!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Tue Nov 26 09:36:01 UTC 2024 !!Linux Distribution !!------------------ Ubuntu 20.04.6 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.6 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.6 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=focal !!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: #1 SMP Fri Oct 25 11:39:27 CST 2024 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.198 Library version: 1.2.2 Utilities version: 1.2.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [rockchipdp0 ]: rockchip_dp0 - rockchip,dp0 rockchip,dp0 1 [rockchiprt5640c]: rockchip_rt5640 - rockchip,rt5640-codec rockchip,rt5640-codec !!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 !!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 -> ../../../dp0-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/asoc-simple-card Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../rt5640-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 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Nov 22 2023 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Nov 22 2023 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Nov 22 2023 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Nov 22 2023 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Nov 22 2023 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Nov 22 2023 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 22 2023 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Nov 22 2023 . drwxr-xr-x 3 root root 200 Nov 22 2023 .. lrwxrwxrwx 1 root root 12 Nov 22 2023 platform-dp0-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Nov 22 2023 platform-rt5640-sound -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card rockchiprt5640c } ctl.!default { type hw card rockchiprt5640c } !!Aplay/Arecord output !!-------------------- APLAY No protocol specified xcb_connection_has_error() returned true No protocol specified **** List of PLAYBACK Hardware Devices **** card 0: rockchipdp0 [rockchip,dp0], device 0: rockchip,dp0 spdif-hifi-0 [rockchip,dp0 spdif-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: rockchiprt5640c [rockchip,rt5640-codec], device 0: fe470000.i2s-rt5640-aif1 rt5640-aif1-0 [fe470000.i2s-rt5640-aif1 rt5640-aif1-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD No protocol specified xcb_connection_has_error() returned true No protocol specified **** List of CAPTURE Hardware Devices **** card 1: rockchiprt5640c [rockchip,rt5640-codec], device 0: fe470000.i2s-rt5640-aif1 rt5640-aif1-0 [fe470000.i2s-rt5640-aif1 rt5640-aif1-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card rockchipdp0 Card hw:0 'rockchipdp0'/'rockchip,dp0' Mixer name : '' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'ELD Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card rockchiprt5640c Card hw:1 'rockchiprt5640c'/'rockchip,rt5640-codec' Mixer name : '' Components : '' Controls : 135 Simple ctrls : 130 Simple mixer control 'Speaker',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 39 Mono: Front Left: Playback 24 [62%] [-10.50dB] Front Right: Playback 24 [62%] [-10.50dB] Simple mixer control 'Speaker Channel',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'Speaker L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Speaker R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'I2STDM Digital Loopback Mode',0 Capabilities: enum Items: 'Disabled' 'Mode1' 'Mode2' 'Mode2 Swap' Item0: 'Disabled' Simple mixer control 'Mono',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono ADC',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 127 Front Left: Capture 127 [100%] [30.00dB] [on] Front Right: Capture 127 [100%] [30.00dB] [on] Simple mixer control 'Mono ADC L1 Mux',0 Capabilities: enum Items: 'Mono DAC MIXL' 'ADCL' Item0: 'ADCL' Simple mixer control 'Mono ADC L2 Mux',0 Capabilities: enum Items: 'DMIC L1' 'DMIC L2' 'Mono DAC MIXL' Item0: 'DMIC L1' Simple mixer control 'Mono ADC MIXL ADC1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono ADC MIXL ADC2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono ADC MIXR ADC1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mono ADC MIXR ADC2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono ADC R1 Mux',0 Capabilities: enum Items: 'Mono DAC MIXR' 'ADCR' Item0: 'ADCR' Simple mixer control 'Mono ADC R2 Mux',0 Capabilities: enum Items: 'DMIC R1' 'DMIC R2' 'Mono DAC MIXR' Item0: 'DMIC R1' Simple mixer control 'Mono DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 175 Mono: Front Left: Playback 160 [91%] [-5.63dB] Front Right: Playback 160 [91%] [-5.63dB] Simple mixer control 'Mono DAC MIXL DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono DAC MIXL DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mono DAC MIXL DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono DAC MIXR DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono DAC MIXR DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono DAC MIXR DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mono MIX BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono MIX DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono MIX DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono MIX OUTVOL L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mono MIX OUTVOL R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ADC',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 127 Front Left: Capture 0 [0%] [-17.62dB] [on] Front Right: Capture 0 [0%] [-17.62dB] [on] Simple mixer control 'ADC Boost Gain',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'ADC IF1 Data',0 Capabilities: enum Items: 'Normal' 'Swap' 'left copy to right' 'right copy to left' Item0: 'Normal' Simple mixer control 'ADC IF2 Data',0 Capabilities: enum Items: 'Normal' 'Swap' 'left copy to right' 'right copy to left' Item0: 'right copy to left' Simple mixer control 'Class D SPK Ratio Control',0 Capabilities: enum Items: '1.66x' '1.83x' '1.94x' '2x' '2.11x' '2.22x' '2.33x' '2.44x' '2.55x' '2.66x' '2.77x' Item0: '2.77x' Simple mixer control 'DAC IF1 Data',0 Capabilities: enum Items: 'Normal' 'Swap' 'left copy to right' 'right copy to left' Item0: 'Normal' Simple mixer control 'DAC IF2 Data',0 Capabilities: enum Items: 'Normal' 'Swap' 'left copy to right' 'right copy to left' Item0: 'Normal' Simple mixer control 'DAC L2 Mux',0 Capabilities: enum Items: 'IF2' 'Base L/R' Item0: 'IF2' Simple mixer control 'DAC MIXL INF1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC MIXL Stereo ADC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC MIXR INF1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC MIXR Stereo ADC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC R2 Mux',0 Capabilities: enum Items: 'IF2' Item0: 'IF2' Simple mixer control 'DAC1',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 175 Mono: Front Left: Playback 175 [100%] [0.00dB] Front Right: Playback 175 [100%] [0.00dB] Simple mixer control 'DAC2',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'DAI select',0 Capabilities: enum Items: '1:1|2:2' '1:2|2:1' '1:1|2:1' '1:2|2:2' Item0: '1:2|2:1' Simple mixer control 'DIG MIXL DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DIG MIXL DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DIG MIXR DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DIG MIXR DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'HP',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 39 Mono: Front Left: Playback 24 [62%] [-10.50dB] Front Right: Playback 24 [62%] [-10.50dB] Simple mixer control 'HP Channel',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'HP L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'HP R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'HPO MIX DAC1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'HPO MIX DAC2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'HPO MIX HPVOL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IN',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 23 [74%] [0.00dB] Front Right: Capture 23 [74%] [0.00dB] Simple mixer control 'IN1 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] Simple mixer control 'IN2 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] Simple mixer control 'IN3 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] Simple mixer control 'LOUT MIX DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'LOUT MIX DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'LOUT MIX OUTVOL L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'LOUT MIX OUTVOL R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 39 Mono: Front Left: Playback 0 [0%] [-46.50dB] [off] Front Right: Playback 0 [0%] [-46.50dB] [off] Simple mixer control 'OUT Channel',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'OUT MIXL BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXL DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXL DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXL DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXL INL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXL REC MIXL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXL SPK MIXL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR BST2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR INR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR REC MIXR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'OUT MIXR SPK MIXR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'RECMIXL BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'RECMIXL BST2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RECMIXL BST3',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RECMIXL HPOL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'RECMIXL INL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'RECMIXL OUT MIXL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'RECMIXR BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RECMIXR BST2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RECMIXR BST3',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RECMIXR HPOR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'RECMIXR INR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RECMIXR OUT MIXR',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 'SDI select',0 Capabilities: enum Items: 'IF1' 'IF2' Item0: 'IF1' Simple mixer control 'SPK MIXL DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXL DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'SPK MIXL INL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXL OUT MIXL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXL REC MIXL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXR DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXR DAC R2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'SPK MIXR INR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXR OUT MIXR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPK MIXR REC MIXR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOL MIX BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOL MIX DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOL MIX DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOL MIX SPKVOL L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'SPOL MIX SPKVOL R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOR MIX BST1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOR MIX DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'SPOR MIX SPKVOL R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Stereo ADC MIXL ADC1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo ADC MIXL ADC2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo ADC MIXR ADC1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo ADC MIXR ADC2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo ADC1 Mux',0 Capabilities: enum Items: 'DIG MIX' 'ADC' Item0: 'ADC' Simple mixer control 'Stereo ADC2 Mux',0 Capabilities: enum Items: 'DMIC1' 'DMIC2' 'DIG MIX' Item0: 'DMIC1' Simple mixer control 'Stereo DAC MIXL ANC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo DAC MIXL DAC L1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo DAC MIXL DAC L2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo DAC MIXR ANC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo DAC MIXR DAC R1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Stereo DAC MIXR DAC R2',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' !!Alsactl output !!-------------- --startcollapse-- state.rockchipdp0 { control.1 { iface CARD name 'rockchip,dp0 Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.6 { iface MIXER name 'ELD Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } state.rockchiprt5640c { 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 'Mono Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'Mono DAC Playback Volume' value.0 160 value.1 160 comment { access 'read write' type INTEGER count 2 range '0 - 175' dbmin -6562 dbmax 0 dbvalue.0 -563 dbvalue.1 -563 } } control.14 { iface MIXER name 'Speaker Channel Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.15 { iface MIXER name 'Speaker Playback Volume' value.0 24 value.1 24 comment { access 'read write' type INTEGER count 2 range '0 - 39' dbmin -4650 dbmax 1200 dbvalue.0 -1050 dbvalue.1 -1050 } } control.16 { iface MIXER name 'HP Channel Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.17 { iface MIXER name 'HP Playback Volume' value.0 24 value.1 24 comment { access 'read write' type INTEGER count 2 range '0 - 39' dbmin -4650 dbmax 1200 dbvalue.0 -1050 dbvalue.1 -1050 } } control.18 { iface MIXER name 'OUT Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.19 { iface MIXER name 'OUT Channel Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.20 { iface MIXER name 'OUT Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 39' dbmin -4650 dbmax 1200 dbvalue.0 -4650 dbvalue.1 -4650 } } control.21 { iface MIXER name 'DAC2 Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.22 { iface MIXER name 'DAC1 Playback Volume' value.0 175 value.1 175 comment { access 'read write' type INTEGER count 2 range '0 - 175' dbmin -6562 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.23 { iface MIXER name 'IN1 Boost' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin 0 dbmax 5200 dbvalue.0 0 } } control.24 { iface MIXER name 'IN2 Boost' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin 0 dbmax 5200 dbvalue.0 0 } } control.25 { iface MIXER name 'IN3 Boost' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin 0 dbmax 5200 dbvalue.0 0 } } control.26 { iface MIXER name 'IN Capture Volume' value.0 23 value.1 23 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 0 dbvalue.1 0 } } control.27 { iface MIXER name 'ADC Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.28 { iface MIXER name 'ADC Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -1762 dbmax 3000 dbvalue.0 -1762 dbvalue.1 -1762 } } control.29 { iface MIXER name 'Mono ADC Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.30 { iface MIXER name 'Mono ADC Capture Volume' value.0 127 value.1 127 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -1762 dbmax 3000 dbvalue.0 3000 dbvalue.1 3000 } } control.31 { iface MIXER name 'ADC Boost Gain' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 3' dbmin 0 dbmax 3600 dbvalue.0 0 dbvalue.1 0 } } control.32 { iface MIXER name 'Class D SPK Ratio Control' value '2.77x' comment { access 'read write' type ENUMERATED count 1 item.0 '1.66x' item.1 '1.83x' item.2 '1.94x' item.3 '2x' item.4 '2.11x' item.5 '2.22x' item.6 '2.33x' item.7 '2.44x' item.8 '2.55x' item.9 '2.66x' item.10 '2.77x' } } control.33 { iface MIXER name 'ADC IF1 Data Switch' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 Swap item.2 'left copy to right' item.3 'right copy to left' } } control.34 { iface MIXER name 'DAC IF1 Data Switch' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 Swap item.2 'left copy to right' item.3 'right copy to left' } } control.35 { iface MIXER name 'ADC IF2 Data Switch' value 'right copy to left' comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 Swap item.2 'left copy to right' item.3 'right copy to left' } } control.36 { iface MIXER name 'DAC IF2 Data Switch' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 Swap item.2 'left copy to right' item.3 'right copy to left' } } control.37 { iface MIXER name 'RECMIXL HPOL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.38 { iface MIXER name 'RECMIXL INL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.39 { iface MIXER name 'RECMIXL BST3 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.40 { iface MIXER name 'RECMIXL BST2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.41 { iface MIXER name 'RECMIXL BST1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.42 { iface MIXER name 'RECMIXL OUT MIXL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.43 { iface MIXER name 'RECMIXR HPOR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.44 { iface MIXER name 'RECMIXR INR Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.45 { iface MIXER name 'RECMIXR BST3 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.46 { iface MIXER name 'RECMIXR BST2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.47 { iface MIXER name 'RECMIXR BST1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.48 { iface MIXER name 'RECMIXR OUT MIXR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.49 { iface MIXER name 'Stereo ADC2 Mux' value DMIC1 comment { access 'read write' type ENUMERATED count 1 item.0 DMIC1 item.1 DMIC2 item.2 'DIG MIX' } } control.50 { iface MIXER name 'Stereo ADC1 Mux' value ADC comment { access 'read write' type ENUMERATED count 1 item.0 'DIG MIX' item.1 ADC } } control.51 { iface MIXER name 'Mono ADC L2 Mux' value 'DMIC L1' comment { access 'read write' type ENUMERATED count 1 item.0 'DMIC L1' item.1 'DMIC L2' item.2 'Mono DAC MIXL' } } control.52 { iface MIXER name 'Mono ADC L1 Mux' value ADCL comment { access 'read write' type ENUMERATED count 1 item.0 'Mono DAC MIXL' item.1 ADCL } } control.53 { iface MIXER name 'Mono ADC R1 Mux' value ADCR comment { access 'read write' type ENUMERATED count 1 item.0 'Mono DAC MIXR' item.1 ADCR } } control.54 { iface MIXER name 'Mono ADC R2 Mux' value 'DMIC R1' comment { access 'read write' type ENUMERATED count 1 item.0 'DMIC R1' item.1 'DMIC R2' item.2 'Mono DAC MIXR' } } control.55 { iface MIXER name 'Stereo ADC MIXL ADC1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.56 { iface MIXER name 'Stereo ADC MIXL ADC2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.57 { iface MIXER name 'Stereo ADC MIXR ADC1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.58 { iface MIXER name 'Stereo ADC MIXR ADC2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.59 { iface MIXER name 'Mono ADC MIXL ADC1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.60 { iface MIXER name 'Mono ADC MIXL ADC2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.61 { iface MIXER name 'Mono ADC MIXR ADC1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.62 { iface MIXER name 'Mono ADC MIXR ADC2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.63 { iface MIXER name 'DAI select' value '1:2|2:1' comment { access 'read write' type ENUMERATED count 1 item.0 '1:1|2:2' item.1 '1:2|2:1' item.2 '1:1|2:1' item.3 '1:2|2:2' } } control.64 { iface MIXER name 'SDI select' value IF1 comment { access 'read write' type ENUMERATED count 1 item.0 IF1 item.1 IF2 } } control.65 { iface MIXER name 'DAC MIXL Stereo ADC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.66 { iface MIXER name 'DAC MIXL INF1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.67 { iface MIXER name 'DAC MIXR Stereo ADC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.68 { iface MIXER name 'DAC MIXR INF1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.69 { iface MIXER name 'Mono DAC MIXL DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.70 { iface MIXER name 'Mono DAC MIXL DAC L2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.71 { iface MIXER name 'Mono DAC MIXL DAC R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.72 { iface MIXER name 'Mono DAC MIXR DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.73 { iface MIXER name 'Mono DAC MIXR DAC R2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.74 { iface MIXER name 'Mono DAC MIXR DAC L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.75 { iface MIXER name 'DIG MIXL DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.76 { iface MIXER name 'DIG MIXL DAC L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.77 { iface MIXER name 'DIG MIXR DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.78 { iface MIXER name 'DIG MIXR DAC R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.79 { iface MIXER name 'SPK MIXL REC MIXL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.80 { iface MIXER name 'SPK MIXL INL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.81 { iface MIXER name 'SPK MIXL DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.82 { iface MIXER name 'SPK MIXL DAC L2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.83 { iface MIXER name 'SPK MIXL OUT MIXL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.84 { iface MIXER name 'SPK MIXR REC MIXR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.85 { iface MIXER name 'SPK MIXR INR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.86 { iface MIXER name 'SPK MIXR DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.87 { iface MIXER name 'SPK MIXR DAC R2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.88 { iface MIXER name 'SPK MIXR OUT MIXR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.89 { iface MIXER name 'SPOL MIX DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.90 { iface MIXER name 'SPOL MIX DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.91 { iface MIXER name 'SPOL MIX SPKVOL R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.92 { iface MIXER name 'SPOL MIX SPKVOL L Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.93 { iface MIXER name 'SPOL MIX BST1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.94 { iface MIXER name 'SPOR MIX DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.95 { iface MIXER name 'SPOR MIX SPKVOL R Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.96 { iface MIXER name 'SPOR MIX BST1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.97 { iface MIXER name 'LOUT MIX DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.98 { iface MIXER name 'LOUT MIX DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.99 { iface MIXER name 'LOUT MIX OUTVOL L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.100 { iface MIXER name 'LOUT MIX OUTVOL R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.101 { iface MIXER name 'Speaker L Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.102 { iface MIXER name 'Speaker R Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.103 { iface MIXER name 'HP L Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.104 { iface MIXER name 'HP R Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.105 { iface MIXER name 'DAC L2 Mux' value IF2 comment { access 'read write' type ENUMERATED count 1 item.0 IF2 item.1 'Base L/R' } } control.106 { iface MIXER name 'DAC R2 Mux' value IF2 comment { access 'read write' type ENUMERATED count 1 item.0 IF2 } } control.107 { iface MIXER name 'Stereo DAC MIXL DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.108 { iface MIXER name 'Stereo DAC MIXL DAC L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.109 { iface MIXER name 'Stereo DAC MIXL ANC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.110 { iface MIXER name 'Stereo DAC MIXR DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.111 { iface MIXER name 'Stereo DAC MIXR DAC R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.112 { iface MIXER name 'Stereo DAC MIXR ANC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.113 { iface MIXER name 'OUT MIXL SPK MIXL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.114 { iface MIXER name 'OUT MIXL BST1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.115 { iface MIXER name 'OUT MIXL INL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.116 { iface MIXER name 'OUT MIXL REC MIXL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.117 { iface MIXER name 'OUT MIXL DAC R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.118 { iface MIXER name 'OUT MIXL DAC L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.119 { iface MIXER name 'OUT MIXL DAC L1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.120 { iface MIXER name 'OUT MIXR SPK MIXR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.121 { iface MIXER name 'OUT MIXR BST2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.122 { iface MIXER name 'OUT MIXR BST1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.123 { iface MIXER name 'OUT MIXR INR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.124 { iface MIXER name 'OUT MIXR REC MIXR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.125 { iface MIXER name 'OUT MIXR DAC L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.126 { iface MIXER name 'OUT MIXR DAC R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.127 { iface MIXER name 'OUT MIXR DAC R1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.128 { iface MIXER name 'HPO MIX DAC2 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.129 { iface MIXER name 'HPO MIX DAC1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.130 { iface MIXER name 'HPO MIX HPVOL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.131 { iface MIXER name 'Mono MIX DAC R2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.132 { iface MIXER name 'Mono MIX DAC L2 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.133 { iface MIXER name 'Mono MIX OUTVOL R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.134 { iface MIXER name 'Mono MIX OUTVOL L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.135 { iface MIXER name 'Mono MIX BST1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8211cu rtk_btusb !!ALSA/HDA dmesg !!-------------- [ 4.931846] smsg_ch_open: channel 1-5 send open msg! [ 4.932136] usbcore: registered new interface driver snd-usb-audio [ 4.945505] rt5640 7-001c: Failed to reguest IRQ 0: -22 -- [ 4.948340] usb 1-1: new high-speed USB device number 2 using ehci-platform [ 4.949143] input: rockchip,dp0 rockchip,dp0 as /devices/platform/dp0-sound/sound/card0/input2 [ 4.950032] IPVS: Registered protocols (TCP, UDP) -- [ 5.224923] Mali device driver loaded [ 5.225337] ALSA device list: [ 5.225352] #0: rockchip,dp0 !!Packages installed !!-------------------- hi alsa-utils 1.2.2-1ubuntu2.1 arm64 Utilities for configuring and using ALSA