!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Sat Feb 26 10:34:38 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.4.55-BPI-M2Z-Kernel Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.55-BPI-M2Z-Kernel Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [audiocodec ]: audiocodec - audiocodec audiocodec 1 [sndhdmi ]: sndhdmi - sndhdmi sndhdmi 2 [sndspdif ]: sndspdif - sndspdif sndspdif 3 [Device ]: USB-Audio - USB Audio Device GeneralPlus USB Audio Device at usb-sunxi-ohci-1, full speed !!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 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/sunxi-codec-machine Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../soc@01c00000:sound@0 |-- id |-- number |-- pcmC0D0c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- 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/sndhdmi Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../soc@01c00000:sound@3 |-- 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/platform/drivers/sndspdif Tree: /sys/class/sound/card2 |-- controlC2 | |-- dev | |-- device -> ../../card2 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../soc@01c00000:sound@4 |-- 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 004 Device 002: ID 1b3f:2008 Generalplus Technology Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x1b3f Generalplus Technology Inc. idProduct 0x2008 bcdDevice 1.00 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 253 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 100 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 4 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 3 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 6 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 9 iTerminal 0 AudioControl Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 9 bNrInPins 1 baSource( 0) 5 iSelector 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 6 bSourceID 8 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 5 bSourceID 4 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 7 bSourceID 4 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 8 bNrInPins 2 baSourceID( 0) 1 baSourceID( 1) 7 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 bmControls 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 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 0x05 EP 5 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x00c0 1x 192 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 2 bDelay 1 frames wFormatTag 1 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] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0064 1x 100 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 2.01 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 41 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 32 --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- GeneralPlus USB Audio Device at usb-sunxi-ohci-1, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 5 OUT (NONE) Rates: 44100, 48000 Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 1 Endpoint: 6 IN (NONE) Rates: 44100, 48000 --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x1b3f2008, ctrlif=0, ctlerr=0 Card: GeneralPlus USB Audio Device at usb-sunxi-ohci-1, full speed Unit: 5 Control: name="Auto Gain Control", index=0 Info: id=5, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=8448, dBmin=-1200, dBmax=3300 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Speaker Playback Volume", index=0 Info: id=6, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-11520, max=0, dBmin=-4500, dBmax=0 Unit: 6 Control: name="Speaker Playback Switch", index=0 Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 7 Control: name="Mic Playback Volume", index=0 Info: id=7, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=2304, dBmin=-1200, dBmax=900 Unit: 7 Control: name="Mic Playback Switch", index=0 Info: id=7, 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 Feb 26 16:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Feb 26 16:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Feb 26 16:17 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 96 Feb 26 18:06 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 24 Feb 26 16:17 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Feb 26 16:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Feb 26 16:17 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Feb 26 16:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Feb 26 16:17 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Feb 26 16:17 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 120 Feb 26 18:06 /dev/snd/pcmC3D0c crw-rw---- 1 root audio 116, 112 Feb 26 18:06 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 33 Feb 26 16:17 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Feb 26 18:06 . drwxr-xr-x 4 root root 340 Feb 26 18:06 .. lrwxrwxrwx 1 root root 12 Feb 26 18:06 usb-GeneralPlus_USB_Audio_Device-00 -> ../controlC3 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Feb 26 18:06 . drwxr-xr-x 4 root root 340 Feb 26 18:06 .. lrwxrwxrwx 1 root root 12 Feb 26 18:06 platform-1c1a000.ohci0-controller-usb-0:1:1.0 -> ../controlC3 lrwxrwxrwx 1 root root 12 Feb 26 16:17 platform-soc@01c00000:sound@0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Feb 26 16:17 platform-soc@01c00000:sound@3 -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 26 16:17 platform-soc@01c00000:sound@4 -> ../controlC2 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type asym capture.pcm "mic" } pcm.mic { type plug slave { pcm "hw:3,0" } } !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 3 } ctl.!default { type hw card 3 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sun8iw7codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO audiohdmi-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: sndspdif [sndspdif], device 0: SUNXI-SPDIF spdif-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sun8iw7codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO audiohdmi-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: sndspdif [sndspdif], device 0: SUNXI-SPDIF spdif-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card audiocodec Card hw:0 'audiocodec'/'audiocodec' Mixer name : '' Components : '' Controls : 30 Simple ctrls : 30 Simple mixer control 'ADC gain volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 3 [43%] Simple mixer control 'LINEIN Mixer volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] Simple mixer control 'LINEOUT volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'Left Input Mixer LINEINL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Input Mixer LOMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Input Mixer MIC1 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Input Mixer MIC2 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Input Mixer ROMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left LINEOUT Mux',0 Capabilities: enum Items: 'Left OMixer' 'LR OMixer' Item0: 'Left OMixer' Simple mixer control 'Left Output Mixer DACL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer DACR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer LINEINL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer MIC1 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer MIC2 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'MIC gain volume',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 7 Front Left: 3 [43%] Front Right: 3 [43%] Simple mixer control 'MIC1 boost volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] Simple mixer control 'MIC2 boost volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] Simple mixer control 'Right Input Mixer LINEINR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Input Mixer LOMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Input Mixer MIC1 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Input Mixer MIC2 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Input Mixer ROMIX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right LINEOUT Mux',0 Capabilities: enum Items: 'Right OMixer' 'LR OMixer' Item0: 'Right OMixer' Simple mixer control 'Right Output Mixer DACL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer DACR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer LINEINR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer MIC1 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer MIC2 Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'codec hub mode',0 Capabilities: enum Items: 'null' 'hub_disable' 'hub_enable' Item0: 'hub_disable' Simple mixer control 'digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 1 [2%] !!-------Mixer controls for card sndhdmi Card hw:1 'sndhdmi'/'sndhdmi' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 2 Simple mixer control 'hdmi audio format Function',0 Capabilities: enum Items: 'null' 'pcm' 'AC3' 'MPEG1' 'MP3' 'MPEG2' 'AAC' 'DTS' 'ATRAC' 'ONE_BIT_AUDIO' 'DOLBY_DIGITAL_PLUS' 'DTS_HD' 'MAT' 'WMAPRO' Item0: 'pcm' Simple mixer control 'sunxi daudio audio hub mode',0 Capabilities: enum Items: 'null' 'hub_disable' 'hub_enable' Item0: 'hub_disable' !!-------Mixer controls for card sndspdif Card hw:2 'sndspdif'/'sndspdif' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 2 Simple mixer control 'spdif audio format Function',0 Capabilities: enum Items: 'null' 'pcm' 'DTS' Item0: 'pcm' Simple mixer control 'sunxi spdif hub mode',0 Capabilities: enum Items: 'null' 'hub_disable' 'hub_enable' Item0: 'hub_disable' !!-------Mixer controls for card Device Card hw:3 'Device'/'GeneralPlus USB Audio Device at usb-sunxi-ohci-1, full speed' Mixer name : 'USB Mixer' Components : 'USB1b3f:2008' Controls : 9 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 30 Mono: Front Left: Playback 16 [53%] [-21.00dB] [on] Front Right: Playback 16 [53%] [-21.00dB] [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 - 14 Capture 0 - 30 Mono: Playback 1 [7%] [-10.50dB] [off] Capture 26 [87%] [27.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.audiocodec { control.1 { iface MIXER name 'codec hub mode' value hub_disable comment { access 'read write' type ENUMERATED count 1 item.0 null item.1 hub_disable item.2 hub_enable } } control.2 { iface MIXER name 'digital volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -7424 dbmax -116 dbvalue.0 -7308 } } control.3 { iface MIXER name 'LINEIN Mixer volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 150 } } control.4 { iface MIXER name 'MIC gain volume' value.0 3 value.1 3 comment { access 'read write' type INTEGER count 2 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 0 dbvalue.1 0 } } control.5 { iface MIXER name 'LINEOUT volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 0 dbvalue.0 -9999999 } } control.6 { iface MIXER name 'MIC1 boost volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.7 { iface MIXER name 'MIC2 boost volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.8 { iface MIXER name 'ADC gain volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 0 } } control.9 { iface MIXER name 'Left Output Mixer DACR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Left Output Mixer DACL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'Left Output Mixer LINEINL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'Left Output Mixer MIC2 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'Left Output Mixer MIC1 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'Right Output Mixer DACL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'Right Output Mixer DACR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'Right Output Mixer LINEINR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.17 { iface MIXER name 'Right Output Mixer MIC2 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface MIXER name 'Right Output Mixer MIC1 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.19 { iface MIXER name 'Left Input Mixer ROMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.20 { iface MIXER name 'Left Input Mixer LOMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.21 { iface MIXER name 'Left Input Mixer LINEINL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.22 { iface MIXER name 'Left Input Mixer MIC2 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.23 { iface MIXER name 'Left Input Mixer MIC1 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.24 { iface MIXER name 'Right Input Mixer LOMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface MIXER name 'Right Input Mixer ROMIX Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.26 { iface MIXER name 'Right Input Mixer LINEINR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.27 { iface MIXER name 'Right Input Mixer MIC2 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.28 { iface MIXER name 'Right Input Mixer MIC1 Boost Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.29 { iface MIXER name 'Left LINEOUT Mux' value 'Left OMixer' comment { access 'read write' type ENUMERATED count 1 item.0 'Left OMixer' item.1 'LR OMixer' } } control.30 { iface MIXER name 'Right LINEOUT Mux' value 'Right OMixer' comment { access 'read write' type ENUMERATED count 1 item.0 'Right OMixer' item.1 'LR OMixer' } } } state.sndhdmi { control.1 { iface MIXER name 'hdmi audio format Function' value pcm comment { access 'read write' type ENUMERATED count 1 item.0 null item.1 pcm item.2 AC3 item.3 MPEG1 item.4 MP3 item.5 MPEG2 item.6 AAC item.7 DTS item.8 ATRAC item.9 ONE_BIT_AUDIO item.10 DOLBY_DIGITAL_PLUS item.11 DTS_HD item.12 MAT item.13 WMAPRO } } control.2 { iface MIXER name 'sunxi daudio audio hub mode' value hub_disable comment { access 'read write' type ENUMERATED count 1 item.0 null item.1 hub_disable item.2 hub_enable } } } state.sndspdif { control.1 { iface MIXER name 'spdif audio format Function' value pcm comment { access 'read write' type ENUMERATED count 1 item.0 null item.1 pcm item.2 DTS } } control.2 { iface MIXER name 'sunxi spdif hub mode' value hub_disable comment { access 'read write' type ENUMERATED count 1 item.0 null item.1 hub_disable item.2 hub_enable } } } 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 2 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 1 comment { access 'read write' type INTEGER count 1 range '0 - 14' dbmin -1200 dbmax 900 dbvalue.0 -1050 } } 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 16 value.1 16 comment { access 'read write' type INTEGER count 2 range '0 - 30' dbmin -4500 dbmax 0 dbvalue.0 -2100 dbvalue.1 -2100 } } 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 26 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -1200 dbmax 3300 dbvalue.0 2700 } } control.9 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ bcmdhd ov5640 ss vfe_io vfe_v4l2 videobuf2_core videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 !!ALSA/HDA dmesg !!-------------- [ 8.864934] ashmem: initialized [ 8.873424] usbcore: registered new interface driver snd-usb-audio [ 8.885166] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 8.897748] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 8.910117] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 8.922352] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 8.934599] sun8iw7p1-pinctrl pio: pin PA18 already requested by twi1; cannot claim for daudio0 [ 8.947714] sun8iw7p1-pinctrl pio: pin-18 (daudio0) status -22 [ 8.957586] sun8iw7p1-pinctrl pio: could not request pin 18 (PA18) from group PA18 on device pio [ 8.971030] sunxi-daudio daudio0: Error applying setting, reverse things back [ 8.983167] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 8.995798] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 9.008269] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 9.020558] sun8iw7p1-pinctrl pio: expect_func as:daudio0, but muxsel(2) is func:pcm0 [ 9.033785] failed get gpio-spdif gpio from dts,spdif_gpio:-2 [ 9.047321] sunxi-codec-machine soc@01c00000:sound@0: sun8iw7codec <-> 1c22c00.cpudai0-controller mapping ok [ 9.066888] sndhdmi soc@01c00000:sound@3: audiohdmi-dai <-> 1c22800.daudio mapping ok [ 9.083357] sndspdif soc@01c00000:sound@4: spdif-hifi <-> 1c21000.spdif-controller mapping ok [ 9.099330] oprofile: using timer interrupt. -- [ 10.004466] [DISP] boot_disp:0x0 [ 10.011441] [HDMI WRN] file:drivers/video/fbdev/sunxi/disp2/hdmi/drv_hdmi.c,line:784: [ 10.020710] hdmi_clk_enable [ 10.032495] [HDMI] cec support = 0 [ 10.070989] console [netcon0] enabled -- [ 10.149656] cma_shrinker get the ion misc device [ 10.165271] ALSA device list: [ 10.172255] #0: audiocodec [ 10.179046] #1: sndhdmi !!Packages installed !!-------------------- ii alsa-utils 1.1.3-1 armhf Utilities for configuring and using ALSA