!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Tue Apr 22 09:25:01 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 18.04.6 LTS \n \l BOARD=bananapim64 BOARD_NAME="Banana Pi M64" LINUXFAMILY=pine64 ARCH=arm64 INITRD_ARCH=arm DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.6 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.6 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=bionic !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT Tue Apr 16 10:39:33 CST 2019 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.119-BPI-M4-Kernel Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [sndalsartk ]: snd_alsa_rtk - snd_alsa_rtk snd_alsa_rtk 1 [C170 ]: USB-Audio - Webcam C170 Webcam C170 at usb-xhci-hcd.4.auto-1.2, high speed 2 [AMS44 ]: USB-Audio - AMS-44 ZOOM Corporation AMS-44 at usb-xhci-hcd.4.auto-1.3, high speed !!PCI Soundcards installed in the system !!-------------------------------------- !!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 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/snd_alsa_rtk Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 001 Device 004: ID 046d:082b Logitech, Inc. Webcam C170 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 0x082b Webcam C170 bcdDevice 28.25 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 1132 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 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 1 Video Control bInterfaceProtocol 0 iInterface 4 VideoControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdUVC 1.00 wTotalLength 79 dwClockFrequency 30.000000MHz bInCollection 1 baInterfaceNr( 0) 1 VideoControl Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 6 guidExtensionCode {b0d0bb68-a461-834b-90b7-a6215f3c4f70} bNumControl 24 bNrPins 1 baSourceID( 0) 2 bControlSize 3 bmControls( 0) 0xff bmControls( 1) 0xff bmControls( 2) 0xff iExtension 0 VideoControl Interface Descriptor: bLength 18 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Camera Sensor bAssocTerminal 0 iTerminal 0 wObjectiveFocalLengthMin 0 wObjectiveFocalLengthMax 0 wOcularFocalLength 0 bControlSize 3 bmControls 0x00000a0e Auto-Exposure Mode Auto-Exposure Priority Exposure Time (Absolute) Zoom (Absolute) PanTilt (Absolute) VideoControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 5 (PROCESSING_UNIT) Warning: Descriptor too short bUnitID 2 bSourceID 1 wMaxMultiplier 0 bControlSize 2 bmControls 0x0000157f Brightness Contrast Hue Saturation Sharpness Gamma White Balance Temperature Backlight Compensation Power Line Frequency White Balance Temperature, Auto iProcessing 0 bmVideoStandards 0x 9 None SECAM - 625/50 VideoControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 2 iTerminal 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 7 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 4 VideoStreaming Interface Descriptor: bLength 15 bDescriptorType 36 bDescriptorSubtype 1 (INPUT_HEADER) bNumFormats 2 wTotalLength 745 bEndPointAddress 130 bmInfo 0 bTerminalLink 3 bStillCaptureMethod 1 bTriggerSupport 1 bTriggerUsage 0 bControlSize 1 bmaControls( 0) 27 bmaControls( 1) 27 VideoStreaming Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED) bFormatIndex 1 bNumFrameDescriptors 9 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 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 1 bmCapabilities 0x01 Still image supported wWidth 640 wHeight 480 dwMinBitRate 73728000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 614400 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 2 bmCapabilities 0x01 Still image supported wWidth 352 wHeight 288 dwMinBitRate 24330240 dwMaxBitRate 48660480 dwMaxVideoFrameBufferSize 202752 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 3 bmCapabilities 0x01 Still image supported wWidth 320 wHeight 240 dwMinBitRate 18432000 dwMaxBitRate 36864000 dwMaxVideoFrameBufferSize 153600 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 4 bmCapabilities 0x01 Still image supported wWidth 176 wHeight 144 dwMinBitRate 6082560 dwMaxBitRate 12165120 dwMaxVideoFrameBufferSize 50688 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 5 bmCapabilities 0x01 Still image supported wWidth 160 wHeight 120 dwMinBitRate 4608000 dwMaxBitRate 9216000 dwMaxVideoFrameBufferSize 38400 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 6 bmCapabilities 0x01 Still image supported wWidth 544 wHeight 288 dwMinBitRate 37601280 dwMaxBitRate 75202560 dwMaxVideoFrameBufferSize 313344 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 7 bmCapabilities 0x01 Still image supported wWidth 432 wHeight 240 dwMinBitRate 24883200 dwMaxBitRate 49766400 dwMaxVideoFrameBufferSize 207360 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 8 bmCapabilities 0x01 Still image supported wWidth 320 wHeight 176 dwMinBitRate 13516800 dwMaxBitRate 27033600 dwMaxVideoFrameBufferSize 112640 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 9 bmCapabilities 0x01 Still image supported wWidth 640 wHeight 360 dwMinBitRate 55296000 dwMaxBitRate 110592000 dwMaxVideoFrameBufferSize 460800 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 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 11 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 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 1 bmCapabilities 0x01 Still image supported wWidth 640 wHeight 480 dwMinBitRate 110592000 dwMaxBitRate 221184000 dwMaxVideoFrameBufferSize 921600 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 2 bmCapabilities 0x01 Still image supported wWidth 352 wHeight 288 dwMinBitRate 36495360 dwMaxBitRate 72990720 dwMaxVideoFrameBufferSize 304128 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 3 bmCapabilities 0x01 Still image supported wWidth 320 wHeight 240 dwMinBitRate 27648000 dwMaxBitRate 55296000 dwMaxVideoFrameBufferSize 230400 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 4 bmCapabilities 0x01 Still image supported wWidth 176 wHeight 144 dwMinBitRate 9123840 dwMaxBitRate 18247680 dwMaxVideoFrameBufferSize 76032 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 5 bmCapabilities 0x01 Still image supported wWidth 160 wHeight 120 dwMinBitRate 6912000 dwMaxBitRate 13824000 dwMaxVideoFrameBufferSize 57600 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 6 bmCapabilities 0x01 Still image supported wWidth 544 wHeight 288 dwMinBitRate 56401920 dwMaxBitRate 112803840 dwMaxVideoFrameBufferSize 470016 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 7 bmCapabilities 0x01 Still image supported wWidth 432 wHeight 240 dwMinBitRate 37324800 dwMaxBitRate 74649600 dwMaxVideoFrameBufferSize 311040 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 8 bmCapabilities 0x01 Still image supported wWidth 320 wHeight 176 dwMinBitRate 20275200 dwMaxBitRate 40550400 dwMaxVideoFrameBufferSize 168960 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 9 bmCapabilities 0x01 Still image supported wWidth 640 wHeight 360 dwMinBitRate 82944000 dwMaxBitRate 165888000 dwMaxVideoFrameBufferSize 691200 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 10 bmCapabilities 0x01 Still image supported wWidth 800 wHeight 480 dwMinBitRate 138240000 dwMaxBitRate 276480000 dwMaxVideoFrameBufferSize 1152000 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 11 bmCapabilities 0x01 Still image supported wWidth 1024 wHeight 768 dwMinBitRate 283115520 dwMaxBitRate 566231040 dwMaxVideoFrameBufferSize 2359296 dwDefaultFrameInterval 333333 bFrameIntervalType 2 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 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 4 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x1400 3x 1024 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 4 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0c00 2x 1024 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 4 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0400 1x 1024 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 4 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 2 bInterfaceCount 2 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 0 iFunction 5 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 5 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 43 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 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 bSourceID 1 bControlSize 6 bmaControls( 0) 0x03 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 Mute Control Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 5 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 5 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 32 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 8 Discrete tSamFreq[ 0] 48000 tSamFreq[ 1] 44100 tSamFreq[ 2] 24000 tSamFreq[ 3] 22050 tSamFreq[ 4] 16000 tSamFreq[ 5] 12000 tSamFreq[ 6] 11025 tSamFreq[ 7] 8000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous 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 1 Milliseconds wLockDelay 0 Milliseconds Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 5 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 3 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 32 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 1 bBitResolution 8 bSamFreqType 8 Discrete tSamFreq[ 0] 48000 tSamFreq[ 1] 44100 tSamFreq[ 2] 24000 tSamFreq[ 3] 22050 tSamFreq[ 4] 16000 tSamFreq[ 5] 12000 tSamFreq[ 6] 11025 tSamFreq[ 7] 8000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous Usage Type Data wMaxPacketSize 0x0032 1x 50 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0 Milliseconds Bus 001 Device 005: ID 1686:068f ZOOM Corporation Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x1686 ZOOM Corporation idProduct 0x068f bcdDevice 0.01 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 417 bNumInterfaces 5 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 4mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 3 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 32 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 32 iInterface 3 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 2.00 bCategory 8 wTotalLength 75 bmControl 0x00 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 10 (CLOCK_SOURCE) bClockID 40 bmAttributes 0x03 Internal programmable Clock bmControls 0x07 Clock Frequency Control (read/write) Clock Validity Control (read-only) bAssocTerminal 0 iClockSource 6 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bCSourceID 40 bNrChannels 4 bmChannelConfig 0x00000000 bmControls 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 20 wTerminalType 0x0603 Line Connector bAssocTerminal 0 bSourceID 2 bCSourceID 40 bmControls 0x0000 iTerminal 0 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0603 Line Connector bAssocTerminal 0 bCSourceID 40 bNrChannels 4 bmChannelConfig 0x00000000 bmControls 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 21 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 3 bCSourceID 40 bmControls 0x0000 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 0 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00d0 1x 208 bytes bInterval 1 AudioControl Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 0 Undefined wLockDelay 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 17 Transfer Type Isochronous Synch Type None Usage Type Feedback wMaxPacketSize 0x0004 1x 4 bytes bInterval 8 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 4 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 2 bmChannelConfig 0x00000000 iChannelNames 0 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00d0 1x 208 bytes bInterval 1 AudioControl Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 0 Undefined wLockDelay 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 17 Transfer Type Isochronous Synch Type None Usage Type Feedback wMaxPacketSize 0x0004 1x 4 bytes bInterval 8 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 21 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 4 bmChannelConfig 0x00000000 iChannelNames 0 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00d0 1x 208 bytes bInterval 1 AudioControl Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 0 Undefined wLockDelay 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 5 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 21 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 2 bmChannelConfig 0x00000000 iChannelNames 0 AudioStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bSubslotSize 4 bBitResolution 24 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00d0 1x 208 bytes bInterval 1 AudioControl Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 0 Undefined wLockDelay 0 Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 3 bInterfaceCount 2 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 10 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 9 bInCollection 1 baInterfaceNr( 0) 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 3 MIDI Streaming bInterfaceProtocol 0 iInterface 11 MIDIStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 37 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 1 Embedded bJackID 16 iJack 12 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 64 iJack 13 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 32 bNrInputPins 1 baSourceID( 0) 64 BaSourcePin( 0) 1 iJack 14 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 2 External bJackID 48 bNrInputPins 1 baSourceID( 0) 16 BaSourcePin( 0) 1 iJack 15 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (GENERAL) bNumEmbMIDIJack 1 baAssocJackID( 0) 16 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (GENERAL) bNumEmbMIDIJack 1 baAssocJackID( 0) 32 --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- Webcam C170 at usb-xhci-hcd.4.auto-1.2, high speed : USB Audio Capture: Status: Running Interface = 3 Altset = 1 Packet Size = 40 Momentary freq = 16000 Hz (0x2.0000) Interface 3 Altset 1 Format: S16_LE Channels: 1 Endpoint: 3 IN (SYNC) Rates: 48000, 44100, 24000, 22050, 16000, 12000, 11025, 8000 Data packet interval: 1000 us Interface 3 Altset 2 Format: S8 Channels: 1 Endpoint: 3 IN (SYNC) Rates: 48000, 44100, 24000, 22050, 16000, 12000, 11025, 8000 Data packet interval: 1000 us ZOOM Corporation AMS-44 at usb-xhci-hcd.4.auto-1.3, high speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S32_LE Channels: 4 Endpoint: 2 OUT (ASYNC) Rates: 44100, 48000, 88200, 96000 Data packet interval: 125 us Interface 1 Altset 2 Format: S32_LE Channels: 2 Endpoint: 2 OUT (ASYNC) Rates: 44100, 48000, 88200, 96000 Data packet interval: 125 us Capture: Status: Stop Interface 2 Altset 1 Format: S32_LE Channels: 4 Endpoint: 1 IN (ASYNC) Rates: 44100, 48000, 88200, 96000 Data packet interval: 125 us Interface 2 Altset 2 Format: S32_LE Channels: 2 Endpoint: 1 IN (ASYNC) Rates: 44100, 48000, 88200, 96000 Data packet interval: 125 us --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x046d082b, ctrlif=2, ctlerr=0 Card: Webcam C170 at usb-xhci-hcd.4.auto-1.2, high speed USB Mixer: usb_id=0x1686068f, ctrlif=0, ctlerr=0 Card: ZOOM Corporation AMS-44 at usb-xhci-hcd.4.auto-1.3, high speed USB Mixer: usb_id=0x1686068f, ctrlif=0, ctlerr=0 Card: ZOOM Corporation AMS-44 at usb-xhci-hcd.4.auto-1.3, high speed Unit: 40 Control: name="INTERNAL Validity", index=0 Info: id=40, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Apr 22 11:23 /dev/snd/comprC0D0 crw-rw---- 1 root audio 116, 0 Apr 22 11:23 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Apr 22 11:23 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Apr 22 11:23 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 72 Apr 22 11:23 /dev/snd/midiC2D0 crw-rw---- 1 root audio 116, 24 Apr 22 11:23 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Apr 22 11:23 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 25 Apr 22 11:23 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 26 Apr 22 11:23 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 27 Apr 22 11:23 /dev/snd/pcmC0D3c crw-rw---- 1 root audio 116, 28 Apr 22 11:23 /dev/snd/pcmC0D4c crw-rw---- 1 root audio 116, 29 Apr 22 11:23 /dev/snd/pcmC0D5c crw-rw---- 1 root audio 116, 56 Apr 22 11:23 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 88 Apr 22 11:23 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Apr 22 11:23 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 33 Apr 22 11:23 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 Apr 22 11:13 . drwxr-xr-x 4 root root 400 Apr 22 11:13 .. lrwxrwxrwx 1 root root 12 Apr 22 11:23 usb-ZOOM_Corporation_AMS-44-00 -> ../controlC2 lrwxrwxrwx 1 root root 12 Apr 22 11:23 usb-_Webcam_C170-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Apr 22 11:13 . drwxr-xr-x 4 root root 400 Apr 22 11:13 .. lrwxrwxrwx 1 root root 12 Apr 22 11:23 platform-snd_alsa_rtk.0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Apr 22 11:23 platform-xhci-hcd.4.auto-usb-0:1.2:1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 Apr 22 11:23 platform-xhci-hcd.4.auto-usb-0:1.3:1.0 -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 1 #If you want to set HDMI as output ,turn 0 to 1. device 0 } ctl.!default { type hw card 1 #If you want to set HDMI as output ,turn 0 to 1. } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndalsartk [snd_alsa_rtk], device 0: snd_alsa_rtk [snd_alsa_rtk] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 card 2: AMS44 [AMS-44], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sndalsartk [snd_alsa_rtk], device 0: snd_alsa_rtk [snd_alsa_rtk] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sndalsartk [snd_alsa_rtk], device 1: snd_alsa_rtk_i2s_in [snd_alsa_rtk_i2s_in] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sndalsartk [snd_alsa_rtk], device 2: snd_alsa_rtk_nonpcm_in [snd_alsa_rtk_nonpcm_in] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sndalsartk [snd_alsa_rtk], device 3: snd_alsa_rtk_audio_in [snd_alsa_rtk_audio_in] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sndalsartk [snd_alsa_rtk], device 4: snd_alsa_rtk_audio_v2_in [snd_alsa_rtk_audio_v2_in] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sndalsartk [snd_alsa_rtk], device 5: snd_alsa_rtk_audio_v3_in [snd_alsa_rtk_audio_v3_in] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: C170 [Webcam C170], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: AMS44 [AMS-44], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card sndalsartk Card hw:0 'sndalsartk'/'snd_alsa_rtk' Mixer name : 'RTK_Mixer' Components : '' Controls : 10 Simple ctrls : 2 Simple mixer control 'Master',0 Capabilities: volume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 31 Front Left: 0 [0%] Capture [off] Front Right: 0 [0%] Capture [off] Simple mixer control 'Synth',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 31 Front Left: 0 [0%] Front Right: 0 [0%] !!-------Mixer controls for card C170 Card hw:1 'C170'/'Webcam C170 at usb-xhci-hcd.4.auto-1.2, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:082b' Controls : 1 Simple ctrls : 0 !!-------Mixer controls for card AMS44 Card hw:2 'AMS44'/'ZOOM Corporation AMS-44 at usb-xhci-hcd.4.auto-1.3, high speed' Mixer name : 'USB Mixer' Components : 'USB1686:068f' Controls : 3 Simple ctrls : 1 Simple mixer control 'INTERNAL Validity',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ 8821cu br_netfilter bridge llc rtk_btusb stp xt_addrtype !!ALSA/HDA dmesg !!-------------- [ 5.073387] IR XMP protocol handler initialized [ 5.073576] [HDMITx] Driver init [ 5.073591] [HDMITx] Mode = HDMI [ 5.073850] [HDMITx] hotplug gpio(7) [ 5.074116] [HDMITx] [setup_mute_gpio] [ 5.074122] [HDMITx] Undefined gpio-audio-mute, sikp [ 5.074126] [HDMITx] Undefined gpio-i2s-ctrl, sikp [ 5.074130] [HDMITx] [register_hdmitx_scdcrr] [ 5.074155] [HDMITx] Skip SCDC RR init [ 5.074390] [HDMITx] Driver init done [ 5.074785] HDCP_INFO: Driver init -- [ 5.268210] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available [ 5.270800] usbcore: registered new interface driver snd-usb-audio [ 5.271394] u32 classifier -- [ 5.704258] clk_mmio_gate_disable_unused: clk_en_rsa [ 5.704319] ALSA device list: [ 5.704321] #0: snd_alsa_rtk [ 5.733037] dwc3 98020000.dwc3_drd: dwc3_gadget_init Enter -- [ 69.656627] I/DC: drvBeAddr:3ff7000 s:65536 id:1 rw:(3ff7000 3ff7000) #rPtr:0 [ 78.847959] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 78.848911] [ALSA snd_card_capture_close 2414] [ 78.850466] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 78.850480] snd_card_capture_runtime_free free alsa_capture_handle [ 78.851167] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 78.852361] [ALSA snd_card_capture_close 2414] [ 78.853656] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 78.853667] snd_card_capture_runtime_free free alsa_capture_handle [ 78.854367] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 78.855738] [ALSA snd_card_capture_close 2414] [ 78.856929] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 78.856942] snd_card_capture_runtime_free free alsa_capture_handle [ 78.857650] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 78.858974] [ALSA snd_card_capture_close 2414] [ 78.860146] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 78.860162] snd_card_capture_runtime_free free alsa_capture_handle [ 78.873364] [ALSA snd_card_playback_open 1574] [ 78.873400] snd_card_playback_open create alsa_playback_handle ffffffc035359200 [ 78.875727] [ALSA snd_card_playback_prepare 2988] [ 78.875739] [======START======] -- [ 78.876568] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 2603000 p2 2604000 decID 24576 type 17 [ 78.977978] [ALSA snd_card_playback_close 2453] [ 78.978458] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 0 p2 0 decID 0 type 17 [ 79.008893] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 79.009957] [ALSA WARNING] [ 79.009968] [ALSA snd_card_capture_prepare 2893] [ 79.009975] -- [ 79.010009] [ @ snd_card_capture_prepare_LPCM 2798] [ 79.010266] [ALSA 0 ring 2608000 8000 2608000 2608000] [ 79.010273] [ALSA 1 ring 2610000 8000 2610000 2610000] [ 79.028471] [ALSA snd_card_capture_close 2414] [ 79.030520] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 79.030604] snd_card_capture_runtime_free free alsa_capture_handle [ 79.031677] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 79.032818] [ALSA WARNING] [ 79.032829] [ALSA snd_card_capture_prepare 2893] [ 79.032835] -- [ 79.032868] [ @ snd_card_capture_prepare_LPCM 2798] [ 79.032914] [ALSA 0 ring 2608000 8000 2608000 2608000] [ 79.032921] [ALSA 1 ring 2610000 8000 2610000 2610000] [ 79.044093] [ALSA snd_card_capture_close 2414] [ 79.046252] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 79.046336] snd_card_capture_runtime_free free alsa_capture_handle [ 79.047020] [ALSA snd_card_playback_open 1574] [ 79.047052] snd_card_playback_open create alsa_playback_handle ffffffc02f22a380 [ 79.049661] [ALSA snd_card_playback_prepare 2988] [ 79.049671] [======START======] -- [ 79.050644] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 2603000 p2 2604000 decID 36864 type 17 [ 79.066792] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 79.068075] [ALSA WARNING] [ 79.068088] [ALSA snd_card_capture_prepare 2893] [ 79.068096] -- [ 79.068129] [ @ snd_card_capture_prepare_LPCM 2798] [ 79.068182] [ALSA 0 ring 2612000 8000 2612000 2612000] [ 79.068190] [ALSA 1 ring 261a000 8000 261a000 261a000] [ 79.092694] [ALSA snd_card_capture_close 2414] [ 79.094103] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 79.094188] snd_card_capture_runtime_free free alsa_capture_handle [ 79.094872] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 79.096660] [ALSA WARNING] [ 79.096673] [ALSA snd_card_capture_prepare 2893] [ 79.096680] -- [ 79.096713] [ @ snd_card_capture_prepare_LPCM 2798] [ 79.096758] [ALSA 0 ring 2612000 8000 2612000 2612000] [ 79.096766] [ALSA 1 ring 261a000 8000 261a000 261a000] [ 79.108656] [ALSA snd_card_playback_close 2453] [ 79.110023] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 0 p2 0 decID 0 type 17 [ 79.124727] [ALSA snd_card_capture_close 2414] [ 79.126174] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 79.126260] snd_card_capture_runtime_free free alsa_capture_handle [ 79.133264] [ALSA snd_card_playback_open 1574] [ 79.133296] snd_card_playback_open create alsa_playback_handle ffffffc0391f8b80 [ 79.140679] [ALSA snd_card_playback_prepare 2988] [ 79.140688] [======START======] -- [ 79.141665] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 2603000 p2 2604000 decID 49152 type 17 [ 79.208045] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 79.209043] [ALSA WARNING] [ 79.209050] [ALSA snd_card_capture_prepare 2893] [ 79.209056] -- [ 79.209085] [ @ snd_card_capture_prepare_LPCM 2798] [ 79.209123] [ALSA 0 ring 2612000 8000 2612000 2612000] [ 79.209129] [ALSA 1 ring 261a000 8000 261a000 261a000] [ 79.259366] [ALSA trigger start appl_ptr 0 hw_ptr 0] [ 79.282390] @ snd_card_capture_handle_HDMI_plug_out [ 81.283393] @ snd_card_capture_handle_HDMI_plug_out [ 82.553724] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. -- [ 83.239399] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready [ 83.307393] @ snd_card_capture_handle_HDMI_plug_out [ 84.643477] [ALSA trigger stop appl_ptr 239616 hw_ptr 239616] [ 84.643645] [ALSA snd_card_capture_close 2414] [ 84.667417] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 84.667539] snd_card_capture_runtime_free free alsa_capture_handle [ 84.734445] [ALSA snd_card_playback_close 2453] [ 84.734937] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 0 p2 0 decID 0 type 17 -- [ 91.553445] RTW: <=== rtw_ips_pwr_down..................... in 52ms [ 91.704956] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.706344] [ALSA snd_card_capture_close 2414] [ 91.708016] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.708029] snd_card_capture_runtime_free free alsa_capture_handle [ 91.708617] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.709536] [ALSA snd_card_capture_close 2414] [ 91.711031] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.711043] snd_card_capture_runtime_free free alsa_capture_handle [ 91.711948] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.713310] [ALSA snd_card_capture_close 2414] [ 91.714434] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.714447] snd_card_capture_runtime_free free alsa_capture_handle [ 91.715084] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.716532] [ALSA snd_card_capture_close 2414] [ 91.718093] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.718107] snd_card_capture_runtime_free free alsa_capture_handle [ 91.754140] [ALSA snd_card_playback_open 1574] [ 91.754173] snd_card_playback_open create alsa_playback_handle ffffffc03aa49900 [ 91.767864] [ALSA snd_card_playback_prepare 2988] [ 91.767874] [======START======] -- [ 91.768613] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 2603000 p2 2604000 decID 73728 type 17 [ 91.814348] [ALSA snd_card_playback_close 2453] [ 91.816408] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 0 p2 0 decID 0 type 17 [ 91.833826] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.836829] [ALSA WARNING] [ 91.836934] [ALSA snd_card_capture_prepare 2893] [ 91.836941] -- [ 91.836966] [ @ snd_card_capture_prepare_LPCM 2798] [ 91.837032] [ALSA 0 ring 2608000 8000 2608000 2608000] [ 91.837037] [ALSA 1 ring 2610000 8000 2610000 2610000] [ 91.908813] [ALSA snd_card_capture_close 2414] [ 91.911388] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.911488] snd_card_capture_runtime_free free alsa_capture_handle [ 91.912634] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.914361] [ALSA WARNING] [ 91.914372] [ALSA snd_card_capture_prepare 2893] [ 91.914376] -- [ 91.914402] [ @ snd_card_capture_prepare_LPCM 2798] [ 91.914446] [ALSA 0 ring 2608000 8000 2608000 2608000] [ 91.914451] [ALSA 1 ring 2610000 8000 2610000 2610000] [ 91.922891] [ALSA snd_card_capture_close 2414] [ 91.924497] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.924577] snd_card_capture_runtime_free free alsa_capture_handle [ 91.925313] [ALSA snd_card_playback_open 1574] [ 91.925346] snd_card_playback_open create alsa_playback_handle ffffffc039f5c100 [ 91.931749] [ALSA snd_card_playback_prepare 2988] [ 91.931758] [======START======] -- [ 91.932955] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 2603000 p2 2604000 decID 86016 type 17 [ 91.944422] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.946172] [ALSA WARNING] [ 91.946183] [ALSA snd_card_capture_prepare 2893] [ 91.946189] -- [ 91.946214] [ @ snd_card_capture_prepare_LPCM 2798] [ 91.946252] [ALSA 0 ring 2612000 8000 2612000 2612000] [ 91.946257] [ALSA 1 ring 261a000 8000 261a000 261a000] [ 91.960571] [ALSA snd_card_capture_close 2414] [ 91.962866] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.962948] snd_card_capture_runtime_free free alsa_capture_handle [ 91.963866] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 91.965481] [ALSA WARNING] [ 91.965493] [ALSA snd_card_capture_prepare 2893] [ 91.965497] -- [ 91.965522] [ @ snd_card_capture_prepare_LPCM 2798] [ 91.965558] [ALSA 0 ring 2612000 8000 2612000 2612000] [ 91.965564] [ALSA 1 ring 261a000 8000 261a000 261a000] [ 91.973872] [ALSA snd_card_playback_close 2453] [ 91.975067] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 0 p2 0 decID 0 type 17 [ 91.987727] [ALSA snd_card_capture_close 2414] [ 91.989884] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 91.989974] snd_card_capture_runtime_free free alsa_capture_handle [ 91.999895] [ALSA snd_card_playback_open 1574] [ 91.999950] snd_card_playback_open create alsa_playback_handle ffffffc03521fb00 [ 92.007884] [ALSA snd_card_playback_prepare 2988] [ 92.007897] [======START======] -- [ 92.008969] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 2603000 p2 2604000 decID 98304 type 17 [ 92.079029] [ALSA snd_alsa_rtk snd_card_capture_open 1828] [ 92.081527] [ALSA WARNING] [ 92.081538] [ALSA snd_card_capture_prepare 2893] [ 92.081544] -- [ 92.081570] [ @ snd_card_capture_prepare_LPCM 2798] [ 92.081604] [ALSA 0 ring 2612000 8000 2612000 2612000] [ 92.081609] [ALSA 1 ring 261a000 8000 261a000 261a000] [ 92.112532] [ALSA trigger start appl_ptr 0 hw_ptr 0] [ 92.135580] @ snd_card_capture_handle_HDMI_plug_out [ 94.159560] @ snd_card_capture_handle_HDMI_plug_out [ 96.183557] @ snd_card_capture_handle_HDMI_plug_out [ 97.587585] [ALSA trigger stop appl_ptr 243712 hw_ptr 243712] [ 97.587906] [ALSA snd_card_capture_close 2414] [ 97.612754] [ALSA snd_realtek_hw_capture_free_ring 1435] [ 97.612856] snd_card_capture_runtime_free free alsa_capture_handle [ 97.633319] [ALSA snd_card_playback_close 2453] [ 97.633785] [RPC_TOAGENT_PUT_SHARE_MEMORY_LATENCY 291 ion_alloc p1 0 p2 0 decID 0 type 17 !!Packages installed !!-------------------- ii alsa-oss 1.0.28-1ubuntu1 arm64 ALSA wrapper for OSS applications ii alsa-tools 1.1.3-1 arm64 Console based ALSA utilities for specific hardware ii alsa-utils 1.1.3-1ubuntu1 arm64 Utilities for configuring and using ALSA