!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Mon Jul 17 05:49:26 UTC 2023 !!Linux Distribution !!------------------ Debian GNU/Linux 10 \n \l PRETTY_NAME="Debian GNU/Linux 10 (buster)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT Sat Aug 14 09:31:07 UTC 2021 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.143-65-rockchip-g58431d38f8f3 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No Jack2: Installed - Yes (/usr/bin/jackdbus) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [Loopback ]: Loopback - Loopback Loopback 1 1 [rockchiprk3308a]: rockchip_rk3308 - rockchip,rk3308-acodec rockchip,rk3308-acodec !!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/snd_aloop Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/rk-multicodecs Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Jul 16 13:48 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 7 Feb 14 2019 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 4 Jul 16 13:48 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Jul 16 13:48 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 6 Jul 16 13:48 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 5 Jul 16 13:48 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 9 Feb 14 2019 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 8 Feb 14 2019 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Feb 14 2019 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 16 13:48 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jul 16 13:48 . drwxr-xr-x 3 root root 260 Feb 14 2019 .. lrwxrwxrwx 1 root root 12 Feb 14 2019 platform-acodec-sound -> ../controlC1 lrwxrwxrwx 1 root root 12 Jul 16 13:48 platform-snd_aloop.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 1: rockchiprk3308a [rockchip,rk3308-acodec], device 0: dailink-multicodecs rk3308-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 1: rockchiprk3308a [rockchip,rk3308-acodec], device 0: dailink-multicodecs rk3308-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Loopback Card hw:0 'Loopback'/'Loopback 1' Mixer name : 'Loopback Mixer' Components : '' Controls : 96 Simple ctrls : 0 !!-------Mixer controls for card rockchiprk3308a Card hw:1 'rockchiprk3308a'/'rockchip,rk3308-acodec' Mixer name : '' Components : '' Controls : 78 Simple ctrls : 62 Simple mixer control 'ADC ALC Group 0 Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 0 Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 1 Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 1 Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 2 Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 2 Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 3 Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC ALC Group 3 Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 12 [39%] [0.00dB] Simple mixer control 'ADC Group 0 HPF Cut-off',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ADC Group 1 HPF Cut-off',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ADC Group 2 HPF Cut-off',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ADC Group 3 HPF Cut-off',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ADC MIC Group 0 Left',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 0 Right',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 1 Left',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 1 Right',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 2 Left',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 2 Right',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 3 Left',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MIC Group 3 Right',0 Capabilities: volume volume-joined enum Items: 'Work' 'Mute' Item0: 'Mute' Simple mixer control 'ADC MICBIAS Voltage',0 Capabilities: enum Items: 'VREFx0_5' 'VREFx0_55' 'VREFx0_6' 'VREFx0_65' 'VREFx0_7' 'VREFx0_75' 'VREFx0_8' 'VREFx0_85' Item0: 'VREFx0_85' Simple mixer control 'ADC MICBIAS1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ADC MICBIAS2',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ADC Main MICBIAS',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'AGC Group 0 Left Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 0 Right Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 1 Left Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 1 Right Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 2 Left Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 2 Right Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 3 Left Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'AGC Group 3 Right Approximate Sample Rate',0 Capabilities: enum Items: '96KHz' '48KHz' '44.1KHz' '32KHz' '24KHz' '16KHz' '12KHz' '8KHz' Item0: '96KHz' Simple mixer control 'ALC AGC Group 0 Left',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 0 Left Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 0 Left Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 0 Right',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 0 Right Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 0 Right Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 1 Left',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 1 Left Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 1 Left Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 1 Right',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 1 Right Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 1 Right Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 2 Left',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 2 Left Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 2 Left Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 2 Right',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 2 Right Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 2 Right Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 3 Left',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 3 Left Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 3 Left Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'ALC AGC Group 3 Right',0 Capabilities: volume volume-joined enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'ALC AGC Group 3 Right Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [28.50dB] Simple mixer control 'ALC AGC Group 3 Right Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'DAC HPMIX Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 1 Mono: 0 [0%] [-6.00dB] Simple mixer control 'DAC HPMIX Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 1 Mono: 0 [0%] [-6.00dB] Simple mixer control 'DAC HPOUT Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 30 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'DAC HPOUT Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 30 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'DAC LINEOUT Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 0 [0%] [-6.00dB] Simple mixer control 'DAC LINEOUT Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 0 [0%] [-6.00dB] !!Alsactl output !!-------------- --startcollapse-- state.Loopback { control.1 { iface PCM name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.2 { iface PCM name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface PCM name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.4 { iface PCM name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.5 { iface PCM name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.6 { iface PCM name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.7 { iface PCM subdevice 1 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.8 { iface PCM subdevice 1 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface PCM subdevice 1 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.10 { iface PCM subdevice 1 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.11 { iface PCM subdevice 1 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.12 { iface PCM subdevice 1 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.13 { iface PCM subdevice 2 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.14 { iface PCM subdevice 2 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface PCM subdevice 2 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.16 { iface PCM subdevice 2 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.17 { iface PCM subdevice 2 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.18 { iface PCM subdevice 2 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.19 { iface PCM subdevice 3 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.20 { iface PCM subdevice 3 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.21 { iface PCM subdevice 3 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.22 { iface PCM subdevice 3 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.23 { iface PCM subdevice 3 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.24 { iface PCM subdevice 3 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.25 { iface PCM subdevice 4 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.26 { iface PCM subdevice 4 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.27 { iface PCM subdevice 4 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.28 { iface PCM subdevice 4 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.29 { iface PCM subdevice 4 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.30 { iface PCM subdevice 4 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.31 { iface PCM subdevice 5 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.32 { iface PCM subdevice 5 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.33 { iface PCM subdevice 5 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.34 { iface PCM subdevice 5 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.35 { iface PCM subdevice 5 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.36 { iface PCM subdevice 5 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.37 { iface PCM subdevice 6 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.38 { iface PCM subdevice 6 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.39 { iface PCM subdevice 6 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.40 { iface PCM subdevice 6 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.41 { iface PCM subdevice 6 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.42 { iface PCM subdevice 6 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.43 { iface PCM subdevice 7 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.44 { iface PCM subdevice 7 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.45 { iface PCM subdevice 7 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.46 { iface PCM subdevice 7 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.47 { iface PCM subdevice 7 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.48 { iface PCM subdevice 7 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.49 { iface PCM device 1 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.50 { iface PCM device 1 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.51 { iface PCM device 1 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.52 { iface PCM device 1 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.53 { iface PCM device 1 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.54 { iface PCM device 1 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.55 { iface PCM device 1 subdevice 1 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.56 { iface PCM device 1 subdevice 1 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.57 { iface PCM device 1 subdevice 1 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.58 { iface PCM device 1 subdevice 1 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.59 { iface PCM device 1 subdevice 1 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.60 { iface PCM device 1 subdevice 1 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.61 { iface PCM device 1 subdevice 2 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.62 { iface PCM device 1 subdevice 2 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.63 { iface PCM device 1 subdevice 2 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.64 { iface PCM device 1 subdevice 2 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.65 { iface PCM device 1 subdevice 2 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.66 { iface PCM device 1 subdevice 2 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.67 { iface PCM device 1 subdevice 3 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.68 { iface PCM device 1 subdevice 3 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.69 { iface PCM device 1 subdevice 3 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.70 { iface PCM device 1 subdevice 3 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.71 { iface PCM device 1 subdevice 3 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.72 { iface PCM device 1 subdevice 3 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.73 { iface PCM device 1 subdevice 4 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.74 { iface PCM device 1 subdevice 4 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.75 { iface PCM device 1 subdevice 4 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.76 { iface PCM device 1 subdevice 4 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.77 { iface PCM device 1 subdevice 4 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.78 { iface PCM device 1 subdevice 4 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.79 { iface PCM device 1 subdevice 5 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.80 { iface PCM device 1 subdevice 5 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.81 { iface PCM device 1 subdevice 5 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.82 { iface PCM device 1 subdevice 5 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.83 { iface PCM device 1 subdevice 5 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.84 { iface PCM device 1 subdevice 5 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.85 { iface PCM device 1 subdevice 6 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.86 { iface PCM device 1 subdevice 6 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.87 { iface PCM device 1 subdevice 6 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.88 { iface PCM device 1 subdevice 6 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.89 { iface PCM device 1 subdevice 6 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.90 { iface PCM device 1 subdevice 6 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } control.91 { iface PCM device 1 subdevice 7 name 'PCM Rate Shift 100000' value 100000 comment { access 'read write' type INTEGER count 1 range '80000 - 120000 (step 1)' } } control.92 { iface PCM device 1 subdevice 7 name 'PCM Notify' value false comment { access 'read write' type BOOLEAN count 1 } } control.93 { iface PCM device 1 subdevice 7 name 'PCM Slave Active' value false comment { access read type BOOLEAN count 1 } } control.94 { iface PCM device 1 subdevice 7 name 'PCM Slave Format' value 2 comment { access read type INTEGER count 1 range '0 - 52 (step 1)' } } control.95 { iface PCM device 1 subdevice 7 name 'PCM Slave Rate' value 48000 comment { access read type INTEGER count 1 range '0 - 192000 (step 1)' } } control.96 { iface PCM device 1 subdevice 7 name 'PCM Slave Channels' value 2 comment { access read type INTEGER count 1 range '1 - 1024 (step 1)' } } } state.rockchiprk3308a { control.1 { iface MIXER name 'ADC MIC Group 0 Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.2 { iface MIXER name 'ADC MIC Group 0 Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.3 { iface MIXER name 'ADC MIC Group 1 Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.4 { iface MIXER name 'ADC MIC Group 1 Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.5 { iface MIXER name 'ADC MIC Group 2 Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.6 { iface MIXER name 'ADC MIC Group 2 Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.7 { iface MIXER name 'ADC MIC Group 3 Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.8 { iface MIXER name 'ADC MIC Group 3 Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.9 { iface MIXER name 'ALC AGC Group 0 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.10 { iface MIXER name 'ALC AGC Group 0 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.11 { iface MIXER name 'ALC AGC Group 1 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.12 { iface MIXER name 'ALC AGC Group 1 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.13 { iface MIXER name 'ALC AGC Group 2 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.14 { iface MIXER name 'ALC AGC Group 2 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.15 { iface MIXER name 'ALC AGC Group 3 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.16 { iface MIXER name 'ALC AGC Group 3 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.17 { iface MIXER name 'ALC AGC Group 0 Left Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.18 { iface MIXER name 'ALC AGC Group 0 Right Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.19 { iface MIXER name 'ALC AGC Group 1 Left Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.20 { iface MIXER name 'ALC AGC Group 1 Right Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.21 { iface MIXER name 'ALC AGC Group 2 Left Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.22 { iface MIXER name 'ALC AGC Group 2 Right Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.23 { iface MIXER name 'ALC AGC Group 3 Left Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.24 { iface MIXER name 'ALC AGC Group 3 Right Max Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2850 dbvalue.0 2850 } } control.25 { iface MIXER name 'ALC AGC Group 0 Left Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.26 { iface MIXER name 'ALC AGC Group 0 Right Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.27 { iface MIXER name 'ALC AGC Group 1 Left Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.28 { iface MIXER name 'ALC AGC Group 1 Right Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.29 { iface MIXER name 'ALC AGC Group 2 Left Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.30 { iface MIXER name 'ALC AGC Group 2 Right Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.31 { iface MIXER name 'ALC AGC Group 3 Left Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.32 { iface MIXER name 'ALC AGC Group 3 Right Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -9999999 dbmax 2400 dbvalue.0 -9999999 } } control.33 { iface MIXER name 'ALC AGC Group 0 Left Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.34 { iface MIXER name 'ALC AGC Group 0 Right Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.35 { iface MIXER name 'ALC AGC Group 1 Left Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.36 { iface MIXER name 'ALC AGC Group 1 Right Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.37 { iface MIXER name 'ALC AGC Group 2 Left Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.38 { iface MIXER name 'ALC AGC Group 2 Right Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.39 { iface MIXER name 'ALC AGC Group 3 Left Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.40 { iface MIXER name 'ALC AGC Group 3 Right Switch' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.41 { iface MIXER name 'AGC Group 0 Left Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.42 { iface MIXER name 'AGC Group 0 Right Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.43 { iface MIXER name 'AGC Group 1 Left Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.44 { iface MIXER name 'AGC Group 1 Right Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.45 { iface MIXER name 'AGC Group 2 Left Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.46 { iface MIXER name 'AGC Group 2 Right Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.47 { iface MIXER name 'AGC Group 3 Left Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.48 { iface MIXER name 'AGC Group 3 Right Approximate Sample Rate' value '96KHz' comment { access 'read write' type ENUMERATED count 1 item.0 '96KHz' item.1 '48KHz' item.2 '44.1KHz' item.3 '32KHz' item.4 '24KHz' item.5 '16KHz' item.6 '12KHz' item.7 '8KHz' } } control.49 { iface MIXER name 'ADC MICBIAS Voltage' value VREFx0_85 comment { access 'read write' type ENUMERATED count 1 item.0 VREFx0_5 item.1 VREFx0_55 item.2 VREFx0_6 item.3 VREFx0_65 item.4 VREFx0_7 item.5 VREFx0_75 item.6 VREFx0_8 item.7 VREFx0_85 } } control.50 { iface MIXER name 'ADC Main MICBIAS' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.51 { iface MIXER name 'ADC MICBIAS1' value false comment { access 'read write' type BOOLEAN count 1 } } control.52 { iface MIXER name 'ADC MICBIAS2' value false comment { access 'read write' type BOOLEAN count 1 } } control.53 { iface MIXER name 'ADC MIC Group 0 Left Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.54 { iface MIXER name 'ADC MIC Group 0 Right Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.55 { iface MIXER name 'ADC MIC Group 1 Left Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.56 { iface MIXER name 'ADC MIC Group 1 Right Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.57 { iface MIXER name 'ADC MIC Group 2 Left Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.58 { iface MIXER name 'ADC MIC Group 2 Right Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.59 { iface MIXER name 'ADC MIC Group 3 Left Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.60 { iface MIXER name 'ADC MIC Group 3 Right Switch' value Mute comment { access 'read write' type ENUMERATED count 1 item.0 Work item.1 Mute } } control.61 { iface MIXER name 'ADC ALC Group 0 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.62 { iface MIXER name 'ADC ALC Group 0 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.63 { iface MIXER name 'ADC ALC Group 1 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.64 { iface MIXER name 'ADC ALC Group 1 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.65 { iface MIXER name 'ADC ALC Group 2 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.66 { iface MIXER name 'ADC ALC Group 2 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.67 { iface MIXER name 'ADC ALC Group 3 Left Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.68 { iface MIXER name 'ADC ALC Group 3 Right Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 2850 dbvalue.0 0 } } control.69 { iface MIXER name 'ADC Group 0 HPF Cut-off' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.70 { iface MIXER name 'ADC Group 1 HPF Cut-off' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.71 { iface MIXER name 'ADC Group 2 HPF Cut-off' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.72 { iface MIXER name 'ADC Group 3 HPF Cut-off' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.73 { iface MIXER name 'DAC LINEOUT Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin -600 dbmax -150 dbvalue.0 -600 } } control.74 { iface MIXER name 'DAC LINEOUT Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin -600 dbmax -150 dbvalue.0 -600 } } control.75 { iface MIXER name 'DAC HPOUT Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.76 { iface MIXER name 'DAC HPOUT Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.77 { iface MIXER name 'DAC HPMIX Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 1' dbmin -600 dbmax 0 dbvalue.0 -600 } } control.78 { iface MIXER name 'DAC HPMIX Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 1' dbmin -600 dbmax 0 dbvalue.0 -600 } } } --endcollapse-- !!All Loaded Modules !!------------------ hci_uart libcomposite rtl8723ds usb_f_fs !!ALSA/HDA dmesg !!-------------- [ 1.582759] The acodec version is: b [ 1.639893] rk-multicodecs acodec-sound: rk3308-hifi <-> ff320000.i2s mapping ok [ 1.642100] input: rockchip,rk3308-acodec Headphones as /devices/platform/acodec-sound/sound/card1/input0 [ 1.643879] u32 classifier -- [ 1.713881] hctosys: unable to open rtc device (rtc0) [ 1.728901] ALSA device list: [ 1.729218] #0: Loopback 1 !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 arm64 Utilities for configuring and using ALSA