!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sat Jun 6 16:30:17 UTC 2026 !!Linux Distribution !!------------------ ARCH=arm64 INITRD_ARCH=arm64 ARCH=arm64 INITRD_ARCH=arm64 DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 26.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian UBUNTU_CODENAME=resolute !!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 Tue Jun 2 08:17:24 UTC 2026 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.115-vendor-rk35xx Library version: Utilities version: 1.2.15.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [rockchiphdmi0 ]: simple-card - rockchip-hdmi0 rockchip-hdmi0 1 [rk3528acodec ]: simple-card - rk3528-acodec rk3528-acodec !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Jun 6 19:23 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Jun 6 19:23 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Jun 6 19:23 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 Jun 6 19:23 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 6 19:23 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 6 19:23 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jun 6 13:55 . drwxr-xr-x 3 root root 180 Jun 6 13:55 .. lrwxrwxrwx 1 root root 12 Jun 6 13:55 platform-acodec-sound -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 6 13:55 platform-hdmi-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: rockchiphdmi0 [rockchip-hdmi0], device 0: ffb70000.sai-i2s-hifi i2s-hifi-0 [ffb70000.sai-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: rk3528acodec [rk3528-acodec], device 0: ffb90000.sai-rk3528-hifi rk3528-hifi-0 [ffb90000.sai-rk3528-hifi rk3528-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card rockchiphdmi0 Card sysdefault:0 'rockchiphdmi0'/'rockchip-hdmi0' Mixer name : '' Components : '' Controls : 41 Simple ctrls : 35 Simple mixer control 'Clk Auto',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'ELD Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Receive Mono',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'Receive Mono Slot Select',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 128 Mono: 111 [87%] [142.08dB] 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 SDI3' Simple mixer control 'Receive PATH3 Source Select',0 Capabilities: enum Items: 'From SDI0' 'From SDI1' 'From SDI2' 'From SDI3' Item0: 'From SDI1' Simple mixer control 'Receive SDIx Select',0 Capabilities: enum Items: 'Auto' 'SDIx1' 'SDIx2' 'SDIx3' 'SDIx4' Item0: 'Auto' Simple mixer control 'Receive Start Mode Sel',0 Capabilities: enum Items: 'Standalone' 'Chained' Item0: 'Chained' Simple mixer control 'SDI0 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI0 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI0 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI0 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'SDI1 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI1 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI1 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI1 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'SDI2 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI2 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI2 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI2 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO1' Simple mixer control 'SDI3 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI3 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI3 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI3 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'Sync In',0 Capabilities: enum Items: 'From IO' 'From Sync Port' Item0: 'From IO' Simple mixer control 'Sync Out',0 Capabilities: enum Items: 'From CRU' 'From IO' Item0: 'From CRU' Simple mixer control 'Transmit Mono',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' 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' Simple mixer control 'Transmit SDOx Select',0 Capabilities: enum Items: 'Auto' 'SDOx1' 'SDOx2' 'SDOx3' 'SDOx4' Item0: 'Auto' Simple mixer control 'Transmit Start Mode Sel',0 Capabilities: enum Items: 'Standalone' 'Chained' Item0: 'Standalone' !!-------Mixer controls for card rk3528acodec Card sysdefault:1 'rk3528acodec'/'rk3528-acodec' Mixer name : '' Components : '' Controls : 38 Simple ctrls : 36 Simple mixer control 'Clk Auto',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'DAC LEFT LINEOUT',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 30 Mono: 30 [100%] [6.00dB] Simple mixer control 'DAC RIGHT LINEOUT',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 30 Mono: 30 [100%] [6.00dB] Simple mixer control 'Receive Mono',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'Receive Mono Slot Select',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 128 Mono: 123 [96%] [157.44dB] 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 SDI2' 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 'Receive SDIx Select',0 Capabilities: enum Items: 'Auto' 'SDIx1' 'SDIx2' 'SDIx3' 'SDIx4' Item0: 'Auto' Simple mixer control 'Receive Start Mode Sel',0 Capabilities: enum Items: 'Standalone' 'Chained' Item0: 'Standalone' Simple mixer control 'SDI0 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI0 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI0 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI0 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'SDI1 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI1 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'SDI1 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI1 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'SDI2 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI2 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI2 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI2 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'SDI3 Loopback',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI3 Loopback I2S LR',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' Simple mixer control 'SDI3 Loopback I2S LR Channel Sel',0 Capabilities: enum Items: 'L:MIC R:LP' 'L:LP R:MIC' Item0: 'L:MIC R:LP' Simple mixer control 'SDI3 Loopback Src Select',0 Capabilities: enum Items: 'From SDO0' 'From SDO1' 'From SDO2' 'From SDO3' Item0: 'From SDO0' Simple mixer control 'Sync In',0 Capabilities: enum Items: 'From IO' 'From Sync Port' Item0: 'From IO' Simple mixer control 'Sync Out',0 Capabilities: enum Items: 'From CRU' 'From IO' Item0: 'From CRU' Simple mixer control 'Transmit Mono',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Disable' 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' Simple mixer control 'Transmit SDOx Select',0 Capabilities: enum Items: 'Auto' 'SDOx1' 'SDOx2' 'SDOx3' 'SDOx4' Item0: 'Auto' Simple mixer control 'Transmit Start Mode Sel',0 Capabilities: enum Items: 'Standalone' 'Chained' Item0: 'Standalone' !!Alsactl output !!-------------- --startcollapse-- state.rockchiphdmi0 { control.1 { iface MIXER name 'Transmit Start Mode Sel' value Standalone comment { access 'read write' type ENUMERATED count 1 item.0 Standalone item.1 Chained } } control.2 { iface MIXER name 'Receive Start Mode Sel' value Chained comment { access 'read write' type ENUMERATED count 1 item.0 Standalone item.1 Chained } } control.3 { iface MIXER name 'Transmit SDOx Select' value Auto comment { access 'read write' type ENUMERATED count 1 item.0 Auto item.1 SDOx1 item.2 SDOx2 item.3 SDOx3 item.4 SDOx4 } } control.4 { iface MIXER name 'Receive SDIx Select' value Auto comment { access 'read write' type ENUMERATED count 1 item.0 Auto item.1 SDIx1 item.2 SDIx2 item.3 SDIx3 item.4 SDIx4 } } control.5 { iface MIXER name 'Receive Mono Slot Select' value 111 comment { access 'read write' type INTEGER count 1 range '0 - 128' dbmin 0 dbmax 16384 dbvalue.0 14208 } } control.6 { iface MIXER name 'Receive Mono Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.7 { iface MIXER name 'Transmit Mono Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.8 { iface MIXER name 'SDI3 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.9 { iface MIXER name 'SDI2 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.10 { iface MIXER name 'SDI1 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.11 { iface MIXER name 'SDI0 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.12 { iface MIXER name 'SDI3 Loopback I2S LR Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.13 { iface MIXER name 'SDI2 Loopback I2S LR Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.14 { iface MIXER name 'SDI1 Loopback I2S LR Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.15 { iface MIXER name 'SDI0 Loopback I2S LR Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.16 { iface MIXER name 'SDI3 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.17 { iface MIXER name 'SDI2 Loopback Src Select' value 'From SDO1' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.18 { iface MIXER name 'SDI1 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.19 { iface MIXER name 'SDI0 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.20 { iface MIXER name 'SDI3 Loopback Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.21 { iface MIXER name 'SDI2 Loopback Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.22 { iface MIXER name 'SDI1 Loopback Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.23 { iface MIXER name 'SDI0 Loopback Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.24 { iface MIXER name 'Sync Out Switch' value 'From CRU' comment { access 'read write' type ENUMERATED count 1 item.0 'From CRU' item.1 'From IO' } } control.25 { iface MIXER name 'Sync In Switch' value 'From IO' comment { access 'read write' type ENUMERATED count 1 item.0 'From IO' item.1 'From Sync Port' } } control.26 { iface MIXER name 'Receive PATH3 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.27 { iface MIXER name 'Receive PATH2 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.28 { 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.29 { 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.30 { 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.31 { 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.32 { 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.33 { 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.34 { iface MIXER name 'Clk Auto Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.35 { iface PCM name 'PCM Read Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.36 { iface PCM name 'PCM Write Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.37 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.38 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.39 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.40 { iface PCM name ELD value '100008006c100001000000000000000006b3a924415355532056503234385147091707000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.41 { iface MIXER name 'ELD Bypass Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.rk3528acodec { control.1 { iface MIXER name 'Transmit Start Mode Sel' value Standalone comment { access 'read write' type ENUMERATED count 1 item.0 Standalone item.1 Chained } } control.2 { iface MIXER name 'Receive Start Mode Sel' value Standalone comment { access 'read write' type ENUMERATED count 1 item.0 Standalone item.1 Chained } } control.3 { iface MIXER name 'Transmit SDOx Select' value Auto comment { access 'read write' type ENUMERATED count 1 item.0 Auto item.1 SDOx1 item.2 SDOx2 item.3 SDOx3 item.4 SDOx4 } } control.4 { iface MIXER name 'Receive SDIx Select' value Auto comment { access 'read write' type ENUMERATED count 1 item.0 Auto item.1 SDIx1 item.2 SDIx2 item.3 SDIx3 item.4 SDIx4 } } control.5 { iface MIXER name 'Receive Mono Slot Select' value 123 comment { access 'read write' type INTEGER count 1 range '0 - 128' dbmin 0 dbmax 16384 dbvalue.0 15744 } } control.6 { iface MIXER name 'Receive Mono Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.7 { iface MIXER name 'Transmit Mono Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.8 { iface MIXER name 'SDI3 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.9 { iface MIXER name 'SDI2 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.10 { iface MIXER name 'SDI1 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.11 { iface MIXER name 'SDI0 Loopback I2S LR Channel Sel' value 'L:MIC R:LP' comment { access 'read write' type ENUMERATED count 1 item.0 'L:MIC R:LP' item.1 'L:LP R:MIC' } } control.12 { iface MIXER name 'SDI3 Loopback I2S LR Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.13 { iface MIXER name 'SDI2 Loopback I2S LR Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.14 { iface MIXER name 'SDI1 Loopback I2S LR Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.15 { iface MIXER name 'SDI0 Loopback I2S LR Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.16 { iface MIXER name 'SDI3 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.17 { iface MIXER name 'SDI2 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.18 { iface MIXER name 'SDI1 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.19 { iface MIXER name 'SDI0 Loopback Src Select' value 'From SDO0' comment { access 'read write' type ENUMERATED count 1 item.0 'From SDO0' item.1 'From SDO1' item.2 'From SDO2' item.3 'From SDO3' } } control.20 { iface MIXER name 'SDI3 Loopback Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.21 { iface MIXER name 'SDI2 Loopback Switch' value Disable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.22 { iface MIXER name 'SDI1 Loopback Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.23 { iface MIXER name 'SDI0 Loopback Switch' value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.24 { iface MIXER name 'Sync Out Switch' value 'From CRU' comment { access 'read write' type ENUMERATED count 1 item.0 'From CRU' item.1 'From IO' } } control.25 { iface MIXER name 'Sync In Switch' value 'From IO' comment { access 'read write' type ENUMERATED count 1 item.0 'From IO' item.1 'From Sync Port' } } control.26 { 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.27 { 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.28 { iface MIXER name 'Receive PATH1 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.29 { 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.30 { 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.31 { 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.32 { 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.33 { 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.34 { iface MIXER name 'Clk Auto Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.35 { iface PCM name 'PCM Read Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.36 { iface PCM name 'PCM Write Wait Time MS' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000 (step 1)' } } control.37 { iface MIXER name 'DAC LEFT LINEOUT Volume' value 30 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -9999999 dbmax 600 dbvalue.0 600 } } control.38 { iface MIXER name 'DAC RIGHT LINEOUT Volume' value 30 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -9999999 dbmax 600 dbvalue.0 600 } } } --endcollapse-- !!All Loaded Modules !!------------------ adc_keys aic8800_bsp aic8800_btlpm binfmt_misc blake2b_generic bnep btrfs drm_shmem_helper fuse gpu_sched hidp input_leds ipv6 joydev lima nfnetlink openvfd raid6_pq rfcomm rockchip_cpuinfo sch_fq_codel squashfs uio uio_pdrv_genirq xor xor_neon zram zsmalloc !!ALSA/HDA dmesg !!-------------- [ 10.746712] dwhdmi-rockchip ff8d0000.hdmi: Looking up avdd-1v8-supply property in node /hdmi@ff8d0000 failed [ 10.747482] dwhdmi-rockchip ff8d0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (inno_dw_hdmi_phy2) [ 10.748200] dwhdmi-rockchip ff8d0000.hdmi: registered DesignWare HDMI I2C bus driver [ 10.748904] rockchip-drm display-subsystem: bound ff8d0000.hdmi (ops 0xffff80000934d968) -- [ 10.969881] rockchip_drm_dclk_round_rate:the clk_hw of dclk or parent of dclk may be NULL [ 10.982571] rockchip-vop2 ff840000.vop: [drm:vop2_crtc_atomic_enable] Update mode to 1920x1080p60, type: 11(if:HDMI0, flag:0x0) for vp0 dclk: 148500000 [ 10.982867] rockchip-vop2 ff840000.vop: [drm:vop2_crtc_atomic_enable] set dclk_vop0 to 148500000, get 148500000 -- [ 17.529955] optee: probe of firmware:optee failed with error -22 [ 17.533381] usbcore: registered new interface driver snd-usb-audio [ 17.537751] rk3528-acodec ffe10000.acodec: Use pa_ctl_gpio and pa_ctl_delay_ms: 0 -- [ 18.210646] rockchip-suspend not set wakeup-config for mem-ultra [ 18.214319] ALSA device list: [ 18.217122] #0: rockchip-hdmi0 !!Packages installed !!-------------------- ii alsa-ucm-conf 1.2.15.3-1ubuntu1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.15.2-1ubuntu1 arm64 Utilities for configuring and using ALSA