!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Tue Aug 26 03:03:55 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 22.04.4 LTS \n \l archives pkgcache.bin srcpkgcache.bin lubancat-rk3588-ubuntu22.04-gnome-20250825 DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.4 LTS" PRETTY_NAME="Ubuntu 22.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian 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=jammy !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.198-rk3588 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.198-rk3588 Library version: 1.2.6.1 Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [rockchiphdmi0 ]: rockchip-hdmi0 - rockchip-hdmi0 rockchip-hdmi0 1 [rockchipnau8822]: rockchip-nau882 - rockchip-nau8822 rockchip-nau8822 2 [Device ]: USB-Audio - USB Audio Device C-Media Electronics Inc. USB Audio Device at usb-fc840000.usb-1, full speed 3 [Device_1 ]: USB-Audio - USB Audio Device C-Media Electronics Inc. USB Audio Device at usb-fc8c0000.usb-1, 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/rk-hdmi-sound Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../hdmi0-sound |-- id |-- input2 | |-- capabilities | |-- device -> ../../card0 | |-- event2 | |-- id | |-- modalias | |-- name | |-- phys | |-- power | |-- properties | |-- subsystem -> ../../../../../../class/input | |-- uevent | `-- uniq |-- number |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- 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 !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/rk-multicodecs Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../nau8822-sound |-- id |-- number |-- pcmC1D0c | |-- dev | |-- device -> ../../card1 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC1D0p | |-- 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 !!Card: /sys/class/sound/card2 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: /sys/class/sound/card2 |-- controlC2 | |-- dev | |-- device -> ../../card2 | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- device -> ../../../3-1:1.0 |-- id |-- number |-- pcmC2D0c | |-- dev | |-- device -> ../../card2 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- pcmC2D0p | |-- dev | |-- device -> ../../card2 | |-- 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 !!Card: /sys/class/sound/card3 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: /sys/class/sound/card3 |-- controlC3 | |-- dev | |-- device -> ../../card3 | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- device -> ../../../4-1:1.0 |-- id |-- number |-- pcmC3D0c | |-- dev | |-- device -> ../../card3 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../../../class/sound | `-- uevent |-- pcmC3D0p | |-- dev | |-- device -> ../../card3 | |-- 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 003 Device 002: ID 0d8c:0014 C-Media Electronics, Inc. Audio Adapter (Unitek Y-247A) Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0d8c C-Media Electronics, Inc. idProduct 0x0014 Audio Adapter (Unitek Y-247A) bcdDevice 1.00 iManufacturer 1 C-Media Electronics Inc. iProduct 2 USB Audio Device iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00fd bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 100mA 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 0x0064 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 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0001 Left Front (L) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 9 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 7 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 8 iTerminal 0 AudioControl Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 8 bNrInPins 1 baSourceID(0) 10 iSelector 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 9 bSourceID 15 bControlSize 1 bmaControls(0) 0x01 Mute Control bmaControls(1) 0x02 Volume Control bmaControls(2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 10 bSourceID 2 bControlSize 1 bmaControls(0) 0x43 Mute Control Volume Control Automatic Gain Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 13 bSourceID 2 bControlSize 1 bmaControls(0) 0x03 Mute Control Volume Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 15 bNrInPins 2 baSourceID(0) 1 baSourceID(1) 13 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 bmControls(0) 0x00 iMixer 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 0x0001 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] 48000 tSamFreq[ 1] 44100 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x00c8 1x 200 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0x0001 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 7 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 48000 tSamFreq[ 1] 44100 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous Usage Type Data wMaxPacketSize 0x0064 1x 100 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0x0000 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 60 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0004 1x 4 bytes bInterval 2 Device Status: 0x0000 (Bus Powered) Bus 004 Device 002: ID 0d8c:0014 C-Media Electronics, Inc. Audio Adapter (Unitek Y-247A) Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0d8c C-Media Electronics, Inc. idProduct 0x0014 Audio Adapter (Unitek Y-247A) bcdDevice 1.00 iManufacturer 1 C-Media Electronics Inc. iProduct 2 USB Audio Device iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00fd bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 100mA 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 0x0064 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 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0001 Left Front (L) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 9 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 7 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 8 iTerminal 0 AudioControl Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 8 bNrInPins 1 baSourceID(0) 10 iSelector 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 9 bSourceID 15 bControlSize 1 bmaControls(0) 0x01 Mute Control bmaControls(1) 0x02 Volume Control bmaControls(2) 0x02 Volume Control iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 10 bSourceID 2 bControlSize 1 bmaControls(0) 0x43 Mute Control Volume Control Automatic Gain Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 13 bSourceID 2 bControlSize 1 bmaControls(0) 0x03 Mute Control Volume Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 15 bNrInPins 2 baSourceID(0) 1 baSourceID(1) 13 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 bmControls(0) 0x00 iMixer 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 0x0001 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] 48000 tSamFreq[ 1] 44100 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x00c8 1x 200 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0x0001 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 7 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 48000 tSamFreq[ 1] 44100 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous Usage Type Data wMaxPacketSize 0x0064 1x 100 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0x0000 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 60 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0004 1x 4 bytes bInterval 2 Device Status: 0x0000 (Bus Powered) --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- C-Media Electronics Inc. USB Audio Device at usb-fc840000.usb-1, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 1 OUT (ADAPTIVE) Rates: 48000, 44100 Bits: 16 Channel map: FL FR Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 1 Endpoint: 2 IN (SYNC) Rates: 48000, 44100 Bits: 16 Channel map: MONO C-Media Electronics Inc. USB Audio Device at usb-fc8c0000.usb-1, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 1 OUT (ADAPTIVE) Rates: 48000, 44100 Bits: 16 Channel map: FL FR Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 1 Endpoint: 2 IN (SYNC) Rates: 48000, 44100 Bits: 16 Channel map: MONO --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c0014, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB Audio Device at usb-fc840000.usb-1, full speed Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-9472, max=0, dBmin=-3700, dBmax=0 Unit: 9 Control: name="Speaker 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: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=5888, dBmin=-1200, dBmax=2300 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-5888, max=2048, dBmin=-2300, dBmax=800 Unit: 13 Control: name="Mic 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 USB Mixer: usb_id=0x0d8c0014, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB Audio Device at usb-fc8c0000.usb-1, full speed Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-9472, max=0, dBmin=-3700, dBmax=0 Unit: 9 Control: name="Speaker 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: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=5888, dBmin=-1200, dBmax=2300 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-5888, max=2048, dBmin=-2300, dBmax=800 Unit: 13 Control: name="Mic 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 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Aug 26 10:43 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Aug 26 10:43 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 9 Aug 26 10:43 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 12 Aug 26 10:43 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 2 Aug 26 10:43 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Aug 26 10:43 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Aug 26 10:43 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 8 Aug 26 10:43 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 7 Aug 26 10:43 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 11 Aug 26 10:43 /dev/snd/pcmC3D0c crw-rw---- 1 root audio 116, 10 Aug 26 10:43 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Aug 26 10:43 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 26 10:43 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Aug 26 10:43 . drwxr-xr-x 4 root root 340 Aug 26 10:43 .. lrwxrwxrwx 1 root root 12 Aug 26 10:43 usb-C-Media_Electronics_Inc._USB_Audio_Device-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Aug 26 10:43 . drwxr-xr-x 4 root root 340 Aug 26 10:43 .. lrwxrwxrwx 1 root root 12 Aug 26 10:43 platform-fc840000.usb-usb-0:1:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Aug 26 10:43 platform-fc8c0000.usb-usb-0:1:1.0 -> ../controlC3 lrwxrwxrwx 1 root root 12 Aug 26 10:43 platform-hdmi0-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Aug 26 10:43 platform-nau8822-sound -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: rockchiphdmi0 [rockchip-hdmi0], device 0: rockchip-hdmi0 i2s-hifi-0 [rockchip-hdmi0 i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: rockchipnau8822 [rockchip-nau8822], device 0: dailink-multicodecs nau8822-hifi-0 [dailink-multicodecs nau8822-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Device_1 [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: rockchipnau8822 [rockchip-nau8822], device 0: dailink-multicodecs nau8822-hifi-0 [dailink-multicodecs nau8822-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Device_1 [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card rockchiphdmi0 Card sysdefault:0 'rockchiphdmi0'/'rockchip-hdmi0' Mixer name : '' Components : '' Controls : 17 Simple ctrls : 10 Simple mixer control 'I2STDM Digital Loopback Mode',0 Capabilities: enum Items: 'Disabled' 'Mode1' 'Mode2' 'Mode2 Swap' Item0: 'Disabled' Simple mixer control 'ELD Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Receive PATH0 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI0' Simple mixer control 'Receive PATH1 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI1' Simple mixer control 'Receive PATH2 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI2' Simple mixer control 'Receive PATH3 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI3' Simple mixer control 'Transmit SDO0 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH0' Simple mixer control 'Transmit SDO1 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH1' Simple mixer control 'Transmit SDO2 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH2' Simple mixer control 'Transmit SDO3 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH3' !!-------Mixer controls for card rockchipnau8822 Card sysdefault:1 'rockchipnau8822'/'rockchip-nau8822' Mixer name : '' Components : '' Controls : 78 Simple ctrls : 70 Simple mixer control 'Headphone',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 63 Front Left: 0 [0%] [-57.00dB] Playback [off] Front Right: 0 [0%] [-57.00dB] Playback [off] Simple mixer control 'Headphone ZC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Speaker',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 63 Front Left: 57 [90%] [0.00dB] Playback [on] Front Right: 57 [90%] [0.00dB] Playback [on] Simple mixer control 'Speaker ZC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'PCM',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 215 [84%] [-20.00dB] Front Right: 215 [84%] [-20.00dB] Simple mixer control 'I2STDM Digital Loopback Mode',0 Capabilities: enum Items: 'Disabled' 'Mode1' 'Mode2' 'Mode2 Swap' Item0: 'Disabled' Simple mixer control 'Aux Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 7 Front Left: 0 [0%] [-99999.99dB] Front Right: 0 [0%] [-99999.99dB] Simple mixer control 'ADC',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 255 [100%] [0.00dB] Front Right: 255 [100%] [0.00dB] Simple mixer control 'ADC 128x Oversampling',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ADC Companding',0 Capabilities: enum Items: 'Off' 'NC' 'u-law' 'A-law' Item0: 'Off' Simple mixer control 'ADC Inversion',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'ALC Attack',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 2 [20%] Simple mixer control 'ALC Decay',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 3 [30%] Simple mixer control 'ALC Enable',0 Capabilities: enum Items: 'Off' 'Right' 'Left' 'Both' Item0: 'Off' Simple mixer control 'ALC Hold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 0 [0%] Simple mixer control 'ALC Max Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] Simple mixer control 'ALC Min Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] Simple mixer control 'ALC Mode',0 Capabilities: enum Items: 'Normal' 'Limiter' Item0: 'Normal' Simple mixer control 'ALC Noise Gate',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ALC Noise Gate Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] Simple mixer control 'ALC Target',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 11 [73%] Simple mixer control 'AUX1 Output Mixer LDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUX1 Output Mixer LMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUX1 Output Mixer RDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'AUX1 Output Mixer RINMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUX1 Output Mixer RMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUX2 Output Mixer AUX1MIX Output',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUX2 Output Mixer LDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'AUX2 Output Mixer LINMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUX2 Output Mixer LMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AUXOUT',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'DAC 128x Oversampling',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Companding',0 Capabilities: enum Items: 'Off' 'NC' 'u-law' 'A-law' Item0: 'Off' Simple mixer control 'DAC Inversion',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'DAC Limiter',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 12 Mono: 0 [0%] [0.00dB] Playback [off] Simple mixer control 'DAC Limiter Attack',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 2 [13%] Simple mixer control 'DAC Limiter Decay',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 3 [20%] Simple mixer control 'DAC Limiter Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] Simple mixer control 'Digital Loopback',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'EQ Function',0 Capabilities: enum Items: 'Capture' 'Playback' Item0: 'Playback' Simple mixer control 'Headset Mic',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'High Pass Cut Off',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] Simple mixer control 'High Pass Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'L2/R2 Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 7 Front Left: 0 [0%] [-99999.99dB] Front Right: 0 [0%] [-99999.99dB] Simple mixer control 'Left Input Mixer L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Input Mixer MicN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Input Mixer MicP',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Output Mixer LAUX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer LDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Output Mixer LINMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer RDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Main Mic',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'PGA',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 63 Front Left: 63 [100%] [35.25dB] Front Right: 63 [100%] [35.25dB] Simple mixer control 'PGA Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 1 Front Left: 1 [100%] [20.00dB] Front Right: 1 [100%] [20.00dB] Simple mixer control 'PGA ZC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Receive PATH0 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI0' Simple mixer control 'Receive PATH1 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI1' Simple mixer control 'Receive PATH2 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI2' Simple mixer control 'Receive PATH3 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI3' Simple mixer control 'Right Input Mixer MicN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Input Mixer MicP',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Input Mixer R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer LDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer RAUX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer RDAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Output Mixer RINMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Transmit SDO0 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH0' Simple mixer control 'Transmit SDO1 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH1' Simple mixer control 'Transmit SDO2 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH2' Simple mixer control 'Transmit SDO3 Source Select',0 Capabilities: enum Items: 'From PATH0' 'From PATH1' 'From PATH2' 'From PATH3' Item0: 'From PATH3' !!-------Mixer controls for card Device Card sysdefault:2 'Device'/'C-Media Electronics Inc. USB Audio Device at usb-fc840000.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0014' Controls : 10 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 37 Mono: Front Left: Playback 17 [46%] [-20.00dB] [on] Front Right: Playback 17 [46%] [-20.00dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 31 Capture 0 - 35 Mono: Playback 16 [52%] [-7.00dB] [off] Capture 20 [57%] [8.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!-------Mixer controls for card Device_1 Card sysdefault:3 'Device_1'/'C-Media Electronics Inc. USB Audio Device at usb-fc8c0000.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0014' Controls : 10 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 37 Mono: Front Left: Playback 17 [46%] [-20.00dB] [on] Front Right: Playback 17 [46%] [-20.00dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 31 Capture 0 - 35 Mono: Playback 16 [52%] [-7.00dB] [off] Capture 20 [57%] [8.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.rockchiphdmi0 { control.1 { iface MIXER name 'Receive PATH3 Source Select' value 'From SDI3' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.2 { iface MIXER name 'Receive PATH2 Source Select' value 'From SDI2' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.3 { iface MIXER name 'Receive PATH1 Source Select' value 'From SDI1' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.4 { iface MIXER name 'Receive PATH0 Source Select' value 'From SDI0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.5 { iface MIXER name 'Transmit SDO3 Source Select' value 'From PATH3' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.6 { iface MIXER name 'Transmit SDO2 Source Select' value 'From PATH2' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.7 { iface MIXER name 'Transmit SDO1 Source Select' value 'From PATH1' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.8 { iface MIXER name 'Transmit SDO0 Source Select' value 'From PATH0' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.9 { iface MIXER name 'I2STDM Digital Loopback Mode' value Disabled comment { access 'read write' type ENUMERATED count 1 item.0 Disabled item.1 Mode1 item.2 Mode2 item.3 'Mode2 Swap' } } control.10 { iface PCM name 'PCM Read Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.11 { iface PCM name 'PCM Write Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.12 { iface CARD name 'rockchip-hdmi0 Jack' value false comment { access read type BOOLEAN count 1 } } control.13 { 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.14 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.15 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.16 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.17 { iface MIXER name 'ELD Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } state.rockchipnau8822 { control.1 { iface MIXER name 'Receive PATH3 Source Select' value 'From SDI3' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.2 { iface MIXER name 'Receive PATH2 Source Select' value 'From SDI2' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.3 { iface MIXER name 'Receive PATH1 Source Select' value 'From SDI1' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.4 { iface MIXER name 'Receive PATH0 Source Select' value 'From SDI0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDI0' item.1 'From SDI1' item.2 'From SDI2' item.3 'From SDI3' } } control.5 { iface MIXER name 'Transmit SDO3 Source Select' value 'From PATH3' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.6 { iface MIXER name 'Transmit SDO2 Source Select' value 'From PATH2' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.7 { iface MIXER name 'Transmit SDO1 Source Select' value 'From PATH1' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.8 { iface MIXER name 'Transmit SDO0 Source Select' value 'From PATH0' comment { access 'read write' type ENUMERATED count 1 item.0 'From PATH0' item.1 'From PATH1' item.2 'From PATH2' item.3 'From PATH3' } } control.9 { iface MIXER name 'I2STDM Digital Loopback Mode' value Disabled comment { access 'read write' type ENUMERATED count 1 item.0 Disabled item.1 Mode1 item.2 Mode2 item.3 'Mode2 Swap' } } control.10 { iface PCM name 'PCM Read Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.11 { iface PCM name 'PCM Write Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.12 { iface MIXER name 'ADC Companding' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 NC item.2 u-law item.3 A-law } } control.13 { iface MIXER name 'DAC Companding' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 NC item.2 u-law item.3 A-law } } control.14 { iface MIXER name 'EQ Function' value Playback comment { access 'read write' type ENUMERATED count 1 item.0 Capture item.1 Playback } } control.15 { iface MIXER name 'EQ Parameters' value '012c002c002c002c002c' comment { access 'read write' type BYTES count 10 } } control.16 { iface MIXER name 'DAC Inversion Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.17 { iface MIXER name 'PCM Volume' value.0 215 value.1 215 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9999999 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } control.18 { iface MIXER name 'High Pass Filter Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.19 { iface MIXER name 'High Pass Cut Off' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.20 { iface MIXER name 'ADC Inversion Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.21 { iface MIXER name 'ADC Volume' value.0 255 value.1 255 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9999999 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.22 { iface MIXER name 'DAC Limiter Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.23 { iface MIXER name 'DAC Limiter Decay' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.24 { iface MIXER name 'DAC Limiter Attack' value 2 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.25 { iface MIXER name 'DAC Limiter Threshold' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.26 { iface MIXER name 'DAC Limiter Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 12' dbmin 0 dbmax 1200 dbvalue.0 0 } } control.27 { iface MIXER name 'ALC Mode' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 Limiter } } control.28 { iface MIXER name 'ALC Enable Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 Right item.2 Left item.3 Both } } control.29 { iface MIXER name 'ALC Min Gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.30 { iface MIXER name 'ALC Max Gain' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.31 { iface MIXER name 'ALC Hold' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10' } } control.32 { iface MIXER name 'ALC Target' value 11 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.33 { iface MIXER name 'ALC Decay' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 10' } } control.34 { iface MIXER name 'ALC Attack' value 2 comment { access 'read write' type INTEGER count 1 range '0 - 10' } } control.35 { iface MIXER name 'ALC Noise Gate Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.36 { iface MIXER name 'ALC Noise Gate Threshold' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.37 { iface MIXER name 'PGA ZC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.38 { iface MIXER name 'PGA Volume' value.0 63 value.1 63 comment { access 'read write' type INTEGER count 2 range '0 - 63' dbmin -1200 dbmax 3525 dbvalue.0 3525 dbvalue.1 3525 } } control.39 { iface MIXER name 'Headphone ZC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.40 { iface MIXER name 'Headphone Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.41 { iface MIXER name 'Headphone Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 63' dbmin -5700 dbmax 600 dbvalue.0 -5700 dbvalue.1 -5700 } } control.42 { iface MIXER name 'Speaker ZC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.43 { iface MIXER name 'Speaker Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.44 { iface MIXER name 'Speaker Volume' value.0 57 value.1 57 comment { access 'read write' type INTEGER count 2 range '0 - 63' dbmin -5700 dbmax 600 dbvalue.0 0 dbvalue.1 0 } } control.45 { iface MIXER name 'AUXOUT Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.46 { iface MIXER name 'PGA Boost Volume' value.0 1 value.1 1 comment { access 'read write' type INTEGER count 2 range '0 - 1' dbmin 0 dbmax 2000 dbvalue.0 2000 dbvalue.1 2000 } } control.47 { iface MIXER name 'L2/R2 Boost Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 7' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 dbvalue.1 -9999999 } } control.48 { iface MIXER name 'Aux Boost Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 7' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 dbvalue.1 -9999999 } } control.49 { iface MIXER name 'DAC 128x Oversampling Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.50 { iface MIXER name 'ADC 128x Oversampling Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.51 { iface MIXER name 'Headphone Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.52 { iface MIXER name 'Speaker Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.53 { iface MIXER name 'Main Mic Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.54 { iface MIXER name 'Headset Mic Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.55 { iface MIXER name 'Left Output Mixer LINMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.56 { iface MIXER name 'Left Output Mixer LAUX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.57 { iface MIXER name 'Left Output Mixer LDAC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.58 { iface MIXER name 'Left Output Mixer RDAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.59 { iface MIXER name 'Right Output Mixer RINMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.60 { iface MIXER name 'Right Output Mixer RAUX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.61 { iface MIXER name 'Right Output Mixer RDAC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.62 { iface MIXER name 'Right Output Mixer LDAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.63 { iface MIXER name 'AUX1 Output Mixer RDAC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.64 { iface MIXER name 'AUX1 Output Mixer RMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.65 { iface MIXER name 'AUX1 Output Mixer RINMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.66 { iface MIXER name 'AUX1 Output Mixer LDAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.67 { iface MIXER name 'AUX1 Output Mixer LMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.68 { iface MIXER name 'AUX2 Output Mixer LDAC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.69 { iface MIXER name 'AUX2 Output Mixer LMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.70 { iface MIXER name 'AUX2 Output Mixer LINMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.71 { iface MIXER name 'AUX2 Output Mixer AUX1MIX Output Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.72 { iface MIXER name 'Left Input Mixer L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.73 { iface MIXER name 'Left Input Mixer MicN Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.74 { iface MIXER name 'Left Input Mixer MicP Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.75 { iface MIXER name 'Right Input Mixer R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.76 { iface MIXER name 'Right Input Mixer MicN Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.77 { iface MIXER name 'Right Input Mixer MicP Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.78 { iface MIXER name 'Digital Loopback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 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 16 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 800 dbvalue.0 -700 } } control.5 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Speaker Playback Volume' value.0 17 value.1 17 comment { access 'read write' type INTEGER count 2 range '0 - 37' dbmin -9999999 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } control.7 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Volume' value 20 comment { access 'read write' type INTEGER count 1 range '0 - 35' dbmin -1200 dbmax 2300 dbvalue.0 800 } } control.9 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } state.Device_1 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 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 16 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 800 dbvalue.0 -700 } } control.5 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Speaker Playback Volume' value.0 17 value.1 17 comment { access 'read write' type INTEGER count 2 range '0 - 37' dbmin -9999999 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } control.7 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Volume' value 20 comment { access 'read write' type INTEGER count 1 range '0 - 35' dbmin -1200 dbmax 2300 dbvalue.0 800 } } control.9 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ ngbe !!ALSA/HDA dmesg !!-------------- [ 4.115519] rockchip-saradc fec10000.saradc: Looking up vref-supply from device tree [ 4.117544] usbcore: registered new interface driver snd-usb-audio [ 4.121929] rockchip-i2s-tdm fddf0000.i2s: CLK-ALWAYS-ON: mclk: 12288000, bclk: 3072000, fsync: 48000 [ 4.122559] rockchip-pm-domain fd8d8000.power-management:power-controller: Looking up audio-supply from device tree [ 4.122585] rockchip-pm-domain fd8d8000.power-management:power-controller: Looking up audio-supply property in node /power-management@fd8d8000/power-controller failed [ 4.126154] input: rockchip-hdmi0 rockchip-hdmi0 as /devices/platform/hdmi0-sound/sound/card0/input2 [ 4.127484] rk-multicodecs nau8822-sound: Failed to get ADC channel [ 4.135098] rk-multicodecs nau8822-sound: Don't need to map headset detect gpio to irq [ 4.154864] mmc0: SDHCI controller on fe2e0000.mmc [fe2e0000.mmc] using ADMA -- [ 4.324598] Mali device driver loaded [ 4.324608] ALSA device list: [ 4.324613] #0: rockchip-hdmi0 !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.6.3-1ubuntu1.12 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.6-1ubuntu1 arm64 Utilities for configuring and using ALSA