!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Thu Sep 12 06:14:59 UTC 2024 !!Linux Distribution !!------------------ ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian UBUNTU_CODENAME=noble !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #2 SMP Sun Aug 11 10:36:02 UTC 2024 Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.104-legacy-sunxi Library version: Utilities version: 1.2.9 !!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 [Codec ]: H3_Audio_Codec - H3 Audio Codec H3 Audio Codec 1 [CODEC ]: USB-Audio - USB audio CODEC Burr-Brown from TI USB audio CODEC at usb-1c1b000.usb-1.1, full speed 2 [MS2 ]: USB-Audio - AXTEL MS2 C-Media Electronics Inc. AXTEL MS2 at usb-1c1b000.usb-1.3, full speed 3 [sun9ihdmi ]: sun9i-hdmi - sun9i-hdmi sun9i-hdmi !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: 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/sun4i-codec Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!Card: /sys/class/sound/card3 Driver: /sys/bus/platform/drivers/sun9i-hdmi-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 003 Device 003: ID 08bb:2912 Texas Instruments PCM2912A Audio Codec Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 [unknown] bDeviceSubClass 0 [unknown] bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x08bb Texas Instruments idProduct 0x2912 PCM2912A Audio Codec bcdDevice 1.00 iManufacturer 1 Burr-Brown from TI iProduct 2 USB audio CODEC iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0150 bNumInterfaces 3 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 0x0075 bInCollection 2 baInterfaceNr(0) 1 baInterfaceNr(1) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0001 Left Front (L) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 2 bSourceID 1 bControlSize 1 bmaControls(0) 0x03 Mute Control Volume Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 4 bNrInPins 2 baSourceID(0) 3 baSourceID(1) 2 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 bmControls(0) 0x00 iMixer 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 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 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 7 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0001 Left Front (L) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 8 bSourceID 7 bControlSize 1 bmaControls(0) 0x03 Mute Control Volume Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 10 bNrInPins 1 baSourceID(0) 8 bNrChannels 1 wChannelConfig 0x0001 Left Front (L) iChannelNames 0 bmControls(0) 0x00 iMixer 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 11 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 10 iTerminal 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 3 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 7 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 11025 tSamFreq[ 2] 16000 tSamFreq[ 3] 22050 tSamFreq[ 4] 32000 tSamFreq[ 5] 44100 tSamFreq[ 6] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x00c0 1x 192 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 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 3 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 7 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 11025 tSamFreq[ 2] 16000 tSamFreq[ 3] 22050 tSamFreq[ 4] 32000 tSamFreq[ 5] 44100 tSamFreq[ 6] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0060 1x 96 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 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 11 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 7 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 11025 tSamFreq[ 2] 16000 tSamFreq[ 3] 22050 tSamFreq[ 4] 32000 tSamFreq[ 5] 44100 tSamFreq[ 6] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0062 1x 98 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 Device Status: 0x0000 (Bus Powered) Bus 003 Device 005: ID 0d8c:0170 C-Media Electronics, Inc. AXTEL MS2 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 [unknown] bDeviceSubClass 0 [unknown] bDeviceProtocol 0 bMaxPacketSize0 16 idVendor 0x0d8c C-Media Electronics, Inc. idProduct 0x0170 AXTEL MS2 bcdDevice 1.09 iManufacturer 1 C-Media Electronics Inc. iProduct 2 AXTEL MS2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00ff 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 0x0048 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 4 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 0x0402 Headset bAssocTerminal 3 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0402 Headset bAssocTerminal 2 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0101 USB Streaming bAssocTerminal 1 bSourceID 6 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 bSourceID 1 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 6 bSourceID 2 bControlSize 1 bmaControls(0) 0x00 bmaControls(1) 0x02 Volume Control bmaControls(2) 0x02 Volume Control 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 0x0001 PCM AudioStreaming Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 7 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 11025 tSamFreq[ 2] 16000 tSamFreq[ 3] 22050 tSamFreq[ 4] 32000 tSamFreq[ 5] 44100 tSamFreq[ 6] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous 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 0 Undefined wLockDelay 0x0000 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 4 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 7 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 11025 tSamFreq[ 2] 16000 tSamFreq[ 3] 22050 tSamFreq[ 4] 32000 tSamFreq[ 5] 44100 tSamFreq[ 6] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous 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 0 Undefined wLockDelay 0x0001 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 [unknown] bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 179 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 0x0010 1x 16 bytes bInterval 1 Device Status: 0x0000 (Bus Powered) --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- Burr-Brown from TI USB audio CODEC at usb-1c1b000.usb-1.1, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x01 (1 OUT) (ADAPTIVE) Rates: 8000, 11025, 16000, 22050, 32000, 44100, 48000 Bits: 16 Channel map: FL FR Interface 1 Altset 2 Format: S16_LE Channels: 1 Endpoint: 0x01 (1 OUT) (ADAPTIVE) Rates: 8000, 11025, 16000, 22050, 32000, 44100, 48000 Bits: 16 Channel map: MONO Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 1 Endpoint: 0x82 (2 IN) (ASYNC) Rates: 8000, 11025, 16000, 22050, 32000, 44100, 48000 Bits: 16 Channel map: MONO C-Media Electronics Inc. AXTEL MS2 at usb-1c1b000.usb-1.3, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x01 (1 OUT) (SYNC) Rates: 8000, 11025, 16000, 22050, 32000, 44100, 48000 Bits: 16 Channel map: FL FR Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x82 (2 IN) (SYNC) Rates: 8000, 11025, 16000, 22050, 32000, 44100, 48000 Bits: 16 Channel map: FL FR --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x08bb2912, ctrlif=0, ctlerr=0 Card: Burr-Brown from TI USB audio CODEC at usb-1c1b000.usb-1.1, full speed Unit: 2 Control: name="Mic Playback Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-19456, max=0, dBmin=-7600, dBmax=0 Unit: 2 Control: name="Mic Playback 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: 5 Control: name="Speaker Playback Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-19456, max=0, dBmin=-7600, dBmax=0 Unit: 5 Control: name="Speaker Playback 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: 8 Control: name="Mic Capture Volume", index=0 Info: id=8, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=7680, dBmin=-1200, dBmax=3000 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 USB Mixer: usb_id=0x0d8c0170, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. AXTEL MS2 at usb-1c1b000.usb-1.3, full speed Unit: 5 Control: name="PCM Playback Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-16384, max=0, dBmin=-6400, dBmax=0 Unit: 5 Control: name="PCM Playback 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="Headset Capture Volume", index=0 Info: id=6, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=12544, dBmin=0, dBmax=4900 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 Sep 12 08:00 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 7 Sep 12 08:00 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 10 Sep 12 08:00 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 12 Sep 12 08:00 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 3 Sep 12 08:00 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Sep 12 08:00 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 6 Sep 12 08:00 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 5 Sep 12 08:01 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 9 Sep 12 08:00 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 8 Sep 12 08:01 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 11 Sep 12 08:00 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Sep 12 08:00 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 12 08:00 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 Sep 12 08:00 . drwxr-xr-x 4 root root 340 Sep 12 08:00 .. lrwxrwxrwx 1 root root 12 Sep 12 08:00 usb-Burr-Brown_from_TI_USB_audio_CODEC-00 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 12 08:00 usb-C-Media_Electronics_Inc._AXTEL_MS2-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 160 Sep 12 08:00 . drwxr-xr-x 4 root root 340 Sep 12 08:00 .. lrwxrwxrwx 1 root root 12 Sep 12 08:00 platform-1c1b000.usb-usb-0:1.1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 12 08:00 platform-1c1b000.usb-usb-0:1.3:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Sep 12 08:00 platform-1c1b000.usb-usbv2-0:1.1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 12 08:00 platform-1c1b000.usb-usbv2-0:1.3:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Sep 12 08:00 platform-1c22c00.codec -> ../controlC0 lrwxrwxrwx 1 root root 12 Sep 12 08:00 platform-sound_hdmi -> ../controlC3 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.dsp0 { type plug slave.pcm "dmix" # A hint is required for listing the device in some GUIs, e.g. Phonon configuration. hint { show on description "My dmix dsp0" } } # mixer0 can stay unchanged, because # it isn't used anyway, I guess ;) ctl.mixer0 { type hw card 0 } pcm.dmixplug { type plug slave { pcm "dmix" } hint { show on description "DMix" } } !!System wide config file (/etc/asound.conf) !!Aplay/Arecord output !!-------------------- APLAY ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:0 aplay: device_list:286: control open (0): No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:1 aplay: device_list:286: control open (1): No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:2 aplay: device_list:286: control open (2): No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:3 aplay: device_list:286: control open (3): No such file or directory **** List of PLAYBACK Hardware Devices **** ARECORD ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:0 arecord: device_list:286: control open (0): No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:1 arecord: device_list:286: control open (1): No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:2 arecord: device_list:286: control open (2): No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL hw:3 arecord: device_list:286: control open (3): No such file or directory **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card Codec ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:0 amixer: Control device sysdefault:0 open error: No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:0 amixer: Mixer attach sysdefault:0 error: No such file or directory !!-------Mixer controls for card CODEC ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:1 amixer: Control device sysdefault:1 open error: No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:1 amixer: Mixer attach sysdefault:1 error: No such file or directory !!-------Mixer controls for card MS2 ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:2 amixer: Control device sysdefault:2 open error: No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:2 amixer: Mixer attach sysdefault:2 error: No such file or directory !!-------Mixer controls for card sun9ihdmi ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:3 amixer: Control device sysdefault:3 open error: No such file or directory ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL sysdefault:3 amixer: Mixer attach sysdefault:3 error: No such file or directory !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ 8189fs ac200_phy autofs4 binfmt_misc cfg80211 cpufreq_dt dm_mod drm_shmem_helper dw_hdmi_cec dw_hdmi_i2s_audio dwmac_sun8i evdev ftdi_sio gpio_keys gpu_sched industrialio input_leds ip_tables lima lz4 lz4_compress lz4hc lz4hc_compress mc mdio_mux nfnetlink pcs_xpcs phy_generic phylink pwrseq_simple realtek rfkill snd_hwdep snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_seq_oss snd_soc_hdmi_codec snd_usb_audio snd_usbmidi_lib stmmac stmmac_platform sun4i_gpadc_iio sun8i_thermal sun9i_hdmi_audio sunrpc sunxi sunxi_cedrus sunxi_cir sy8106a_regulator uio uio_pdrv_genirq usbserial v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables zram !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 522560 [ 0.000000] Kernel command line: root=UUID=49dbfafc-263f-4575-897a-03dfcb9f3a9e rootwait rootfstype=ext4 splash=verbose console=ttyS0,115200 console=tty1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=1 ubootpart= ubootsource=mmc usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory [ 0.000000] Unknown kernel command line parameters "splash=verbose ubootpart= ubootsource=mmc sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory", will be passed to user space. -- [ 1.900915] sun8i-dw-hdmi 1ee0000.hdmi: supply hvcc not found, using dummy regulator [ 1.901954] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy) [ 1.902701] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver [ 1.903084] sun4i-drm display-engine: bound 1ee0000.hdmi (ops 0xc0b9af3c) -- [ 1.967371] clk: Disabling unused clocks [ 1.967500] ALSA device list: [ 1.967508] #0: H3 Audio Codec -- [ 2.812594] usb 3-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.812609] usb 3-1.1: Product: USB audio CODEC [ 2.812620] usb 3-1.1: Manufacturer: Burr-Brown from TI -- [ 7.557652] zram: Added device: zram2 [ 7.664005] usbcore: registered new interface driver snd-usb-audio [ 7.758045] zram0: detected capacity change from 0 to 2059192 !!Packages installed !!-------------------- ii alsa-utils 1.2.9-1ubuntu5 armhf Utilities for configuring and using ALSA