!!################################ !!ALSA Information Script v 0.5.0 !!################################ !!Script ran on: Sat Mar 20 23:02:10 UTC 2021 !!Linux Distribution !!------------------ Ubuntu 16.04.7 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.7 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.7 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Precision 5820 Tower Product Version: Firmware Version: 2.2.0 System SKU: Board Vendor: Dell Inc. Board Name: 0X8DXD !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0004:00/status 15 /sys/bus/acpi/devices/ACPI000E:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/LNXCPU:00/status 15 /sys/bus/acpi/devices/LNXCPU:01/status 15 /sys/bus/acpi/devices/LNXCPU:02/status 15 /sys/bus/acpi/devices/LNXCPU:03/status 15 /sys/bus/acpi/devices/LNXCPU:04/status 15 /sys/bus/acpi/devices/LNXCPU:05/status 15 /sys/bus/acpi/devices/LNXCPU:06/status 15 /sys/bus/acpi/devices/LNXCPU:07/status 15 /sys/bus/acpi/devices/MSFT0101:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0303:00/status 15 /sys/bus/acpi/devices/PNP0501:00/status 15 /sys/bus/acpi/devices/PNP0A08:01/status 15 /sys/bus/acpi/devices/PNP0A08:02/status 15 /sys/bus/acpi/devices/PNP0A08:03/status 15 /sys/bus/acpi/devices/PNP0C02:02/status 3 /sys/bus/acpi/devices/PNP0C02:04/status 3 /sys/bus/acpi/devices/PNP0C0E:00/status 11 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/PNP0C14:00/status 15 /sys/bus/acpi/devices/PNP0C33:00/status 15 !!Kernel Information !!------------------ Kernel release: 4.4.0-206-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-206-generic Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- snd_usb_audio (card 1) !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 1 [C920 ]: USB-Audio - HD Pro Webcam C920 HD Pro Webcam C920 at usb-0000:00:14.0-6, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device [0403]: Intel Corporation 200 Series PCH HD Audio [8086:a2f0] DeviceName: Intel HD Audio 65:00.1 Audio device [0403]: NVIDIA Corporation GP107GL High Definition Audio Controller [10de:0fb9] (rev a1) Subsystem: Dell Device [1028:11bc] !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_hda_intel: model=auto !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- device -> ../../../1-6:1.2 |-- id |-- number |-- pcmC1D0c | |-- dev | |-- device -> ../../card1 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- power | |-- async | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_kids | |-- runtime_active_time | |-- runtime_enabled | |-- runtime_status | |-- runtime_suspended_time | `-- runtime_usage |-- subsystem -> ../../../../../../../../class/sound `-- uevent !!USB Descriptors !!--------------- --startcollapse-- Bus 001 Device 004: ID 046d:0892 Logitech, Inc. OrbiCam 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 0x0892 OrbiCam bcdDevice 0.19 iManufacturer 0 iProduct 2 iSerial 1 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 2499 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 214 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 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 3 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 6 guidExtensionCode {d09ee423-7811-314f-ae52-d2fb8a8d3b48} bNumControl 10 bNrPins 1 baSourceID( 0) 3 bControlSize 2 bmControls( 0) 0xff bmControls( 1) 0x03 iExtension 0 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 8 guidExtensionCode {e48e6769-0f41-db40-a850-7420d7d8240e} bNumControl 7 bNrPins 1 baSourceID( 0) 3 bControlSize 2 bmControls( 0) 0x3b bmControls( 1) 0x03 iExtension 0 VideoControl Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 9 guidExtensionCode {a94c5d1f-11de-8744-840d-50933c8ec8d1} bNumControl 16 bNrPins 1 baSourceID( 0) 3 bControlSize 3 bmControls( 0) 0xf3 bmControls( 1) 0xff bmControls( 2) 0x03 iExtension 0 VideoControl Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 10 guidExtensionCode {1502e449-34f4-fe47-b158-0e885023e51b} bNumControl 7 bNrPins 1 baSourceID( 0) 3 bControlSize 2 bmControls( 0) 0xaa bmControls( 1) 0x0f iExtension 0 VideoControl Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 11 guidExtensionCode {212de5ff-3080-2c4e-82d9-f587d00540bd} bNumControl 3 bNrPins 1 baSourceID( 0) 3 bControlSize 3 bmControls( 0) 0x00 bmControls( 1) 0x41 bmControls( 2) 0x01 iExtension 0 VideoControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 13 guidExtensionCode {262d6113-aa5a-c446-b13d-ff4d9a60db86} bNumControl 1 bNrPins 1 baSourceID( 0) 3 bControlSize 1 bmControls( 0) 0x02 iExtension 0 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 0x86 EP 6 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 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 15 bDescriptorType 36 bDescriptorSubtype 1 (INPUT_HEADER) bNumFormats 2 wTotalLength 1869 bEndPointAddress 129 bmInfo 0 bTerminalLink 4 bStillCaptureMethod 0 bTriggerSupport 0 bTriggerUsage 0 bControlSize 1 bmaControls( 0) 27 bmaControls( 1) 27 VideoStreaming Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED) bFormatIndex 1 bNumFrameDescriptors 19 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 54 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 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 2 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 90 dwMinBitRate 1152000 dwMaxBitRate 6912000 dwMaxVideoFrameBufferSize 28800 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 3 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 120 dwMinBitRate 1536000 dwMaxBitRate 9216000 dwMaxVideoFrameBufferSize 38400 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 4 bmCapabilities 0x00 Still image unsupported wWidth 176 wHeight 144 dwMinBitRate 2027520 dwMaxBitRate 12165120 dwMaxVideoFrameBufferSize 50688 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 5 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 180 dwMinBitRate 4608000 dwMaxBitRate 27648000 dwMaxVideoFrameBufferSize 115200 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 6 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 240 dwMinBitRate 6144000 dwMaxBitRate 36864000 dwMaxVideoFrameBufferSize 153600 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 7 bmCapabilities 0x00 Still image unsupported wWidth 352 wHeight 288 dwMinBitRate 8110080 dwMaxBitRate 48660480 dwMaxVideoFrameBufferSize 202752 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 8 bmCapabilities 0x00 Still image unsupported wWidth 432 wHeight 240 dwMinBitRate 8294400 dwMaxBitRate 49766400 dwMaxVideoFrameBufferSize 207360 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 9 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 360 dwMinBitRate 18432000 dwMaxBitRate 110592000 dwMaxVideoFrameBufferSize 460800 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 10 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 448 dwMinBitRate 28672000 dwMaxBitRate 172032000 dwMaxVideoFrameBufferSize 716800 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 11 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 600 dwMinBitRate 38400000 dwMaxBitRate 184320000 dwMaxVideoFrameBufferSize 960000 dwDefaultFrameInterval 416666 bFrameIntervalType 6 dwFrameInterval( 0) 416666 dwFrameInterval( 1) 500000 dwFrameInterval( 2) 666666 dwFrameInterval( 3) 1000000 dwFrameInterval( 4) 1333333 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 50 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 12 bmCapabilities 0x00 Still image unsupported wWidth 864 wHeight 480 dwMinBitRate 33177600 dwMaxBitRate 159252480 dwMaxVideoFrameBufferSize 829440 dwDefaultFrameInterval 416666 bFrameIntervalType 6 dwFrameInterval( 0) 416666 dwFrameInterval( 1) 500000 dwFrameInterval( 2) 666666 dwFrameInterval( 3) 1000000 dwFrameInterval( 4) 1333333 dwFrameInterval( 5) 2000000 VideoStreaming Interface Descriptor: bLength 42 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 13 bmCapabilities 0x00 Still image unsupported wWidth 960 wHeight 720 dwMinBitRate 55296000 dwMaxBitRate 165888000 dwMaxVideoFrameBufferSize 1382400 dwDefaultFrameInterval 666666 bFrameIntervalType 4 dwFrameInterval( 0) 666666 dwFrameInterval( 1) 1000000 dwFrameInterval( 2) 1333333 dwFrameInterval( 3) 2000000 VideoStreaming Interface Descriptor: bLength 42 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 14 bmCapabilities 0x00 Still image unsupported wWidth 1024 wHeight 576 dwMinBitRate 47185920 dwMaxBitRate 141557760 dwMaxVideoFrameBufferSize 1179648 dwDefaultFrameInterval 666666 bFrameIntervalType 4 dwFrameInterval( 0) 666666 dwFrameInterval( 1) 1000000 dwFrameInterval( 2) 1333333 dwFrameInterval( 3) 2000000 VideoStreaming Interface Descriptor: bLength 38 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 15 bmCapabilities 0x00 Still image unsupported wWidth 1280 wHeight 720 dwMinBitRate 73728000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 1843200 dwDefaultFrameInterval 1000000 bFrameIntervalType 3 dwFrameInterval( 0) 1000000 dwFrameInterval( 1) 1333333 dwFrameInterval( 2) 2000000 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 16 bmCapabilities 0x00 Still image unsupported wWidth 1600 wHeight 896 dwMinBitRate 114688000 dwMaxBitRate 172032000 dwMaxVideoFrameBufferSize 2867200 dwDefaultFrameInterval 1333333 bFrameIntervalType 2 dwFrameInterval( 0) 1333333 dwFrameInterval( 1) 2000000 VideoStreaming Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 17 bmCapabilities 0x00 Still image unsupported wWidth 1920 wHeight 1080 dwMinBitRate 165888000 dwMaxBitRate 165888000 dwMaxVideoFrameBufferSize 4147200 dwDefaultFrameInterval 2000000 bFrameIntervalType 1 dwFrameInterval( 0) 2000000 VideoStreaming Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 18 bmCapabilities 0x00 Still image unsupported wWidth 2304 wHeight 1296 dwMinBitRate 238878720 dwMaxBitRate 238878720 dwMaxVideoFrameBufferSize 5971968 dwDefaultFrameInterval 4999998 bFrameIntervalType 1 dwFrameInterval( 0) 4999998 VideoStreaming Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 19 bmCapabilities 0x00 Still image unsupported wWidth 2304 wHeight 1536 dwMinBitRate 283115520 dwMaxBitRate 283115520 dwMaxVideoFrameBufferSize 7077888 dwDefaultFrameInterval 4999998 bFrameIntervalType 1 dwFrameInterval( 0) 4999998 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 2 bNumFrameDescriptors 17 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 54 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 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 2 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 90 dwMinBitRate 1152000 dwMaxBitRate 6912000 dwMaxVideoFrameBufferSize 28800 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 3 bmCapabilities 0x00 Still image unsupported wWidth 160 wHeight 120 dwMinBitRate 1536000 dwMaxBitRate 9216000 dwMaxVideoFrameBufferSize 38400 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 4 bmCapabilities 0x00 Still image unsupported wWidth 176 wHeight 144 dwMinBitRate 2027520 dwMaxBitRate 12165120 dwMaxVideoFrameBufferSize 50688 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 5 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 180 dwMinBitRate 4608000 dwMaxBitRate 27648000 dwMaxVideoFrameBufferSize 115200 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 6 bmCapabilities 0x00 Still image unsupported wWidth 320 wHeight 240 dwMinBitRate 6144000 dwMaxBitRate 36864000 dwMaxVideoFrameBufferSize 153600 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 7 bmCapabilities 0x00 Still image unsupported wWidth 352 wHeight 288 dwMinBitRate 8110080 dwMaxBitRate 48660480 dwMaxVideoFrameBufferSize 202752 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 8 bmCapabilities 0x00 Still image unsupported wWidth 432 wHeight 240 dwMinBitRate 8294400 dwMaxBitRate 49766400 dwMaxVideoFrameBufferSize 207360 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 9 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 360 dwMinBitRate 18432000 dwMaxBitRate 110592000 dwMaxVideoFrameBufferSize 460800 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 10 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 448 dwMinBitRate 28672000 dwMaxBitRate 172032000 dwMaxVideoFrameBufferSize 716800 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 11 bmCapabilities 0x00 Still image unsupported wWidth 800 wHeight 600 dwMinBitRate 38400000 dwMaxBitRate 230400000 dwMaxVideoFrameBufferSize 960000 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 12 bmCapabilities 0x00 Still image unsupported wWidth 864 wHeight 480 dwMinBitRate 33177600 dwMaxBitRate 199065600 dwMaxVideoFrameBufferSize 829440 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 13 bmCapabilities 0x00 Still image unsupported wWidth 960 wHeight 720 dwMinBitRate 55296000 dwMaxBitRate 331776000 dwMaxVideoFrameBufferSize 1382400 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 14 bmCapabilities 0x00 Still image unsupported wWidth 1024 wHeight 576 dwMinBitRate 47185920 dwMaxBitRate 283115520 dwMaxVideoFrameBufferSize 1179648 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 15 bmCapabilities 0x00 Still image unsupported wWidth 1280 wHeight 720 dwMinBitRate 73728000 dwMaxBitRate 442368000 dwMaxVideoFrameBufferSize 1843200 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 16 bmCapabilities 0x00 Still image unsupported wWidth 1600 wHeight 896 dwMinBitRate 114688000 dwMaxBitRate 688128000 dwMaxVideoFrameBufferSize 2867200 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 2000000 VideoStreaming Interface Descriptor: bLength 54 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 17 bmCapabilities 0x00 Still image unsupported wWidth 1920 wHeight 1080 dwMinBitRate 165888000 dwMaxBitRate 995328000 dwMaxVideoFrameBufferSize 4147200 dwDefaultFrameInterval 333333 bFrameIntervalType 7 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 416666 dwFrameInterval( 2) 500000 dwFrameInterval( 3) 666666 dwFrameInterval( 4) 1000000 dwFrameInterval( 5) 1333333 dwFrameInterval( 6) 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 0x1400 3x 1024 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 1 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 bSourceID 1 bControlSize 1 bmaControls( 0) 0x03 Mute Control Volume Control 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 0x83 EP 3 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 0x83 EP 3 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 0x83 EP 3 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 --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- HD Pro Webcam C920 at usb-0000:00:14.0-6, high speed : USB Audio Capture: Status: Stop Interface 3 Altset 1 Format: S16_LE Channels: 2 Endpoint: 3 IN (ASYNC) Rates: 16000 Data packet interval: 1000 us Interface 3 Altset 2 Format: S16_LE Channels: 2 Endpoint: 3 IN (ASYNC) Rates: 24000 Data packet interval: 1000 us Interface 3 Altset 3 Format: S16_LE Channels: 2 Endpoint: 3 IN (ASYNC) Rates: 32000 Data packet interval: 1000 us --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x046d0892, ctrlif=2, ctlerr=0 Card: HD Pro Webcam C920 at usb-0000:00:14.0-6, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=5120, max=12800, dBmin=2000, dBmax=5000 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Mar 20 18:44 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Mar 20 18:58 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Mar 20 18:44 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 20 18:44 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 20 18:40 . drwxr-xr-x 4 root root 160 Mar 20 18:40 .. lrwxrwxrwx 1 root root 12 Mar 20 18:44 usb-046d_HD_Pro_Webcam_C920_584412BF-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 20 18:40 . drwxr-xr-x 4 root root 160 Mar 20 18:40 .. lrwxrwxrwx 1 root root 12 Mar 20 18:44 pci-0000:00:14.0-usb-0:6:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: C920 [HD Pro Webcam C920], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card C920 Card hw:1 'C920'/'HD Pro Webcam C920 at usb-0000:00:14.0-6, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:0892' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 60 Mono: Capture 43 [72%] [41.50dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.C920 { control.1 { iface PCM name 'Capture Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 43 comment { access 'read write' type INTEGER count 1 range '0 - 60' dbmin 2000 dbmax 5000 dbvalue.0 4150 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8250_fintek ablk_helper aes_x86_64 aesni_intel ahci autofs4 binfmt_misc btrfs coretemp crc32_pclmul crct10dif_pclmul cryptd dca dcdbas dell_smm_hwmon dell_wmi drm drm_kms_helper e1000e edac_core fb_sys_fops fjes gf128mul ghash_clmulni_intel glue_helper gspca_main gspca_vc032x hid hid_generic input_leds intel_powerclamp ioatdma irqbypass joydev kvm kvm_intel libahci lp lrw mac_hid media mei mei_me nvidia nvidia_drm nvidia_modeset nvidia_uvm parport parport_pc ppdev pps_core ptp raid6_pq serio_raw shpchp skx_edac snd snd_hda_core snd_hwdep snd_pcm snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_timer snd_usb_audio snd_usbmidi_lib soundcore sparse_keymap syscopyarea sysfillrect sysimgblt uas usb_storage usbhid uvcvideo v4l2_common video videobuf2_core videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi x86_pkg_temp_thermal xor !!ALSA/HDA dmesg !!-------------- [ 13.286936] EDAC MC1: Giving out device to module skx_edac.c controller Skylake Socket#0 IMC#1: DEV 0000:64:0c.0 (INTERRUPT) [ 15.698810] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_release [ 15.698812] snd_hda_codec: Unknown symbol snd_hdac_stream_release (err -22) [ 15.698818] snd_hda_codec: disagrees about version of symbol snd_hdac_get_connections [ 15.698819] snd_hda_codec: Unknown symbol snd_hdac_get_connections (err -22) [ 15.698822] snd_hda_codec: disagrees about version of symbol snd_hdac_power_up_pm [ 15.698822] snd_hda_codec: Unknown symbol snd_hdac_power_up_pm (err -22) [ 15.698831] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_send_cmd [ 15.698832] snd_hda_codec: Unknown symbol snd_hdac_bus_send_cmd (err -22) [ 15.698852] snd_hda_codec: disagrees about version of symbol snd_hdac_is_supported_format [ 15.698852] snd_hda_codec: Unknown symbol snd_hdac_is_supported_format (err -22) [ 15.698855] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_read_raw [ 15.698856] snd_hda_codec: Unknown symbol snd_hdac_regmap_read_raw (err -22) [ 15.698878] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_update_rirb [ 15.698879] snd_hda_codec: Unknown symbol snd_hdac_bus_update_rirb (err -22) [ 15.698881] snd_hda_codec: disagrees about version of symbol snd_hdac_power_down [ 15.698882] snd_hda_codec: Unknown symbol snd_hdac_power_down (err -22) [ 15.698899] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_write [ 15.698900] snd_hda_codec: Unknown symbol snd_hdac_codec_write (err -22) [ 15.698907] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_init [ 15.698908] snd_hda_codec: Unknown symbol snd_hdac_regmap_init (err -22) [ 15.698918] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_modalias [ 15.698919] snd_hda_codec: Unknown symbol snd_hdac_codec_modalias (err -22) [ 15.698923] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_stop_chip [ 15.698923] snd_hda_codec: Unknown symbol snd_hdac_bus_stop_chip (err -22) [ 15.698930] snd_hda_codec: disagrees about version of symbol snd_hdac_query_supported_pcm [ 15.698930] snd_hda_codec: Unknown symbol snd_hdac_query_supported_pcm (err -22) [ 15.698965] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_timecounter_init [ 15.698966] snd_hda_codec: Unknown symbol snd_hdac_stream_timecounter_init (err -22) [ 15.698977] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_prepare [ 15.698978] snd_hda_codec: Unknown symbol snd_hdac_dsp_prepare (err -22) [ 15.698983] snd_hda_codec: disagrees about version of symbol _snd_hdac_read_parm [ 15.698984] snd_hda_codec: Unknown symbol _snd_hdac_read_parm (err -22) [ 15.698996] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_exec_verb_unlocked [ 15.698997] snd_hda_codec: Unknown symbol snd_hdac_bus_exec_verb_unlocked (err -22) [ 15.698999] snd_hda_codec: disagrees about version of symbol snd_hdac_override_parm [ 15.699000] snd_hda_codec: Unknown symbol snd_hdac_override_parm (err -22) [ 15.699007] snd_hda_codec: disagrees about version of symbol snd_hdac_device_register [ 15.699008] snd_hda_codec: Unknown symbol snd_hdac_device_register (err -22) [ 15.699012] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_update_raw [ 15.699013] snd_hda_codec: Unknown symbol snd_hdac_regmap_update_raw (err -22) [ 15.699022] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_init_chip [ 15.699022] snd_hda_codec: Unknown symbol snd_hdac_bus_init_chip (err -22) [ 15.699026] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_stop [ 15.699026] snd_hda_codec: Unknown symbol snd_hdac_stream_stop (err -22) [ 15.699034] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_cleanup [ 15.699035] snd_hda_codec: Unknown symbol snd_hdac_stream_cleanup (err -22) [ 15.699038] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_init [ 15.699039] snd_hda_codec: Unknown symbol snd_hdac_bus_init (err -22) [ 15.699048] snd_hda_codec: disagrees about version of symbol snd_hdac_read_parm_uncached [ 15.699048] snd_hda_codec: Unknown symbol snd_hdac_read_parm_uncached (err -22) [ 15.699050] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_init [ 15.699051] snd_hda_codec: Unknown symbol snd_hdac_stream_init (err -22) [ 15.699054] snd_hda_codec: disagrees about version of symbol snd_hdac_device_unregister [ 15.699055] snd_hda_codec: Unknown symbol snd_hdac_device_unregister (err -22) [ 15.699059] snd_hda_codec: disagrees about version of symbol snd_hdac_device_init [ 15.699060] snd_hda_codec: Unknown symbol snd_hdac_device_init (err -22) [ 15.699063] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_assign [ 15.699064] snd_hda_codec: Unknown symbol snd_hdac_stream_assign (err -22) [ 15.699072] snd_hda_codec: disagrees about version of symbol snd_hdac_read [ 15.699073] snd_hda_codec: Unknown symbol snd_hdac_read (err -22) [ 15.699078] snd_hda_codec: disagrees about version of symbol snd_hdac_power_down_pm [ 15.699079] snd_hda_codec: Unknown symbol snd_hdac_power_down_pm (err -22) [ 15.699084] snd_hda_codec: disagrees about version of symbol snd_hdac_device_set_chip_name [ 15.699084] snd_hda_codec: Unknown symbol snd_hdac_device_set_chip_name (err -22) [ 15.699094] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_stop_cmd_io [ 15.699094] snd_hda_codec: Unknown symbol snd_hdac_bus_stop_cmd_io (err -22) [ 15.699096] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_sync [ 15.699097] snd_hda_codec: Unknown symbol snd_hdac_stream_sync (err -22) [ 15.699102] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_write_raw [ 15.699103] snd_hda_codec: Unknown symbol snd_hdac_regmap_write_raw (err -22) [ 15.699113] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_exit [ 15.699114] snd_hda_codec: Unknown symbol snd_hdac_regmap_exit (err -22) [ 15.699116] snd_hda_codec: disagrees about version of symbol snd_hdac_check_power_state [ 15.699116] snd_hda_codec: Unknown symbol snd_hdac_check_power_state (err -22) [ 15.699134] snd_hda_codec: disagrees about version of symbol snd_hdac_device_exit [ 15.699135] snd_hda_codec: Unknown symbol snd_hdac_device_exit (err -22) [ 15.699141] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_setup [ 15.699142] snd_hda_codec: Unknown symbol snd_hdac_stream_setup (err -22) [ 15.699144] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_set_params [ 15.699144] snd_hda_codec: Unknown symbol snd_hdac_stream_set_params (err -22) [ 15.699147] snd_hda_codec: disagrees about version of symbol snd_hdac_get_sub_nodes [ 15.699148] snd_hda_codec: Unknown symbol snd_hdac_get_sub_nodes (err -22) [ 15.699154] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_handle_stream_irq [ 15.699155] snd_hda_codec: Unknown symbol snd_hdac_bus_handle_stream_irq (err -22) [ 15.699172] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_sync_trigger [ 15.699173] snd_hda_codec: Unknown symbol snd_hdac_stream_sync_trigger (err -22) [ 15.699179] snd_hda_codec: disagrees about version of symbol snd_hdac_link_power [ 15.699180] snd_hda_codec: Unknown symbol snd_hdac_link_power (err -22) [ 15.699181] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_reset [ 15.699182] snd_hda_codec: Unknown symbol snd_hdac_stream_reset (err -22) [ 15.699188] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_trigger [ 15.699189] snd_hda_codec: Unknown symbol snd_hdac_dsp_trigger (err -22) [ 15.699192] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_read [ 15.699192] snd_hda_codec: Unknown symbol snd_hdac_codec_read (err -22) [ 15.699198] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_cleanup [ 15.699199] snd_hda_codec: Unknown symbol snd_hdac_dsp_cleanup (err -22) [ 15.699201] snd_hda_codec: disagrees about version of symbol snd_hdac_refresh_widget_sysfs [ 15.699201] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err -22) [ 15.699205] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_start [ 15.699206] snd_hda_codec: Unknown symbol snd_hdac_stream_start (err -22) [ 15.699211] snd_hda_codec: disagrees about version of symbol snd_hdac_power_up [ 15.699212] snd_hda_codec: Unknown symbol snd_hdac_power_up (err -22) [ 15.715678] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_release [ 15.715681] snd_hda_codec: Unknown symbol snd_hdac_stream_release (err -22) [ 15.715687] snd_hda_codec: disagrees about version of symbol snd_hdac_get_connections [ 15.715688] snd_hda_codec: Unknown symbol snd_hdac_get_connections (err -22) [ 15.715863] snd_hda_codec: disagrees about version of symbol snd_hdac_power_up_pm [ 15.715864] snd_hda_codec: Unknown symbol snd_hdac_power_up_pm (err -22) [ 15.715872] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_send_cmd [ 15.715872] snd_hda_codec: Unknown symbol snd_hdac_bus_send_cmd (err -22) [ 15.715891] snd_hda_codec: disagrees about version of symbol snd_hdac_is_supported_format [ 15.715892] snd_hda_codec: Unknown symbol snd_hdac_is_supported_format (err -22) [ 15.715895] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_read_raw [ 15.715896] snd_hda_codec: Unknown symbol snd_hdac_regmap_read_raw (err -22) [ 15.715918] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_update_rirb [ 15.715918] snd_hda_codec: Unknown symbol snd_hdac_bus_update_rirb (err -22) [ 15.715921] snd_hda_codec: disagrees about version of symbol snd_hdac_power_down [ 15.715922] snd_hda_codec: Unknown symbol snd_hdac_power_down (err -22) [ 15.715938] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_write [ 15.715939] snd_hda_codec: Unknown symbol snd_hdac_codec_write (err -22) [ 15.715946] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_init [ 15.715947] snd_hda_codec: Unknown symbol snd_hdac_regmap_init (err -22) [ 15.715957] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_modalias [ 15.715958] snd_hda_codec: Unknown symbol snd_hdac_codec_modalias (err -22) [ 15.715962] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_stop_chip [ 15.715963] snd_hda_codec: Unknown symbol snd_hdac_bus_stop_chip (err -22) [ 15.715969] snd_hda_codec: disagrees about version of symbol snd_hdac_query_supported_pcm [ 15.715969] snd_hda_codec: Unknown symbol snd_hdac_query_supported_pcm (err -22) [ 15.716003] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_timecounter_init [ 15.716004] snd_hda_codec: Unknown symbol snd_hdac_stream_timecounter_init (err -22) [ 15.716162] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_prepare [ 15.716164] snd_hda_codec: Unknown symbol snd_hdac_dsp_prepare (err -22) [ 15.716175] snd_hda_codec: disagrees about version of symbol _snd_hdac_read_parm [ 15.716176] snd_hda_codec: Unknown symbol _snd_hdac_read_parm (err -22) [ 15.716194] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_exec_verb_unlocked [ 15.716195] snd_hda_codec: Unknown symbol snd_hdac_bus_exec_verb_unlocked (err -22) [ 15.716199] snd_hda_codec: disagrees about version of symbol snd_hdac_override_parm [ 15.716200] snd_hda_codec: Unknown symbol snd_hdac_override_parm (err -22) [ 15.716210] snd_hda_codec: disagrees about version of symbol snd_hdac_device_register [ 15.716212] snd_hda_codec: Unknown symbol snd_hdac_device_register (err -22) [ 15.716219] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_update_raw [ 15.716220] snd_hda_codec: Unknown symbol snd_hdac_regmap_update_raw (err -22) [ 15.716233] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_init_chip [ 15.716235] snd_hda_codec: Unknown symbol snd_hdac_bus_init_chip (err -22) [ 15.716239] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_stop [ 15.716241] snd_hda_codec: Unknown symbol snd_hdac_stream_stop (err -22) [ 15.716253] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_cleanup [ 15.716254] snd_hda_codec: Unknown symbol snd_hdac_stream_cleanup (err -22) [ 15.716258] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_init [ 15.716260] snd_hda_codec: Unknown symbol snd_hdac_bus_init (err -22) [ 15.716274] snd_hda_codec: disagrees about version of symbol snd_hdac_read_parm_uncached [ 15.716275] snd_hda_codec: Unknown symbol snd_hdac_read_parm_uncached (err -22) [ 15.716278] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_init [ 15.716279] snd_hda_codec: Unknown symbol snd_hdac_stream_init (err -22) [ 15.716284] snd_hda_codec: disagrees about version of symbol snd_hdac_device_unregister [ 15.716285] snd_hda_codec: Unknown symbol snd_hdac_device_unregister (err -22) [ 15.716292] snd_hda_codec: disagrees about version of symbol snd_hdac_device_init [ 15.716293] snd_hda_codec: Unknown symbol snd_hdac_device_init (err -22) [ 15.716298] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_assign [ 15.716299] snd_hda_codec: Unknown symbol snd_hdac_stream_assign (err -22) [ 15.716328] snd_hda_codec: disagrees about version of symbol snd_hdac_read [ 15.716330] snd_hda_codec: Unknown symbol snd_hdac_read (err -22) [ 15.716337] snd_hda_codec: disagrees about version of symbol snd_hdac_power_down_pm [ 15.716338] snd_hda_codec: Unknown symbol snd_hdac_power_down_pm (err -22) [ 15.716345] snd_hda_codec: disagrees about version of symbol snd_hdac_device_set_chip_name [ 15.716346] snd_hda_codec: Unknown symbol snd_hdac_device_set_chip_name (err -22) [ 15.716359] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_stop_cmd_io [ 15.716360] snd_hda_codec: Unknown symbol snd_hdac_bus_stop_cmd_io (err -22) [ 15.716364] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_sync [ 15.716365] snd_hda_codec: Unknown symbol snd_hdac_stream_sync (err -22) [ 15.716371] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_write_raw [ 15.716373] snd_hda_codec: Unknown symbol snd_hdac_regmap_write_raw (err -22) [ 15.716389] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_exit [ 15.716390] snd_hda_codec: Unknown symbol snd_hdac_regmap_exit (err -22) [ 15.716393] snd_hda_codec: disagrees about version of symbol snd_hdac_check_power_state [ 15.716394] snd_hda_codec: Unknown symbol snd_hdac_check_power_state (err -22) [ 15.716419] snd_hda_codec: disagrees about version of symbol snd_hdac_device_exit [ 15.716421] snd_hda_codec: Unknown symbol snd_hdac_device_exit (err -22) [ 15.716429] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_setup [ 15.716430] snd_hda_codec: Unknown symbol snd_hdac_stream_setup (err -22) [ 15.716433] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_set_params [ 15.716434] snd_hda_codec: Unknown symbol snd_hdac_stream_set_params (err -22) [ 15.716438] snd_hda_codec: disagrees about version of symbol snd_hdac_get_sub_nodes [ 15.716440] snd_hda_codec: Unknown symbol snd_hdac_get_sub_nodes (err -22) [ 15.716449] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_handle_stream_irq [ 15.716450] snd_hda_codec: Unknown symbol snd_hdac_bus_handle_stream_irq (err -22) [ 15.716474] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_sync_trigger [ 15.716475] snd_hda_codec: Unknown symbol snd_hdac_stream_sync_trigger (err -22) [ 15.716485] snd_hda_codec: disagrees about version of symbol snd_hdac_link_power [ 15.716486] snd_hda_codec: Unknown symbol snd_hdac_link_power (err -22) [ 15.716489] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_reset [ 15.716490] snd_hda_codec: Unknown symbol snd_hdac_stream_reset (err -22) [ 15.716498] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_trigger [ 15.716500] snd_hda_codec: Unknown symbol snd_hdac_dsp_trigger (err -22) [ 15.716504] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_read [ 15.716505] snd_hda_codec: Unknown symbol snd_hdac_codec_read (err -22) [ 15.716513] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_cleanup [ 15.716515] snd_hda_codec: Unknown symbol snd_hdac_dsp_cleanup (err -22) [ 15.716517] snd_hda_codec: disagrees about version of symbol snd_hdac_refresh_widget_sysfs [ 15.716519] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err -22) [ 15.716524] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_start [ 15.716526] snd_hda_codec: Unknown symbol snd_hdac_stream_start (err -22) [ 15.716533] snd_hda_codec: disagrees about version of symbol snd_hdac_power_up [ 15.716534] snd_hda_codec: Unknown symbol snd_hdac_power_up (err -22) [ 15.732482] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_release [ 15.732484] snd_hda_codec: Unknown symbol snd_hdac_stream_release (err -22) [ 15.732490] snd_hda_codec: disagrees about version of symbol snd_hdac_get_connections [ 15.732490] snd_hda_codec: Unknown symbol snd_hdac_get_connections (err -22) [ 15.732493] snd_hda_codec: disagrees about version of symbol snd_hdac_power_up_pm [ 15.732494] snd_hda_codec: Unknown symbol snd_hdac_power_up_pm (err -22) [ 15.732501] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_send_cmd [ 15.732502] snd_hda_codec: Unknown symbol snd_hdac_bus_send_cmd (err -22) [ 15.732516] snd_hda_codec: disagrees about version of symbol snd_hdac_is_supported_format [ 15.732517] snd_hda_codec: Unknown symbol snd_hdac_is_supported_format (err -22) [ 15.732520] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_read_raw [ 15.732521] snd_hda_codec: Unknown symbol snd_hdac_regmap_read_raw (err -22) [ 15.732541] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_update_rirb [ 15.732542] snd_hda_codec: Unknown symbol snd_hdac_bus_update_rirb (err -22) [ 15.732544] snd_hda_codec: disagrees about version of symbol snd_hdac_power_down [ 15.732545] snd_hda_codec: Unknown symbol snd_hdac_power_down (err -22) [ 15.732562] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_write [ 15.732562] snd_hda_codec: Unknown symbol snd_hdac_codec_write (err -22) [ 15.732569] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_init [ 15.732570] snd_hda_codec: Unknown symbol snd_hdac_regmap_init (err -22) [ 15.732579] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_modalias [ 15.732580] snd_hda_codec: Unknown symbol snd_hdac_codec_modalias (err -22) [ 15.732584] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_stop_chip [ 15.732585] snd_hda_codec: Unknown symbol snd_hdac_bus_stop_chip (err -22) [ 15.732591] snd_hda_codec: disagrees about version of symbol snd_hdac_query_supported_pcm [ 15.732592] snd_hda_codec: Unknown symbol snd_hdac_query_supported_pcm (err -22) [ 15.732624] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_timecounter_init [ 15.732625] snd_hda_codec: Unknown symbol snd_hdac_stream_timecounter_init (err -22) [ 15.732635] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_prepare [ 15.732636] snd_hda_codec: Unknown symbol snd_hdac_dsp_prepare (err -22) [ 15.732641] snd_hda_codec: disagrees about version of symbol _snd_hdac_read_parm [ 15.732641] snd_hda_codec: Unknown symbol _snd_hdac_read_parm (err -22) [ 15.732652] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_exec_verb_unlocked [ 15.732653] snd_hda_codec: Unknown symbol snd_hdac_bus_exec_verb_unlocked (err -22) [ 15.732655] snd_hda_codec: disagrees about version of symbol snd_hdac_override_parm [ 15.732655] snd_hda_codec: Unknown symbol snd_hdac_override_parm (err -22) [ 15.732663] snd_hda_codec: disagrees about version of symbol snd_hdac_device_register [ 15.732663] snd_hda_codec: Unknown symbol snd_hdac_device_register (err -22) [ 15.732667] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_update_raw [ 15.732668] snd_hda_codec: Unknown symbol snd_hdac_regmap_update_raw (err -22) [ 15.732676] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_init_chip [ 15.732677] snd_hda_codec: Unknown symbol snd_hdac_bus_init_chip (err -22) [ 15.732680] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_stop [ 15.732681] snd_hda_codec: Unknown symbol snd_hdac_stream_stop (err -22) [ 15.732689] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_cleanup [ 15.732690] snd_hda_codec: Unknown symbol snd_hdac_stream_cleanup (err -22) [ 15.732693] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_init [ 15.732693] snd_hda_codec: Unknown symbol snd_hdac_bus_init (err -22) [ 15.732702] snd_hda_codec: disagrees about version of symbol snd_hdac_read_parm_uncached [ 15.732703] snd_hda_codec: Unknown symbol snd_hdac_read_parm_uncached (err -22) [ 15.732705] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_init [ 15.732706] snd_hda_codec: Unknown symbol snd_hdac_stream_init (err -22) [ 15.732709] snd_hda_codec: disagrees about version of symbol snd_hdac_device_unregister [ 15.732710] snd_hda_codec: Unknown symbol snd_hdac_device_unregister (err -22) [ 15.732714] snd_hda_codec: disagrees about version of symbol snd_hdac_device_init [ 15.732715] snd_hda_codec: Unknown symbol snd_hdac_device_init (err -22) [ 15.732718] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_assign [ 15.732719] snd_hda_codec: Unknown symbol snd_hdac_stream_assign (err -22) [ 15.732727] snd_hda_codec: disagrees about version of symbol snd_hdac_read [ 15.732728] snd_hda_codec: Unknown symbol snd_hdac_read (err -22) [ 15.732732] snd_hda_codec: disagrees about version of symbol snd_hdac_power_down_pm [ 15.732732] snd_hda_codec: Unknown symbol snd_hdac_power_down_pm (err -22) [ 15.732737] snd_hda_codec: disagrees about version of symbol snd_hdac_device_set_chip_name [ 15.732738] snd_hda_codec: Unknown symbol snd_hdac_device_set_chip_name (err -22) [ 15.732746] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_stop_cmd_io [ 15.732747] snd_hda_codec: Unknown symbol snd_hdac_bus_stop_cmd_io (err -22) [ 15.732749] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_sync [ 15.732750] snd_hda_codec: Unknown symbol snd_hdac_stream_sync (err -22) [ 15.732754] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_write_raw [ 15.732755] snd_hda_codec: Unknown symbol snd_hdac_regmap_write_raw (err -22) [ 15.732765] snd_hda_codec: disagrees about version of symbol snd_hdac_regmap_exit [ 15.732766] snd_hda_codec: Unknown symbol snd_hdac_regmap_exit (err -22) [ 15.732768] snd_hda_codec: disagrees about version of symbol snd_hdac_check_power_state [ 15.732768] snd_hda_codec: Unknown symbol snd_hdac_check_power_state (err -22) [ 15.732784] snd_hda_codec: disagrees about version of symbol snd_hdac_device_exit [ 15.732785] snd_hda_codec: Unknown symbol snd_hdac_device_exit (err -22) [ 15.732791] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_setup [ 15.732792] snd_hda_codec: Unknown symbol snd_hdac_stream_setup (err -22) [ 15.732793] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_set_params [ 15.732794] snd_hda_codec: Unknown symbol snd_hdac_stream_set_params (err -22) [ 15.732797] snd_hda_codec: disagrees about version of symbol snd_hdac_get_sub_nodes [ 15.732797] snd_hda_codec: Unknown symbol snd_hdac_get_sub_nodes (err -22) [ 15.732804] snd_hda_codec: disagrees about version of symbol snd_hdac_bus_handle_stream_irq [ 15.732804] snd_hda_codec: Unknown symbol snd_hdac_bus_handle_stream_irq (err -22) [ 15.732820] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_sync_trigger [ 15.732821] snd_hda_codec: Unknown symbol snd_hdac_stream_sync_trigger (err -22) [ 15.732827] snd_hda_codec: disagrees about version of symbol snd_hdac_link_power [ 15.732828] snd_hda_codec: Unknown symbol snd_hdac_link_power (err -22) [ 15.732830] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_reset [ 15.732831] snd_hda_codec: Unknown symbol snd_hdac_stream_reset (err -22) [ 15.732836] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_trigger [ 15.732837] snd_hda_codec: Unknown symbol snd_hdac_dsp_trigger (err -22) [ 15.732840] snd_hda_codec: disagrees about version of symbol snd_hdac_codec_read [ 15.732841] snd_hda_codec: Unknown symbol snd_hdac_codec_read (err -22) [ 15.732846] snd_hda_codec: disagrees about version of symbol snd_hdac_dsp_cleanup [ 15.732847] snd_hda_codec: Unknown symbol snd_hdac_dsp_cleanup (err -22) [ 15.732849] snd_hda_codec: disagrees about version of symbol snd_hdac_refresh_widget_sysfs [ 15.732850] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err -22) [ 15.732853] snd_hda_codec: disagrees about version of symbol snd_hdac_stream_start [ 15.732854] snd_hda_codec: Unknown symbol snd_hdac_stream_start (err -22) [ 15.732859] snd_hda_codec: disagrees about version of symbol snd_hdac_power_up [ 15.732859] snd_hda_codec: Unknown symbol snd_hdac_power_up (err -22) [ 15.943030] input: Dell WMI hotkeys as /devices/virtual/input/input7 [ 16.230088] usbcore: registered new interface driver snd-usb-audio [ 17.127129] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 241 !!Packages installed !!-------------------- ii alsa-utils 1.1.0-0ubuntu5 amd64 Utilities for configuring and using ALSA