.520223] uvcvideo: frame 20 stats: 240/245/271 packets, 0/0/271 pts (early initial), 270/271 scr, last pts/stc/sof 1976825752/1978446461/1043 [248506.520231] uvcvideo: uvc_v4l2_poll [248506.527009] uvcvideo: uvc_v4l2_poll [248506.564315] uvcvideo: Frame complete (EOF found). [248506.564327] uvcvideo: frame 21 stats: 314/318/345 packets, 0/0/345 pts (early initial), 344/345 scr, last pts/stc/sof 1978451371/1980516403/1087 [248506.564356] uvcvideo: uvc_v4l2_poll [248506.572643] uvcvideo: uvc_v4l2_poll [248506.588404] uvcvideo: Frame complete (EOF found). [248506.588417] uvcvideo: frame 22 stats: 166/171/198 packets, 0/0/198 pts (early initial), 197/198 scr, last pts/stc/sof 1980520826/1981704370/1111 [248506.588453] uvcvideo: uvc_v4l2_poll [248506.594919] uvcvideo: uvc_v4l2_poll [248506.620276] uvcvideo: Frame complete (EOF found). [248506.620287] uvcvideo: frame 23 stats: 230/234/261 packets, 0/0/261 pts (early initial), 260/261 scr, last pts/stc/sof 1981707238/1983270327/1144 [248506.620315] uvcvideo: uvc_v4l2_poll [248506.626931] uvcvideo: uvc_v4l2_poll [248506.652349] uvcvideo: Frame complete (EOF found). [248506.652361] uvcvideo: frame 24 stats: 233/236/264 packets, 1/1/264 pts (early initial), 263/264 scr, last pts/stc/sof 1983276588/1984854282/1177 [248506.652383] uvcvideo: uvc_v4l2_poll [248506.659795] uvcvideo: uvc_v4l2_poll [248506.696217] uvcvideo: Frame complete (EOF found). [248506.696231] uvcvideo: frame 25 stats: 318/323/350 packets, 0/0/350 pts (early initial), 349/350 scr, last pts/stc/sof 1984859583/1986954224/1221 [248506.696261] uvcvideo: uvc_v4l2_poll [248506.702984] uvcvideo: uvc_v4l2_poll [248506.720312] uvcvideo: Frame complete (EOF found). [248506.720322] uvcvideo: frame 26 stats: 165/167/196 packets, 0/0/196 pts (early initial), 195/196 scr, last pts/stc/sof 1986958207/1988130191/1245 [248506.720329] uvcvideo: uvc_v4l2_poll [248506.726986] uvcvideo: uvc_v4l2_poll [248506.752181] uvcvideo: Frame complete (EOF found). [248506.752190] uvcvideo: frame 27 stats: 227/232/259 packets, 1/1/259 pts (early initial), 258/259 scr, last pts/stc/sof 1988136916/1989684149/1278 [248506.752222] uvcvideo: uvc_v4l2_poll [248506.756755] uvcvideo: uvc_v4l2_poll [248506.788331] uvcvideo: Frame complete (EOF found). [248506.788341] uvcvideo: frame 28 stats: 245/250/275 packets, 0/0/275 pts (early initial), 274/275 scr, last pts/stc/sof 1989685125/1991334103/1312 [248506.788360] uvcvideo: uvc_v4l2_poll [248506.793123] uvcvideo: uvc_v4l2_poll [248506.832217] uvcvideo: Frame complete (EOF found). [248506.832227] uvcvideo: frame 29 stats: 319/323/350 packets, 0/0/350 pts (early initial), 349/350 scr, last pts/stc/sof 1991339507/1993434043/1356 [248506.832259] uvcvideo: uvc_v4l2_poll [248506.836966] uvcvideo: uvc_v4l2_poll [248506.856320] uvcvideo: Frame complete (EOF found). [248506.856328] uvcvideo: frame 30 stats: 164/170/196 packets, 0/0/196 pts (early initial), 195/196 scr, last pts/stc/sof 1993435157/1994610011/1380 [248506.856361] uvcvideo: uvc_v4l2_poll [248506.861186] uvcvideo: uvc_v4l2_poll [248506.888384] uvcvideo: Frame complete (EOF found). [248506.888393] uvcvideo: frame 31 stats: 222/227/253 packets, 0/0/253 pts (early initial), 252/253 scr, last pts/stc/sof 1994615418/1996127968/1412 [248506.888426] uvcvideo: uvc_v4l2_poll [248506.893092] uvcvideo: uvc_v4l2_poll [248506.920441] uvcvideo: Frame complete (EOF found). [248506.920451] uvcvideo: frame 32 stats: 234/240/265 packets, 0/0/265 pts (early initial), 264/265 scr, last pts/stc/sof 1996133935/1997717925/1445 [248506.920482] uvcvideo: uvc_v4l2_poll [248506.925331] uvcvideo: uvc_v4l2_poll [248506.964361] uvcvideo: Frame complete (EOF found). [248506.964377] uvcvideo: frame 33 stats: 318/323/350 packets, 0/0/350 pts (early initial), 349/350 scr, last pts/stc/sof 1997719499/1999817866/1489 [248506.964422] uvcvideo: uvc_v4l2_poll [248506.970483] uvcvideo: uvc_v4l2_poll [248506.988444] uvcvideo: Frame complete (EOF found). [248506.988454] uvcvideo: frame 34 stats: 165/170/196 packets, 0/0/196 pts (early initial), 195/196 scr, last pts/stc/sof 1999821870/2000993834/1513 [248506.988486] uvcvideo: uvc_v4l2_poll [248506.994058] uvcvideo: uvc_v4l2_poll [248507.020310] uvcvideo: Frame complete (EOF found). [248507.020319] uvcvideo: frame 35 stats: 228/232/260 packets, 0/0/260 pts (early initial), 259/260 scr, last pts/stc/sof 2000996341/2002553791/1546 [248507.020333] uvcvideo: uvc_v4l2_poll [248507.025731] uvcvideo: uvc_v4l2_poll [248507.056235] uvcvideo: Frame complete (EOF found). [248507.056248] uvcvideo: frame 36 stats: 235/238/267 packets, 0/0/267 pts (early initial), 266/267 scr, last pts/stc/sof 2002555940/2004155746/1579 [248507.056282] uvcvideo: uvc_v4l2_poll [248507.063094] uvcvideo: uvc_v4l2_poll [248507.100344] uvcvideo: Frame complete (EOF found). [248507.100360] uvcvideo: frame 37 stats: 318/322/349 packets, 0/0/349 pts (early initial), 348/349 scr, last pts/stc/sof 2004160117/2006249687/1623 [248507.100410] uvcvideo: uvc_v4l2_poll [248507.106137] uvcvideo: uvc_v4l2_poll [248507.124451] uvcvideo: Frame complete (EOF found). [248507.124461] uvcvideo: frame 38 stats: 174/178/206 packets, 0/0/206 pts (early initial), 205/206 scr, last pts/stc/sof 2006252536/2007485653/1648 [248507.124481] uvcvideo: uvc_v4l2_poll [248507.131153] uvcvideo: uvc_v4l2_poll [248507.156300] uvcvideo: Frame complete (EOF found). [248507.156311] uvcvideo: frame 39 stats: 221/226/253 packets, 0/0/253 pts (early initial), 252/253 scr, last pts/stc/sof 2007490862/2009003611/1680 [248507.156344] uvcvideo: uvc_v4l2_poll [248507.162347] uvcvideo: uvc_v4l2_poll [248507.188381] uvcvideo: Frame complete (EOF found). [248507.188398] uvcvideo: frame 40 stats: 238/244/269 packets, 1/1/269 pts (early initial), 268/269 scr, last pts/stc/sof 2009010298/2010617565/1714 [248507.188437] uvcvideo: uvc_v4l2_poll [248507.198536] uvcvideo: uvc_v4l2_poll [248507.232259] uvcvideo: Frame complete (EOF found). [248507.232272] uvcvideo: frame 41 stats: 311/313/342 packets, 0/0/342 pts (early initial), 341/342 scr, last pts/stc/sof 2010619698/2012669509/1756 [248507.232308] uvcvideo: uvc_v4l2_poll [248507.239772] uvcvideo: uvc_v4l2_poll [248507.256367] uvcvideo: Frame complete (EOF found). [248507.256379] uvcvideo: frame 42 stats: 164/170/196 packets, 1/1/196 pts (early initial), 195/196 scr, last pts/stc/sof 2012676314/2013845475/1781 [248507.256412] uvcvideo: uvc_v4l2_poll [248507.263089] uvcvideo: uvc_v4l2_poll [248507.288418] uvcvideo: Frame complete (EOF found). [248507.288433] uvcvideo: frame 43 stats: 225/228/256 packets, 0/0/256 pts (early initial), 255/256 scr, last pts/stc/sof 2013847519/2015381434/1813 [248507.288473] uvcvideo: uvc_v4l2_poll [248507.295518] uvcvideo: uvc_v4l2_poll [248507.324329] uvcvideo: Frame complete (EOF found). [248507.324339] uvcvideo: frame 44 stats: 237/240/269 packets, 0/0/269 pts (early initial), 268/269 scr, last pts/stc/sof 2015383252/2016995387/1847 [248507.324345] uvcvideo: uvc_v4l2_poll [248507.332388] uvcvideo: uvc_v4l2_poll [248507.368429] uvcvideo: Frame complete (EOF found). [248507.368445] uvcvideo: frame 45 stats: 320/325/352 packets, 0/0/352 pts (early initial), 351/352 scr, last pts/stc/sof 2016997805/2019107330/1891 [248507.368489] uvcvideo: uvc_v4l2_poll [248507.377477] uvcvideo: uvc_v4l2_poll [248507.392330] uvcvideo: Frame complete (EOF found). [248507.392349] uvcvideo: frame 46 stats: 172/175/203 packets, 0/0/203 pts (early initial), 202/203 scr, last pts/stc/sof 2019112415/2020325295/1916 [248507.392385] uvcvideo: uvc_v4l2_poll [248507.401241] uvcvideo: uvc_v4l2_poll [248507.424364] uvcvideo: Frame complete (EOF found). [248507.424384] uvcvideo: frame 47 stats: 219/223/250 packets, 0/0/250 pts (early initial), 249/250 scr, last pts/stc/sof 2020326340/2021825253/1947 [248507.424442] uvcvideo: uvc_v4l2_poll [248507.430698] uvcvideo: uvc_v4l2_poll [248507.456421] uvcvideo: Frame complete (EOF found). [248507.456432] uvcvideo: frame 48 stats: 234/239/266 packets, 0/0/266 pts (early initial), 265/266 scr, last pts/stc/sof 2021826771/2023421210/1980 [248507.456460] uvcvideo: uvc_v4l2_poll [248507.463529] uvcvideo: uvc_v4l2_poll [248507.500326] uvcvideo: Frame complete (EOF found). [248507.500340] uvcvideo: frame 49 stats: 320/325/352 packets, 0/0/352 pts (early initial), 351/352 scr, last pts/stc/sof 2023426098/2025533151/2024 [248507.500377] uvcvideo: uvc_v4l2_poll [248507.505585] uvcvideo: uvc_v4l2_poll [248507.524421] uvcvideo: Frame complete (EOF found). [248507.524433] uvcvideo: frame 50 stats: 164/171/196 packets, 0/0/196 pts (early initial), 195/196 scr, last pts/stc/sof 2025534919/2026709117/1 [248507.524470] uvcvideo: uvc_v4l2_poll [248507.530255] uvcvideo: uvc_v4l2_poll [248507.556276] uvcvideo: Frame complete (EOF found). [248507.556287] uvcvideo: frame 51 stats: 225/231/257 packets, 0/0/257 pts (early initial), 256/257 scr, last pts/stc/sof 2026710538/2028251074/33 [248507.556292] uvcvideo: uvc_v4l2_poll [248507.561832] uvcvideo: uvc_v4l2_poll [248507.588364] uvcvideo: Frame complete (EOF found). [248507.588408] uvcvideo: uvc_v4l2_poll [248507.592421] uvcvideo: frame 52 stats: 235/238/266 packets, 0/0/266 pts (early initial), 265/266 scr, last pts/stc/sof 2028252348/2029847031/66 [248507.595357] uvcvideo: uvc_v4l2_poll [248507.636325] uvcvideo: Frame complete (EOF found). [248507.636338] uvcvideo: frame 53 stats: 321/325/354 packets, 0/0/354 pts (early initial), 353/354 scr, last pts/stc/sof 2029852423/2031970971/111 [248507.636377] uvcvideo: uvc_v4l2_poll [248507.645247] uvcvideo: uvc_v4l2_poll [248507.660419] uvcvideo: Frame complete (EOF found). [248507.660430] uvcvideo: frame 54 stats: 165/168/195 packets, 0/0/195 pts (early initial), 194/195 scr, last pts/stc/sof 2031973397/2033140938/135 [248507.660463] uvcvideo: uvc_v4l2_poll [248507.668855] uvcvideo: uvc_v4l2_poll [248507.692259] uvcvideo: Frame complete (EOF found). [248507.692269] uvcvideo: frame 55 stats: 225/227/256 packets, 0/0/256 pts (early initial), 255/256 scr, last pts/stc/sof 2033145999/2034676895/167 [248507.692288] uvcvideo: uvc_v4l2_poll [248507.699770] uvcvideo: uvc_v4l2_poll [248507.724340] uvcvideo: Frame complete (EOF found). [248507.724351] uvcvideo: frame 56 stats: 244/248/275 packets, 0/0/275 pts (early initial), 274/275 scr, last pts/stc/sof 2034679117/2036326850/201 [248507.724385] uvcvideo: uvc_v4l2_poll [248507.731222] uvcvideo: uvc_v4l2_poll [248507.768426] uvcvideo: Frame complete (EOF found). [248507.768439] uvcvideo: frame 57 stats: 314/317/345 packets, 1/1/345 pts (early initial), 344/345 scr, last pts/stc/sof 2036333324/2038396792/244 [248507.768456] uvcvideo: uvc_v4l2_poll [248507.775035] uvcvideo: uvc_v4l2_poll [248507.792348] uvcvideo: Frame complete (EOF found). [248507.792366] uvcvideo: frame 58 stats: 163/166/194 packets, 0/0/194 pts (early initial), 193/194 scr, last pts/stc/sof 2038400943/2039560759/269 [248507.792379] uvcvideo: uvc_v4l2_poll [248507.800078] uvcvideo: uvc_v4l2_poll [248507.824380] uvcvideo: Frame complete (EOF found). [248507.824391] uvcvideo: frame 59 stats: 227/231/258 packets, 0/0/258 pts (early initial), 257/258 scr, last pts/stc/sof 2039565438/2041108715/301 [248507.824395] uvcvideo: uvc_v4l2_poll [248507.830462] uvcvideo: uvc_v4l2_poll [248507.856440] uvcvideo: Frame complete (EOF found). [248507.856469] uvcvideo: uvc_v4l2_poll [248507.860289] uvcvideo: frame 60 stats: 236/242/267 packets, 0/0/267 pts (early initial), 266/267 scr, last pts/stc/sof 2041114081/2042710671/334 [248507.862662] uvcvideo: uvc_v4l2_poll [248507.900366] uvcvideo: Frame complete (EOF found). [248507.900407] uvcvideo: uvc_v4l2_poll [248507.904403] uvcvideo: frame 61 stats: 321/324/352 packets, 0/0/352 pts (early initial), 351/352 scr, last pts/stc/sof 2042713504/2044822613/378 [248507.906900] uvcvideo: uvc_v4l2_poll [248507.928305] uvcvideo: Frame complete (EOF found). [248507.928316] uvcvideo: frame 62 stats: 173/175/203 packets, 0/0/203 pts (early initial), 202/203 scr, last pts/stc/sof 2044824899/2046040578/404 [248507.928342] uvcvideo: uvc_v4l2_poll [248507.936387] uvcvideo: uvc_v4l2_poll [248507.960348] uvcvideo: Frame complete (EOF found). [248507.960357] uvcvideo: frame 63 stats: 224/227/255 packets, 1/1/255 pts (early initial), 254/255 scr, last pts/stc/sof 2046047014/2047570536/436 [248507.960394] uvcvideo: uvc_v4l2_poll [248507.967926] uvcvideo: uvc_v4l2_poll [248507.992421] uvcvideo: Frame complete (EOF found). [248507.992429] uvcvideo: frame 64 stats: 233/237/264 packets, 0/0/264 pts (early initial), 263/264 scr, last pts/stc/sof 2047572416/2049154491/469 [248507.992459] uvcvideo: uvc_v4l2_poll [248507.998718] uvcvideo: uvc_v4l2_poll [248508.036316] uvcvideo: Frame complete (EOF found). [248508.036333] uvcvideo: frame 65 stats: 319/326/351 packets, 0/0/351 pts (early initial), 350/351 scr, last pts/stc/sof 2049158842/2051260432/512 [248508.036354] uvcvideo: uvc_v4l2_poll [248508.041984] uvcvideo: uvc_v4l2_poll [248508.060407] uvcvideo: Frame complete (EOF found). [248508.060416] uvcvideo: frame 66 stats: 164/168/195 packets, 0/0/195 pts (early initial), 194/195 scr, last pts/stc/sof 2051263759/2052430400/537 [248508.060451] uvcvideo: uvc_v4l2_poll [248508.066908] uvcvideo: uvc_v4l2_poll [248508.092454] uvcvideo: Frame complete (EOF found). [248508.092463] uvcvideo: frame 67 stats: 225/228/256 packets, 0/0/256 pts (early initial), 255/256 scr, last pts/stc/sof 2052432795/2053966357/569 [248508.092495] uvcvideo: uvc_v4l2_poll [248508.097970] uvcvideo: uvc_v4l2_poll [248508.124329] uvcvideo: Frame complete (EOF found). [248508.124391] uvcvideo: uvc_v4l2_poll [248508.128417] uvcvideo: frame 68 stats: 236/240/268 packets, 0/0/268 pts (early initial), 267/268 scr, last pts/stc/sof 2053969508/2055574312/602 [248508.129832] uvcvideo: uvc_v4l2_poll [248508.168411] uvcvideo: Frame complete (EOF found). [248508.168478] uvcvideo: uvc_v4l2_poll [248508.172275] uvcvideo: frame 69 stats: 321/325/352 packets, 0/0/352 pts (early initial), 351/352 scr, last pts/stc/sof 2055576024/2057686253/646 [248508.173847] uvcvideo: uvc_v4l2_poll [248508.196343] uvcvideo: Frame complete (EOF found). [248508.196354] uvcvideo: frame 70 stats: 165/170/197 packets, 0/0/197 pts (early initial), 196/197 scr, last pts/stc/sof 2057688603/2058868221/671 [248508.196359] uvcvideo: uvc_v4l2_poll [248508.202966] uvcvideo: uvc_v4l2_poll [248508.228401] uvcvideo: Frame complete (EOF found). [248508.228409] uvcvideo: frame 71 stats: 233/238/264 packets, 0/0/264 pts (early initial), 263/264 scr, last pts/stc/sof 2058869098/2060452176/704 [248508.228415] uvcvideo: uvc_v4l2_poll [248508.234042] uvcvideo: uvc_v4l2_poll [248508.260451] uvcvideo: Frame complete (EOF found). [248508.260460] uvcvideo: frame 72 stats: 229/232/259 packets, 0/0/259 pts (early initial), 258/259 scr, last pts/stc/sof 2060453074/2062006133/736 [248508.260491] uvcvideo: uvc_v4l2_poll [248508.266922] uvcvideo: uvc_v4l2_poll [248508.308442] uvcvideo: Frame complete (EOF found). [248508.308451] uvcvideo: frame 73 stats: 362/365/393 packets, 0/0/393 pts (early initial), 392/393 scr, last pts/stc/sof 2062011267/2064364067/785 [248508.308483] uvcvideo: uvc_v4l2_poll [248508.313487] uvcvideo: uvc_v4l2_poll [248508.332529] uvcvideo: Frame complete (EOF found). [248508.332539] uvcvideo: frame 74 stats: 153/158/185 packets, 0/0/185 pts (early initial), 184/185 scr, last pts/stc/sof 2064367913/2065474035/809 [248508.332577] uvcvideo: uvc_v4l2_poll [248508.337991] uvcvideo: uvc_v4l2_poll [248508.364386] uvcvideo: Frame complete (EOF found). [248508.364400] uvcvideo: frame 75 stats: 211/215/241 packets, 0/0/241 pts (early initial), 240/241 scr, last pts/stc/sof 2065475834/2066919995/839 [248508.364429] uvcvideo: uvc_v4l2_poll [248508.370336] uvcvideo: uvc_v4l2_poll [248508.396443] uvcvideo: Frame complete (EOF found). [248508.396455] uvcvideo: frame 76 stats: 225/230/256 packets, 0/0/256 pts (early initial), 255/256 scr, last pts/stc/sof 2066924210/2068455952/871 [248508.396705] uvcvideo: uvc_v4l2_poll [248508.403538] uvcvideo: uvc_v4l2_poll [248508.436475] uvcvideo: Frame complete (EOF found). [248508.436532] uvcvideo: uvc_v4l2_poll [248508.440328] uvcvideo: frame 77 stats: 318/321/349 packets, 0/0/349 pts (early initial), 348/349 scr, last pts/stc/sof 2068460802/2070549895/914 [248508.442121] uvcvideo: uvc_v4l2_poll [248508.464436] uvcvideo: Frame complete (EOF found). [248508.464450] uvcvideo: frame 78 stats: 164/168/195 packets, 0/0/195 pts (early initial), 194/195 scr, last pts/stc/sof 2070554511/2071719861/939 [248508.464482] uvcvideo: uvc_v4l2_poll [248508.470192] uvcvideo: uvc_v4l2_poll [248508.496290] uvcvideo: Frame complete (EOF found). [248508.496303] uvcvideo: frame 79 stats: 226/230/258 packets, 0/0/258 pts (early initial), 257/258 scr, last pts/stc/sof 2071723221/2073267818/971 [248508.496335] uvcvideo: uvc_v4l2_poll [248508.502736] uvcvideo: uvc_v4l2_poll [248508.528361] uvcvideo: Frame complete (EOF found). [248508.528372] uvcvideo: frame 80 stats: 236/242/267 packets, 0/0/267 pts (early initial), 266/267 scr, last pts/stc/sof 2073271720/2074869773/1004 [248508.528399] uvcvideo: uvc_v4l2_poll [248508.534520] uvcvideo: uvc_v4l2_poll [248508.572470] uvcvideo: Frame complete (EOF found). [248508.572480] uvcvideo: frame 81 stats: 320/323/351 packets, 0/0/351 pts (early initial), 350/351 scr, last pts/stc/sof 2074871196/2076975715/1048 [248508.572501] uvcvideo: uvc_v4l2_poll [248508.578518] uvcvideo: uvc_v4l2_poll [248508.596362] uvcvideo: Frame complete (EOF found). [248508.596373] uvcvideo: frame 82 stats: 164/170/196 packets, 0/0/196 pts (early initial), 195/196 scr, last pts/stc/sof 2076978766/2078151682/1073 [248508.596404] uvcvideo: uvc_v4l2_poll [248508.601693] uvcvideo: uvc_v4l2_poll [248508.628420] uvcvideo: Frame complete (EOF found). [248508.628431] uvcvideo: frame 83 stats: 232/234/263 packets, 0/0/263 pts (early initial), 262/263 scr, last pts/stc/sof 2078155467/2079729639/1106 [248508.628467] uvcvideo: uvc_v4l2_poll [248508.635193] uvcvideo: uvc_v4l2_poll [248508.660478] uvcvideo: Frame complete (EOF found). [248508.660490] uvcvideo: uvc_v4l2_poll [248508.664373] uvcvideo: frame 84 stats: 231/236/262 packets, 1/1/262 pts (early initial), 261/262 scr, last pts/stc/sof 2079736014/2081301594/1138 [248508.666630] uvcvideo: uvc_v4l2_poll [248508.704390] uvcvideo: Frame complete (EOF found). [248508.704438] uvcvideo: uvc_v4l2_poll [248508.708431] uvcvideo: frame 85 stats: 320/325/352 packets, 0/0/352 pts (early initial), 351/352 scr, last pts/stc/sof 2081303240/2083413535/1182 [248508.738921] uvcvideo: uvc_v4l2_release [248510.743091] uvcvideo: Suspending interface 1 [248510.743095] uvcvideo: Suspending interface 0
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map V4L2_CORE: UVCIOC_CTRL_QUERY (129) - Error: Input/output error V4L2_CORE: (UVCX_RATE_CONTROL_MODE) query (129) error: Input/output error V4L2_CORE: UVCIOC_CTRL_QUERY (129) - Error: Input/output error V4L2_CORE: (UVCX_RATE_CONTROL_MODE) query (129) error: Input/output error GUVCVIEW: (H264 probe) unknown profile mode 0xFF00 V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable GUVCVIEW: version 2.0.4