!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Wed Jan 11 15:36:29 UTC 2023 !!Linux Distribution !!------------------ Ubuntu 18.04.6 LTS \n \l 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 !!--------------- !!Kernel Information !!------------------ Kernel release: 4.9.26 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.26 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 [AMLMESONAUDIO ]: AML-MESONAUDIO - AML-MESONAUDIO AML-MESONAUDIO 1 [Device ]: USB-Audio - USB Sound Device USB Sound Device at usb-xhci-hcd.0.auto-1.2, full 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/aml_meson_snd_card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 001 Device 004: ID 0d8c:0102 C-Media Electronics, Inc. CM106 Like Sound Device Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0d8c C-Media Electronics, Inc. idProduct 0x0102 CM106 Like Sound Device bcdDevice 0.10 iManufacturer 0 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 534 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 200 bInCollection 2 baInterfaceNr( 0) 1 baInterfaceNr( 1) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 8 wChannelConfig 0x063f Left Front (L) Right Front (R) Center Front (C) Low Freqency Enhancement (LFE) Left Surround (LS) Right Surround (RS) Side Left (SL) Side Right (SR) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 8 bSourceID 4 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x02 Volume Control bmaControls( 2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 9 bSourceID 4 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x02 Volume Control bmaControls( 2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 25 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 12 bNrInPins 3 baSourceID( 0) 1 baSourceID( 1) 9 baSourceID( 2) 11 bNrChannels 8 wChannelConfig 0x063f Left Front (L) Right Front (R) Center Front (C) Low Freqency Enhancement (LFE) Left Surround (LS) Right Surround (RS) Side Left (SL) Side Right (SR) iChannelNames 0 bmControls 0x00 bmControls 0x00 bmControls 0x00 iMixer 0 junk at descriptor end: 00 00 00 00 00 00 00 00 00 AudioControl Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 13 bSourceID 12 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x02 Volume Control bmaControls( 2) 0x02 Volume Control bmaControls( 3) 0x02 Volume Control bmaControls( 4) 0x02 Volume Control bmaControls( 5) 0x02 Volume Control bmaControls( 6) 0x02 Volume Control bmaControls( 7) 0x02 Volume Control bmaControls( 8) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 13 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 17 bNrInPins 2 baSourceID( 0) 9 baSourceID( 1) 11 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 bmControls 0x00 iMixer 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 10 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 7 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 7 bNrInPins 4 baSource( 0) 8 baSource( 1) 15 baSource( 2) 16 baSource( 3) 2 iSelector 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0603 Line Connector bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 15 bSourceID 6 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x02 Volume Control bmaControls( 2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 11 bSourceID 6 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x02 Volume Control bmaControls( 2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0605 SPDIF interface bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 2 bSourceID 17 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x02 Volume Control bmaControls( 2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 16 bSourceID 5 bControlSize 1 bmaControls( 0) 0x01 Mute Control bmaControls( 1) 0x00 bmaControls( 2) 0x00 iFeature 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 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 1 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 8 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0310 1x 784 bytes bInterval 1 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 1 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 1 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x00c4 1x 196 bytes bInterval 1 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 1 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 1 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 4 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0188 1x 392 bytes bInterval 1 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 1 bAlternateSetting 4 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 1 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 6 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0248 1x 584 bytes bInterval 1 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 1 bAlternateSetting 5 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 1 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0188 1x 392 bytes bInterval 1 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 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 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 10 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c8 1x 200 bytes bInterval 1 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 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 No Subclass bInterfaceProtocol 0 None iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 50 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0003 1x 3 bytes bInterval 1 --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- USB Sound Device at usb-xhci-hcd.0.auto-1.2, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 8 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 Interface 1 Altset 2 Format: S16_LE Channels: 2 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 Interface 1 Altset 3 Format: S16_LE Channels: 4 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 Interface 1 Altset 4 Format: S16_LE Channels: 6 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 Interface 1 Altset 5 Format: S16_LE Channels: 2 Endpoint: 6 OUT (ADAPTIVE) Rates: 96000 Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 2 Endpoint: 5 IN (ASYNC) Rates: 44100, 48000 --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c0102, ctrlif=0, ctlerr=0 Card: USB Sound Device at usb-xhci-hcd.0.auto-1.2, full speed Unit: 2 Control: name="PCM Capture Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-4096, max=2832, dBmin=-1600, dBmax=1106 Unit: 2 Control: name="PCM Capture Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 7 Control: name="PCM Capture Source", index=0 Info: id=7, control=0, cmask=0x0, channels=1, type="U8" Volume: min=1, max=4, dBmin=0, dBmax=0 Unit: 8 Control: name="Mic Capture Volume", index=0 Info: id=8, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-4096, max=2832, dBmin=-1600, dBmax=1106 Unit: 8 Control: name="Mic Capture Switch", index=0 Info: id=8, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 9 Control: name="Mic Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-6144, max=1921, dBmin=-2400, dBmax=750 Unit: 9 Control: name="Mic Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Line Playback Volume", index=0 Info: id=11, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-6144, max=1921, dBmin=-2400, dBmax=750 Unit: 11 Control: name="Line Playback Switch", index=0 Info: id=11, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Speaker Playback Volume", index=0 Info: id=13, control=2, cmask=0xff, channels=8, type="S16" Volume: min=-9456, max=0, dBmin=-3693, dBmax=0 Unit: 13 Control: name="Speaker Playback Switch", index=0 Info: id=13, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 15 Control: name="Line Capture Volume", index=0 Info: id=15, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-4096, max=2832, dBmin=-1600, dBmax=1106 Unit: 15 Control: name="Line Capture Switch", index=0 Info: id=15, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 16 Control: name="IEC958 In Capture Switch", index=0 Info: id=16, 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, 0 Jan 11 15:25 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 11 15:25 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Jan 11 15:25 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jan 11 15:25 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 25 Jan 11 15:25 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 17 Jan 11 15:25 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 26 Jan 11 15:25 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 18 Jan 11 15:25 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 Jan 11 15:25 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Jan 11 15:36 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 33 Jan 11 15:25 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jan 11 15:25 . drwxr-xr-x 4 root root 300 Jan 11 15:25 .. lrwxrwxrwx 1 root root 12 Jan 11 15:25 usb-0d8c_USB_Sound_Device-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jan 11 15:25 . drwxr-xr-x 4 root root 300 Jan 11 15:25 .. lrwxrwxrwx 1 root root 12 Jan 11 15:25 platform-aml_sound_meson -> ../controlC0 lrwxrwxrwx 1 root root 12 Jan 11 15:25 platform-xhci-hcd.0.auto-usb-0:1.2:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: AMLMESONAUDIO [AML-MESONAUDIO], device 0: I2S T9015-audio-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLMESONAUDIO [AML-MESONAUDIO], device 1: SPDIF dit-hifi-1 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLMESONAUDIO [AML-MESONAUDIO], device 2: PCM pcm2bt-pcm-2 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Device [USB Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: AMLMESONAUDIO [AML-MESONAUDIO], device 0: I2S T9015-audio-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLMESONAUDIO [AML-MESONAUDIO], device 1: SPDIF dit-hifi-1 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLMESONAUDIO [AML-MESONAUDIO], device 2: PCM pcm2bt-pcm-2 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Device [USB Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card AMLMESONAUDIO Card hw:0 'AMLMESONAUDIO'/'AML-MESONAUDIO' Mixer name : '' Components : '' Controls : 10 Simple ctrls : 10 Simple mixer control 'Lineout left N switch',0 Capabilities: enum Items: 'None' 'LOLN_SEL_DACL_INV' 'LOLN_SEL_DACL' Item0: 'LOLN_SEL_DACL_INV' Simple mixer control 'Lineout left P switch',0 Capabilities: enum Items: 'None' 'LOLP_SEL_DACL' 'LOLP_SEL_DACL_INV' Item0: 'LOLP_SEL_DACL' Simple mixer control 'Lineout right N switch',0 Capabilities: enum Items: 'None' 'LORN_SEL_DACR_INV' 'LORN_SEL_DACR' Item0: 'LORN_SEL_DACR_INV' Simple mixer control 'Lineout right P switch',0 Capabilities: enum Items: 'None' 'LORP_SEL_DACR' 'LORP_SEL_DACR_INV' Item0: 'LORP_SEL_DACR' Simple mixer control 'Audio i2s mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Audio spdif mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Digital',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 251 [98%] [-11.25dB] Front Right: Playback 251 [98%] [-11.25dB] Simple mixer control 'DAC Extra Digital Gain',0 Capabilities: enum Items: '0dB' '6dB' '12dB' '18dB' Item0: '0dB' Simple mixer control 'Ext Spk',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Swap',0 Capabilities: enum Items: 'L/R' 'L/L' 'R/R' 'R/L' Item0: 'R/L' !!-------Mixer controls for card Device Card hw:1 'Device'/'USB Sound Device at usb-xhci-hcd.0.auto-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0102' Controls : 16 Simple ctrls : 6 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer - Side Left - Side Right Limits: Playback 0 - 197 Mono: Front Left: Playback 90 [46%] [-20.06dB] [on] Front Right: Playback 90 [46%] [-20.06dB] [on] Rear Left: Playback 0 [0%] [-36.93dB] [on] Rear Right: Playback 0 [0%] [-36.93dB] [on] Front Center: Playback 0 [0%] [-36.93dB] [on] Woofer: Playback 0 [0%] [-36.93dB] [on] Side Left: Playback 0 [0%] [-36.93dB] [on] Side Right: Playback 0 [0%] [-36.93dB] [on] Simple mixer control 'PCM',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 6928 Front Left: Capture 4096 [59%] [-0.01dB] [on] Front Right: Capture 4096 [59%] [-0.01dB] [on] Simple mixer control 'PCM Capture Source',0 Capabilities: enum Items: 'Mic' 'Line' 'IEC958 In' 'Mixer' Item0: 'Mic' Simple mixer control 'Line',0 Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 8065 Capture 0 - 6928 Front Left: Playback 6144 [76%] [-0.01dB] [off] Capture 0 [0%] [-16.00dB] [off] Front Right: Playback 6144 [76%] [-0.01dB] [off] Capture 0 [0%] [-16.00dB] [off] Simple mixer control 'Mic',0 Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 8065 Capture 0 - 6928 Front Left: Playback 4352 [54%] [-7.01dB] [off] Capture 6928 [100%] [11.06dB] [on] Front Right: Playback 4352 [54%] [-7.01dB] [off] Capture 6928 [100%] [11.06dB] [on] Simple mixer control 'IEC958 In',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [on] !!Alsactl output !!-------------- --startcollapse-- state.AMLMESONAUDIO { control.1 { iface MIXER name 'DAC Digital Playback Volume' value.0 251 value.1 251 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9999999 dbmax 375 dbvalue.0 -1125 dbvalue.1 -1125 } } control.2 { iface MIXER name 'DAC Extra Digital Gain' value '0dB' comment { access 'read write' type ENUMERATED count 1 item.0 '0dB' item.1 '6dB' item.2 '12dB' item.3 '18dB' } } control.3 { iface MIXER name 'Audio i2s mute' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Output Swap' value 64512 comment { access 'read write' type ENUMERATED count 1 item.0 L/R item.1 L/L item.2 R/R item.3 R/L } } control.5 { iface MIXER name 'Audio spdif mute' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Ext Spk Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Lineout left P switch' value LOLP_SEL_DACL comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 LOLP_SEL_DACL item.2 LOLP_SEL_DACL_INV } } control.8 { iface MIXER name 'Lineout left N switch' value LOLN_SEL_DACL_INV comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 LOLN_SEL_DACL_INV item.2 LOLN_SEL_DACL } } control.9 { iface MIXER name 'Lineout right P switch' value LORP_SEL_DACR comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 LORP_SEL_DACR item.2 LORP_SEL_DACR_INV } } control.10 { iface MIXER name 'Lineout right N switch' value LORN_SEL_DACR_INV comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 LORN_SEL_DACR_INV item.2 LORN_SEL_DACR } } } state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'Mic Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Playback Volume' value.0 4352 value.1 4352 comment { access 'read write' type INTEGER count 2 range '0 - 8065' dbmin -2400 dbmax 750 dbvalue.0 -701 dbvalue.1 -701 } } control.5 { iface MIXER name 'Line Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Line Playback Volume' value.0 6144 value.1 6144 comment { access 'read write' type INTEGER count 2 range '0 - 8065' dbmin -2400 dbmax 750 dbvalue.0 -1 dbvalue.1 -1 } } control.7 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Speaker Playback Volume' value.0 90 value.1 90 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read write' type INTEGER count 8 range '0 - 197' dbmin -3693 dbmax 0 dbvalue.0 -2006 dbvalue.1 -2006 dbvalue.2 -3693 dbvalue.3 -3693 dbvalue.4 -3693 dbvalue.5 -3693 dbvalue.6 -3693 dbvalue.7 -3693 } } control.9 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Mic Capture Volume' value.0 6928 value.1 6928 comment { access 'read write' type INTEGER count 2 range '0 - 6928' dbmin -1600 dbmax 1106 dbvalue.0 1106 dbvalue.1 1106 } } control.11 { iface MIXER name 'Line Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'Line Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 6928' dbmin -1600 dbmax 1106 dbvalue.0 -1600 dbvalue.1 -1600 } } control.13 { iface MIXER name 'IEC958 In Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'PCM Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'PCM Capture Volume' value.0 4096 value.1 4096 comment { access 'read write' type INTEGER count 2 range '0 - 6928' dbmin -1600 dbmax 1106 dbvalue.0 -1 dbvalue.1 -1 } } control.16 { iface MIXER name 'PCM Capture Source' value Mic comment { access 'read write' type ENUMERATED count 1 item.0 Mic item.1 Line item.2 'IEC958 In' item.3 Mixer } } } --endcollapse-- !!All Loaded Modules !!------------------ aufs dhd !!ALSA/HDA dmesg !!-------------- [ 1.367930] hdmitx: system: [set_disp_mode_auto] ALREADY init VIC = 16 [ 1.372840] hdmtix: set audio [ 1.377659] hdmitx tx_aud_src = 0 -- [ 4.696574] aml_unifykeys_init done! [ 4.696597] audio_dsp: [dsp]register dsp to char divece(257) [ 4.696859] sysled: module init -- [ 4.698396] bt: power_on_pin_OD = 0; [ 4.699192] usbcore: registered new interface driver snd-usb-audio [ 4.700756] aml_codec_T9015 c8832000.t9015: aml_T9015_audio_codec_probe [ 4.702071] clock source gate top_glue : ffffffc0b63c3d00 -- [ 4.705415] aml_spdif_dai: share the same clock [ 4.705419] aml_spdif_dai: set 958 audio clk div 2 [ 4.705428] aml_audio_hw: IEC958 16bit [ 4.705434] hdmitx: audio: aout notify rate 48000 [ 4.705437] hdmitx: audio: aout notify size 16 [ 4.705440] hdmitx: audio: aout notify format CT_PCM [ 4.705444] hdmtix: set audio [ 4.705461] hdmitx tx_aud_src = 0 -- [ 4.705687] hdmitx set channel status [ 4.705774] hdmitx: audio: Audio Type: PCM [ 4.705777] hdmitx: audio: set audio param [ 4.706271] meson-pinctrl c8834000.periphs:pinctrl@4b0: function 'pdm' not supported -- [ 4.706289] meson-pinctrl c8834000.periphs:pinctrl@4b0: invalid function pdm in map table [ 4.706306] aml_snd_dmic: probe of d0042000.snd_dmic failed with error -22 [ 4.721967] emmc: trying cali 0-th time(s) -- [ 4.742018] Exit aml_emmc_partition_ops OK. [ 4.918541] aml_snd_card: headphone detection disable=1 [ 4.918548] aml_snd_card: no spk event delay time set [ 4.919796] aml_meson_snd_card aml_sound_meson: T9015-audio-hifi <-> I2S mapping ok [ 4.920612] aml_meson_snd_card aml_sound_meson: dit-hifi <-> SPDIF mapping ok [ 4.920784] aml_pcm: enter aml_pcm_new dai->name: PCM dai->id: 0 [ 4.922123] aml_meson_snd_card aml_sound_meson: pcm2bt-pcm <-> PCM mapping ok [ 4.922200] aml_meson_snd_card aml_sound_meson: ASoC: no source widget found for LOUTL [ 4.922206] aml_meson_snd_card aml_sound_meson: ASoC: Failed to add route LOUTL -> direct -> Ext Spk [ 4.922213] aml_meson_snd_card aml_sound_meson: ASoC: no source widget found for LOUTR [ 4.922218] aml_meson_snd_card aml_sound_meson: ASoC: Failed to add route LOUTR -> direct -> Ext Spk [ 4.922489] aml-spdif-dai SPDIF: ASoC: Failed to create S/PDIF Playback debugfs file -- [ 5.792896] gxbb_pm: meson_pm_probe done [ 5.793289] ALSA device list: [ 5.793292] #0: AML-MESONAUDIO -- [ 25.885573] aufs 4.9-20170703 [ 26.202383] aml_audio_i2s_mute_flag: flag=0 [ 26.202426] aml_audio_set_spdif_mute: flag=0 [ 26.202445] aml_snd_card: aml_set_spk: aml_spk_enabled=0 [ 26.249367] BT_RADIO going: on -- [ 27.911086] BCM_BT: going OFF [ 28.275414] aml_audio_i2s_mute_flag: flag=0 [ 28.275459] aml_audio_set_spdif_mute: flag=0 [ 28.275482] aml_snd_card: aml_set_spk: aml_spk_enabled=0 [ 28.541091] IPVS: Creating netns size=1408 id=1 -- [ 297.246040] aml_spdif_dai: share the same clock [ 297.246057] aml_audio_hw: IEC958 16bit [ 297.246070] hdmitx: audio: aout notify rate 48000 [ 297.246075] hdmitx: audio: aout notify size 16 [ 297.246079] hdmitx: audio: no update [ 297.248706] aml_spdif_dai: share the same clock [ 297.248722] aml_audio_hw: IEC958 16bit [ 297.248735] hdmitx: audio: aout notify rate 48000 [ 297.248739] hdmitx: audio: aout notify size 16 [ 297.248743] hdmitx: audio: no update [ 297.254892] aml_spdif_dai: share the same clock [ 297.254907] aml_audio_hw: IEC958 16bit [ 297.254920] hdmitx: audio: aout notify rate 48000 [ 297.254924] hdmitx: audio: aout notify size 16 [ 297.254928] hdmitx: audio: no update [ 297.256455] aml_spdif_dai: share the same clock [ 297.256469] aml_audio_hw: IEC958 16bit [ 297.256481] hdmitx: audio: aout notify rate 48000 [ 297.256486] hdmitx: audio: aout notify size 16 [ 297.256490] hdmitx: audio: no update [ 297.279612] aml_spdif_dai: share the same clock [ 297.279629] aml_audio_hw: IEC958 16bit [ 297.279642] hdmitx: audio: aout notify rate 48000 [ 297.279646] hdmitx: audio: aout notify size 16 [ 297.279650] hdmitx: audio: no update [ 297.280656] aml_spdif_dai: share the same clock [ 297.280671] aml_audio_hw: IEC958 16bit [ 297.280682] hdmitx: audio: aout notify rate 48000 [ 297.280688] hdmitx: audio: aout notify size 16 [ 297.280695] hdmitx: audio: no update [ 297.281691] aml_spdif_dai: share the same clock [ 297.281705] aml_audio_hw: IEC958 16bit [ 297.281715] hdmitx: audio: aout notify rate 48000 [ 297.281720] hdmitx: audio: aout notify size 16 [ 297.281724] hdmitx: audio: no update [ 297.283288] aml_spdif_dai: share the same clock [ 297.283303] aml_audio_hw: IEC958 16bit [ 297.283313] hdmitx: audio: aout notify rate 48000 [ 297.283318] hdmitx: audio: aout notify size 16 [ 297.283322] hdmitx: audio: no update [ 297.294347] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:2 [ 297.334360] aml_spdif_dai: share the same clock [ 297.334378] aml_audio_hw: IEC958 16bit [ 297.334392] hdmitx: audio: aout notify rate 48000 [ 297.334399] hdmitx: audio: aout notify size 16 [ 297.334404] hdmitx: audio: no update [ 297.335854] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:4 [ 297.337459] aml_spdif_dai: share the same clock [ 297.337477] aml_audio_hw: IEC958 16bit [ 297.337491] hdmitx: audio: aout notify rate 48000 [ 297.337497] hdmitx: audio: aout notify size 16 [ 297.337502] hdmitx: audio: no update [ 297.339431] aml_spdif_dai: aml_hw_iec958_init,runtime->rate=44100, same source mode(1) -- [ 297.339454] aml_spdif_dai: iec958 mode PCM16 [ 297.339465] aml_audio_hw: IEC958 16bit [ 297.339474] hdmitx: audio: aout notify rate 44100 [ 297.339480] hdmitx: audio: aout notify size 16 [ 297.339487] hdmtix: set audio [ 297.339509] hdmitx tx_aud_src = 0 -- [ 297.339590] hdmitx set channel status [ 297.339682] hdmitx: audio: Audio Type: PCM [ 297.339688] hdmitx: audio: set audio param [ 297.339701] aml_meson_snd_card aml_sound_meson: i2s/958 same source [ 297.350646] aml_spdif_dai: enterd aml_spdif_play,set_clock:5,sample_rate=4 [ 297.350664] aml_spdif_dai: share the same clock [ 297.350676] aml_audio_hw: IEC958 16bit [ 297.350687] hdmitx: audio: aout notify rate 48000 [ 297.350693] hdmitx: audio: aout notify size 16 [ 297.350700] hdmtix: set audio [ 297.350723] hdmitx tx_aud_src = 0 -- [ 297.350808] hdmitx set channel status [ 297.350902] hdmitx: audio: Audio Type: PCM [ 297.350909] hdmitx: audio: set audio param [ 297.352150] aml_spdif_dai: aml_hw_iec958_init,runtime->rate=44100, same source mode(1) -- [ 297.352174] aml_spdif_dai: iec958 mode PCM16 [ 297.352184] aml_audio_hw: IEC958 16bit [ 297.352193] hdmitx: audio: aout notify rate 44100 [ 297.352199] hdmitx: audio: aout notify size 16 [ 297.352206] hdmtix: set audio [ 297.352229] hdmitx tx_aud_src = 0 -- [ 297.352311] hdmitx set channel status [ 297.352400] hdmitx: audio: Audio Type: PCM [ 297.352406] hdmitx: audio: set audio param [ 297.352421] aml_meson_snd_card aml_sound_meson: i2s/958 same source [ 297.353832] aml_spdif_dai: enterd aml_spdif_play,set_clock:5,sample_rate=4 [ 297.353846] aml_spdif_dai: share the same clock [ 297.353858] aml_audio_hw: IEC958 16bit [ 297.353870] hdmitx: audio: aout notify rate 48000 [ 297.353875] hdmitx: audio: aout notify size 16 [ 297.353885] hdmtix: set audio [ 297.353906] hdmitx tx_aud_src = 0 -- [ 297.353989] hdmitx set channel status [ 297.354081] hdmitx: audio: Audio Type: PCM [ 297.354088] hdmitx: audio: set audio param [ 297.355778] aml_spdif_dai: aml_hw_iec958_init,runtime->rate=44100, same source mode(1) -- [ 297.355803] aml_spdif_dai: iec958 mode PCM16 [ 297.355814] aml_audio_hw: IEC958 16bit [ 297.355823] hdmitx: audio: aout notify rate 44100 [ 297.355829] hdmitx: audio: aout notify size 16 [ 297.355837] hdmtix: set audio [ 297.355863] hdmitx tx_aud_src = 0 -- [ 297.355946] hdmitx set channel status [ 297.356040] hdmitx: audio: Audio Type: PCM [ 297.356047] hdmitx: audio: set audio param [ 297.356061] aml_meson_snd_card aml_sound_meson: i2s/958 same source [ 297.357768] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:2 [ 297.359422] aml_spdif_dai: enterd aml_spdif_play,set_clock:5,sample_rate=4 [ 297.359438] aml_spdif_dai: share the same clock [ 297.359451] aml_audio_hw: IEC958 16bit [ 297.359462] hdmitx: audio: aout notify rate 48000 [ 297.359468] hdmitx: audio: aout notify size 16 [ 297.359476] hdmtix: set audio [ 297.359497] hdmitx tx_aud_src = 0 -- [ 297.359580] hdmitx set channel status [ 297.359673] hdmitx: audio: Audio Type: PCM [ 297.359679] hdmitx: audio: set audio param [ 297.361113] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:4 [ 297.361539] aml_spdif_dai: share the same clock [ 297.361569] aml_audio_hw: IEC958 16bit [ 297.361580] hdmitx: audio: aout notify rate 48000 [ 297.361586] hdmitx: audio: aout notify size 16 [ 297.361592] hdmitx: audio: no update [ 297.361691] aml_spdif_dai: share the same clock [ 297.361703] aml_audio_hw: IEC958 16bit [ 297.361711] hdmitx: audio: aout notify rate 48000 [ 297.361716] hdmitx: audio: aout notify size 16 [ 297.361721] hdmitx: audio: no update [ 297.364239] aml_spdif_dai: aml_hw_iec958_init,runtime->rate=44100, same source mode(1) -- [ 297.364264] aml_spdif_dai: iec958 mode PCM16 [ 297.364274] aml_audio_hw: IEC958 16bit [ 297.364284] hdmitx: audio: aout notify rate 44100 [ 297.364290] hdmitx: audio: aout notify size 16 [ 297.364302] hdmtix: set audio [ 297.364324] hdmitx tx_aud_src = 0 -- [ 297.364407] hdmitx set channel status [ 297.364496] hdmitx: audio: Audio Type: PCM [ 297.364507] hdmitx: audio: set audio param [ 297.364520] aml_meson_snd_card aml_sound_meson: i2s/958 same source [ 297.366235] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:2 [ 297.367495] aml_spdif_dai: enterd aml_spdif_play,set_clock:5,sample_rate=4 [ 297.367511] aml_spdif_dai: share the same clock [ 297.367523] aml_audio_hw: IEC958 16bit [ 297.367534] hdmitx: audio: aout notify rate 48000 [ 297.367540] hdmitx: audio: aout notify size 16 [ 297.367547] hdmtix: set audio [ 297.367569] hdmitx tx_aud_src = 0 -- [ 297.367659] hdmitx set channel status [ 297.367751] hdmitx: audio: Audio Type: PCM [ 297.367758] hdmitx: audio: set audio param [ 297.369543] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:4 [ 297.370032] aml_spdif_dai: share the same clock [ 297.370049] aml_audio_hw: IEC958 16bit [ 297.370060] hdmitx: audio: aout notify rate 48000 [ 297.370066] hdmitx: audio: aout notify size 16 [ 297.370072] hdmitx: audio: no update [ 297.370319] aml_spdif_dai: share the same clock [ 297.370336] aml_audio_hw: IEC958 16bit [ 297.370349] hdmitx: audio: aout notify rate 48000 [ 297.370355] hdmitx: audio: aout notify size 16 [ 297.370361] hdmitx: audio: no update [ 297.381647] aml_spdif_dai: aml_hw_iec958_init,runtime->rate=44100, same source mode(1) -- [ 297.381667] aml_spdif_dai: iec958 mode PCM16 [ 297.381675] aml_audio_hw: IEC958 16bit [ 297.381682] hdmitx: audio: aout notify rate 44100 [ 297.381686] hdmitx: audio: aout notify size 16 [ 297.381692] hdmtix: set audio [ 297.381709] hdmitx tx_aud_src = 0 -- [ 297.381776] hdmitx set channel status [ 297.381851] hdmitx: audio: Audio Type: PCM [ 297.381856] hdmitx: audio: set audio param [ 297.381868] aml_meson_snd_card aml_sound_meson: i2s/958 same source [ 297.433116] aml_meson_snd_card aml_sound_meson: I2S playback enable [ 297.433127] aml_meson_snd_card aml_sound_meson: IEC958 playback enable [ 297.434875] aml_audio_hw: i2sin_fifo0_set_buf din_sel:1 ch:2 [ 304.437854] aml_spdif_dai: enterd aml_spdif_play,set_clock:5,sample_rate=4 [ 304.437867] aml_spdif_dai: share the same clock [ 304.437878] aml_audio_hw: IEC958 16bit [ 304.437887] hdmitx: audio: aout notify rate 48000 [ 304.437891] hdmitx: audio: aout notify size 16 [ 304.437896] hdmtix: set audio [ 304.437913] hdmitx tx_aud_src = 0 -- [ 304.437977] hdmitx set channel status [ 304.438052] hdmitx: audio: Audio Type: PCM [ 304.438056] hdmitx: audio: set audio param [ 304.474015] aml_meson_snd_card aml_sound_meson: I2S playback disable [ 304.474026] aml_meson_snd_card aml_sound_meson: IEC958 playback disable [ 304.474200] aml_spdif_dai: share the same clock [ 304.474215] aml_audio_hw: IEC958 16bit [ 304.474226] hdmitx: audio: aout notify rate 48000 [ 304.474240] hdmitx: audio: aout notify size 16 [ 304.474250] hdmitx: audio: no update [ 305.409797] BT_RADIO going: on !!Packages installed !!-------------------- ii alsa-utils 1.1.3-1ubuntu1 arm64 Utilities for configuring and using ALSA