!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sat Feb 8 12:31:31 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 22.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.5 LTS" PRETTY_NAME="Ubuntu 22.04.5 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 !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #11 SMP PREEMPT Mon Oct 14 12:25:01 CST 2024 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.83 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 [duplexaudio ]: simple-card - duplex-audio duplex-audio 1 [Device ]: USB-Audio - USB Audio Device C-Media Electronics Inc. USB Audio Device at usb-xhci-hcd.2.auto-1.1, full spee !!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/asoc-duplex-host-card Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../snd0 |-- 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/usb/drivers/snd-usb-audio Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../../../../../../../../../class/sound | `-- uevent |-- device -> ../../../1-1.1:1.0 |-- id |-- number |-- 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 !!USB Descriptors !!--------------- --startcollapse-- Bus 001 Device 004: ID 0d8c:0012 C-Media Electronics, Inc. USB Audio Device Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0d8c C-Media Electronics, Inc. idProduct 0x0012 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 0x008a bNumInterfaces 3 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self 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 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0028 bInCollection 1 baInterfaceNr(0) 1 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 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 9 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 9 bSourceID 1 bControlSize 1 bmaControls(0) 0x01 Mute Control 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 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 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: 0x0001 Self Powered --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- C-Media Electronics Inc. USB Audio Device at usb-xhci-hcd.2.auto-1.1, full spee : USB Audio Playback: Status: Running Interface = 1 Altset = 1 Packet Size = 200 Momentary freq = 44100 Hz (0x2c.199a) Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x01 (1 OUT) (ADAPTIVE) Rates: 48000, 44100 Bits: 16 Channel map: FL FR --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c0012, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB Audio Device at usb-xhci-hcd.2.auto-1.1, full spee Unit: 9 Control: name="PCM 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="PCM 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 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw-r-- 1 root misc 116, 4 Jan 1 2000 /dev/snd/controlC0 crw-rw-r-- 1 root misc 116, 6 Feb 8 20:11 /dev/snd/controlC1 crw-rw-r-- 1 root misc 116, 3 Jan 1 2000 /dev/snd/pcmC0D0c crw-rw-r-- 1 root misc 116, 2 Jan 1 2000 /dev/snd/pcmC0D0p crw-rw-r-- 1 root misc 116, 5 Feb 8 20:12 /dev/snd/pcmC1D0p crw-rw-r-- 1 root misc 116, 33 Nov 22 2023 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Feb 8 20:11 . drwxr-xr-x 4 root root 200 Feb 8 20:11 .. lrwxrwxrwx 1 root root 12 Feb 8 20:11 usb-C-Media_Electronics_Inc._USB_Audio_Device-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Feb 8 20:11 . drwxr-xr-x 4 root root 200 Feb 8 20:11 .. lrwxrwxrwx 1 root root 12 Jan 1 2000 platform-snd0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Feb 8 20:11 platform-xhci-hcd.2.auto-usb-0:1.1:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: duplexaudio [duplex-audio], device 0: i2s0-ES8326 HiFi ES8326 HiFi-0 [i2s0-ES8326 HiFi ES8326 HiFi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: duplexaudio [duplex-audio], device 0: i2s0-ES8326 HiFi ES8326 HiFi-0 [i2s0-ES8326 HiFi ES8326 HiFi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card duplexaudio Card sysdefault:0 'duplexaudio'/'duplex-audio' Mixer name : '' Components : '' Controls : 23 Simple ctrls : 21 Simple mixer control 'Playback Polarity',0 Capabilities: enum Items: 'Normal' 'R Invert' 'L Invert' 'L R Invert' Item0: 'Normal' Simple mixer control 'ADC',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 255 Front Left: Capture 191 [75%] [0.00dB] Front Right: Capture 191 [75%] [0.00dB] Simple mixer control 'ADC PGA',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 5 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'ADC PGA Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 0 [0%] [0.00dB] Simple mixer control 'ADC Ramp Rate',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] Simple mixer control 'ALC',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [off] Simple mixer control 'ALC Capture Recovery Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 0 [0%] Simple mixer control 'ALC Capture Target Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] Simple mixer control 'ALC Capture Winsize',0 Capabilities: enum Items: '0.25db/2 LRCK' '0.25db/4 LRCK' '0.25db/8 LRCK' '0.25db/16 LRCK' '0.25db/32 LRCK' '0.25db/64 LRCK' '0.25db/128 LRCK' '0.25db/256 LRCK' '0.25db/512 LRCK' '0.25db/1024 LRCK' '0.25db/2048 LRCK' '0.25db/4096 LRCK' '0.25db/8192 LRCK' '0.25db/16384 LRCK' '0.25db/32768 LRCK' '0.25db/65536 LRCK' Item0: '0.25db/2 LRCK' Simple mixer control 'CROSSTALK1',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 10 [32%] Simple mixer control 'CROSSTALK2',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 10 [32%] Simple mixer control 'DAC',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 191 Mono: Playback 156 [82%] [-17.50dB] Simple mixer control 'DAC Ramp Rate',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] Simple mixer control 'DRC Recovery Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 0 [0%] Simple mixer control 'DRC Target Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] Simple mixer control 'DRC Winsize',0 Capabilities: enum Items: '0.25db/2 LRCK' '0.25db/4 LRCK' '0.25db/8 LRCK' '0.25db/16 LRCK' '0.25db/32 LRCK' '0.25db/64 LRCK' '0.25db/128 LRCK' '0.25db/256 LRCK' '0.25db/512 LRCK' '0.25db/1024 LRCK' '0.25db/2048 LRCK' '0.25db/4096 LRCK' '0.25db/8192 LRCK' '0.25db/16384 LRCK' '0.25db/32768 LRCK' '0.25db/65536 LRCK' Item0: '0.25db/2 LRCK' Simple mixer control 'HPL',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 191 Mono: Playback 156 [82%] [-17.50dB] Simple mixer control 'HPR',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 191 Mono: Playback 156 [82%] [-17.50dB] Simple mixer control 'HPVol SPKVol',0 Capabilities: enum Items: 'HPVOL: HPL HPL, SPKVOL: HPL HPL' 'HPVOL: HPL HPR, SPKVOL: HPL HPR' 'HPVOL: HPL HPL, SPKVOL: SPKL SPKR' 'HPVOL: HPL HPR, SPKVOL: SPKL SPKR' Item0: 'HPVOL: HPL HPL, SPKVOL: HPL HPL' Simple mixer control 'SPKL',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 191 Mono: Playback 144 [75%] [-23.50dB] Simple mixer control 'SPKR',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 191 Mono: Playback 144 [75%] [-23.50dB] !!-------Mixer controls for card Device Card sysdefault:1 'Device'/'C-Media Electronics Inc. USB Audio Device at usb-xhci-hcd.2.auto-1.1, full spee' Mixer name : 'USB Mixer' Components : 'USB0d8c:0012' Controls : 3 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 37 Mono: Front Left: Playback 37 [100%] [0.00dB] [on] Front Right: Playback 37 [100%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.duplexaudio { control.1 { iface MIXER name 'DAC Playback Volume' value 156 comment { access 'read write' type INTEGER count 1 range '0 - 191' dbmin -9550 dbmax 0 dbvalue.0 -1750 } } control.2 { iface MIXER name 'Playback Polarity' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 'R Invert' item.2 'L Invert' item.3 'L R Invert' } } control.3 { iface MIXER name 'DAC Ramp Rate' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 0 dbmax 1500 dbvalue.0 0 } } control.4 { iface MIXER name 'DRC Recovery Level' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 4' dbmin -125 dbmax 875 dbvalue.0 -125 } } control.5 { iface MIXER name 'DRC Winsize' value '0.25db/2 LRCK' comment { access 'read write' type ENUMERATED count 1 item.0 '0.25db/2 LRCK' item.1 '0.25db/4 LRCK' item.2 '0.25db/8 LRCK' item.3 '0.25db/16 LRCK' item.4 '0.25db/32 LRCK' item.5 '0.25db/64 LRCK' item.6 '0.25db/128 LRCK' item.7 '0.25db/256 LRCK' item.8 '0.25db/512 LRCK' item.9 '0.25db/1024 LRCK' item.10 '0.25db/2048 LRCK' item.11 '0.25db/4096 LRCK' item.12 '0.25db/8192 LRCK' item.13 '0.25db/16384 LRCK' item.14 '0.25db/32768 LRCK' item.15 '0.25db/65536 LRCK' } } control.6 { iface MIXER name 'DRC Target Level' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -3200 dbmax -200 dbvalue.0 -3200 } } control.7 { iface MIXER name 'ADC Capture Volume' value.0 191 value.1 191 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9550 dbmax 3200 dbvalue.0 0 dbvalue.1 0 } } control.8 { iface MIXER name 'ADC PGA Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 5' dbmin 0 dbmax 3000 dbvalue.0 0 dbvalue.1 0 } } control.9 { iface MIXER name 'ADC PGA Gain Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10' dbmin 0 dbmax 3000 dbvalue.0 0 } } control.10 { iface MIXER name 'ADC Ramp Rate' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 0 dbmax 1500 dbvalue.0 0 } } control.11 { iface MIXER name 'ALC Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'ALC Capture Recovery Level' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 4' dbmin -125 dbmax 875 dbvalue.0 -125 } } control.13 { iface MIXER name 'ALC Capture Winsize' value '0.25db/2 LRCK' comment { access 'read write' type ENUMERATED count 1 item.0 '0.25db/2 LRCK' item.1 '0.25db/4 LRCK' item.2 '0.25db/8 LRCK' item.3 '0.25db/16 LRCK' item.4 '0.25db/32 LRCK' item.5 '0.25db/64 LRCK' item.6 '0.25db/128 LRCK' item.7 '0.25db/256 LRCK' item.8 '0.25db/512 LRCK' item.9 '0.25db/1024 LRCK' item.10 '0.25db/2048 LRCK' item.11 '0.25db/4096 LRCK' item.12 '0.25db/8192 LRCK' item.13 '0.25db/16384 LRCK' item.14 '0.25db/32768 LRCK' item.15 '0.25db/65536 LRCK' } } control.14 { iface MIXER name 'ALC Capture Target Level' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -3200 dbmax -200 dbvalue.0 -3200 } } control.15 { iface MIXER name CROSSTALK1 value 10 comment { access 'read write' type INTEGER count 1 range '0 - 31' } } control.16 { iface MIXER name CROSSTALK2 value 10 comment { access 'read write' type INTEGER count 1 range '0 - 31' } } control.17 { iface MIXER name 'HPL Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 5' } } control.18 { iface MIXER name 'HPR Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 5' } } control.19 { iface MIXER name 'HPL Playback Volume' value 156 comment { access 'read write' type INTEGER count 1 range '0 - 191' dbmin -9550 dbmax 0 dbvalue.0 -1750 } } control.20 { iface MIXER name 'HPR Playback Volume' value 156 comment { access 'read write' type INTEGER count 1 range '0 - 191' dbmin -9550 dbmax 0 dbvalue.0 -1750 } } control.21 { iface MIXER name 'SPKL Playback Volume' value 144 comment { access 'read write' type INTEGER count 1 range '0 - 191' dbmin -9550 dbmax 0 dbvalue.0 -2350 } } control.22 { iface MIXER name 'SPKR Playback Volume' value 144 comment { access 'read write' type INTEGER count 1 range '0 - 191' dbmin -9550 dbmax 0 dbvalue.0 -2350 } } control.23 { iface MIXER name 'HPVol SPKVol Switch' value 'HPVOL: HPL HPL, SPKVOL: HPL HPL' comment { access 'read write' type ENUMERATED count 1 item.0 'HPVOL: HPL HPL, SPKVOL: HPL HPL' item.1 'HPVOL: HPL HPR, SPKVOL: HPL HPR' item.2 'HPVOL: HPL HPL, SPKVOL: SPKL SPKR' item.3 'HPVOL: HPL HPR, SPKVOL: SPKL SPKR' } } } state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 37 value.1 37 comment { access 'read write' type INTEGER count 2 range '0 - 37' dbmin -3700 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ aic8800_bsp aic8800_fdrv binfmt_misc bluetooth bnep bpu_cores bpu_framework bpu_hw_io_x5 btbcm btrtl can_dev cfg80211 designware_i2s drm_kms_helper es8311 evdev fb_sys_fops ft5406 fuse galcore goodix_ts hci_uart hobot_camsys hobot_codec_vnode hobot_deserial hobot_gdc hobot_isi_sensor hobot_jpu hobot_lpwm hobot_mipicsi hobot_mipidbg hobot_mipiphy hobot_osd hobot_sensor hobot_vin_vcon hobot_vin_vnode hobot_vio_common hobot_vpu i2c_mux libcomposite m_can panel_waveshare_dsi panel_wh_cm480 rfkill rtc_hpu3501 sch_fq_codel sii902x snd_soc_es8326 snd_soc_hobot_sound_duplex_host snd_soc_simple_card_utils spidev syscopyarea sysfillrect sysimgblt tcan4x5x u_ether usb_f_rndis uvcvideo videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc vio_n2d vs_cam_ctrl vs_csi_wrapper vs_drm vs_isc vs_isp_nat vs_ops_nat vs_sif_nat vs_vse_nat vs_x5_syscon_bridge !!ALSA/HDA dmesg !!-------------- [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3880000, size 8 MiB [ 0.000000] OF: reserved mem: initialized node audio@A3880000, compatible id shared-dma-pool [ 0.000000] Zone ranges: -- [ 3.221793] optee: initialized driver [ 3.222140] usbcore: registered new interface driver snd-usb-audio [ 3.223138] ipip: IPv4 and MPLS over IPv4 tunneling driver -- [ 4.038344] usb usb1: Manufacturer: Linux 6.1.83 xhci-hcd [ 4.045567] ALSA device list: [ 4.050452] usb usb1: SerialNumber: xhci-hcd.2.auto [ 4.050826] hub 1-0:1.0: USB hub found [ 4.053440] No soundcards found. [ 4.058325] hub 1-0:1.0: 1 port detected !!Packages installed !!-------------------- ii alsa-utils 1.2.6-1ubuntu1 arm64 Utilities for configuring and using ALSA