!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Thu Sep 24 06:09:34 UTC 2026 !!Linux Distribution !!------------------ Debian GNU/Linux 13 \n \l PRETTY_NAME="Debian GNU/Linux 13 (trixie)" NAME="Debian GNU/Linux" DEBIAN_VERSION_FULL=13.7 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 !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT Debian 1:6.18.50-1 rpt1 (2026-09-11) Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.18.50 rpt-rpi-v8 Library version: Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- vc4 (card 0) vc4 (card 1) snd_soc_simple_card (card 2) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 1 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 2 [seeed2micvoicec]: simple-card - seeed2micvoicec seeed2micvoicec !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_bcm2835: enable_headphones=0 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_hdmi=0 snd_bcm2835: enable_hdmi=0 !!Loaded sound module options !!--------------------------- !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!Module: snd_soc_simple_card * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Sep 22 00:14 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Sep 22 00:14 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Sep 22 00:14 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 2 Sep 22 00:14 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 Sep 22 00:14 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Sep 22 00:14 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 6 Sep 22 00:14 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Sep 22 00:14 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 22 00:14 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Sep 22 00:14 . drwxr-xr-x 3 root root 240 Sep 22 00:14 .. lrwxrwxrwx 1 root root 12 Sep 22 00:14 platform-fef00700.hdmi -> ../controlC0 lrwxrwxrwx 1 root root 12 Sep 22 00:14 platform-fef05700.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 22 00:14 platform-soc:sound -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: seeed2micvoicec [seeed2micvoicec], device 0: bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0 [bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 2: seeed2micvoicec [seeed2micvoicec], device 0: bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0 [bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card vc4hdmi0 Card sysdefault:0 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card sysdefault:1 'vc4hdmi1'/'vc4-hdmi-1' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card seeed2micvoicec Card sysdefault:2 'seeed2micvoicec'/'seeed2micvoicec' Mixer name : '' Components : '' Controls : 78 Simple ctrls : 62 Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 80 [63%] [-23.50dB] Front Right: Playback 80 [63%] [-23.50dB] Simple mixer control 'Line',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 9 Mono: Front Left: Playback 0 [0%] [0.00dB] [on] Front Right: Playback 0 [0%] [0.00dB] [on] Simple mixer control 'Line DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'Line PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'ADC HPF Cut-off',0 Capabilities: enum Items: 'Disabled' '0.0045xFs' '0.0125xFs' '0.025xFs' Item0: 'Disabled' Item1: 'Disabled' Simple mixer control 'AGC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'De-emphasis',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'HP',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 9 Mono: Front Left: Playback 0 [0%] [0.00dB] [on] Front Right: Playback 0 [0%] [0.00dB] [on] Simple mixer control 'HP DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'HP PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'HPCOM',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 9 Mono: Front Left: Playback 0 [0%] [0.00dB] [on] Front Right: Playback 0 [0%] [0.00dB] [on] Simple mixer control 'HPCOM DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 118 Mono: Front Left: Playback 71 [60%] [-23.50dB] Front Right: Playback 71 [60%] [-23.50dB] Simple mixer control 'HPCOM PGA Bypass',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 118 Front Left: 71 [60%] [-23.50dB] Front Right: 71 [60%] [-23.50dB] Simple mixer control 'Left AGC Attack time',0 Capabilities: enum Items: '8ms' '11ms' '16ms' '20ms' Item0: '8ms' Simple mixer control 'Left AGC Decay time',0 Capabilities: enum Items: '100ms' '200ms' '400ms' '500ms' Item0: '100ms' Simple mixer control 'Left AGC Target level',0 Capabilities: enum Items: '-5.5dB' '-8dB' '-10dB' '-12dB' '-14dB' '-17dB' '-20dB' '-24dB' Item0: '-5.5dB' Simple mixer control 'Left DAC Mux',0 Capabilities: enum Items: 'DAC_L1' 'DAC_L3' 'DAC_L2' Item0: 'DAC_L1' Simple mixer control 'Left HP Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left HP Mixer DACR1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Left HP Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left HP Mixer PGAR Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left HPCOM Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left HPCOM Mixer DACR1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Left HPCOM Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left HPCOM Mixer PGAR Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left HPCOM Mux',0 Capabilities: enum Items: 'differential of HPLOUT' 'constant VCM' 'single-ended' Item0: 'differential of HPLOUT' Simple mixer control 'Left Line Mixer DACL1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Line Mixer DACR1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Left Line Mixer PGAL Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Line Mixer PGAR Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Left Line1L Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Left Line1R Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Left PGA Mixer Line1L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left PGA Mixer Line1R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left PGA Mixer Mic2L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left PGA Mixer Mic2R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Driver Power-On time',0 Capabilities: enum Items: '0us' '10us' '100us' '1ms' '10ms' '50ms' '100ms' '200ms' '400ms' '800ms' '2s' '4s' Item0: '0us' Simple mixer control 'Output Driver Ramp-up step',0 Capabilities: enum Items: '0ms' '1ms' '2ms' '4ms' Item0: '0ms' Simple mixer control 'PGA',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 119 Front Left: Capture 32 [27%] [16.00dB] [on] Front Right: Capture 32 [27%] [16.00dB] [on] Simple mixer control 'Right AGC Attack time',0 Capabilities: enum Items: '8ms' '11ms' '16ms' '20ms' Item0: '8ms' Simple mixer control 'Right AGC Decay time',0 Capabilities: enum Items: '100ms' '200ms' '400ms' '500ms' Item0: '100ms' Simple mixer control 'Right AGC Target level',0 Capabilities: enum Items: '-5.5dB' '-8dB' '-10dB' '-12dB' '-14dB' '-17dB' '-20dB' '-24dB' Item0: '-5.5dB' Simple mixer control 'Right DAC Mux',0 Capabilities: enum Items: 'DAC_R1' 'DAC_R3' 'DAC_R2' Item0: 'DAC_R1' Simple mixer control 'Right HP Mixer DACL1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Right HP Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right HP Mixer PGAL Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right HP Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right HPCOM Mixer DACL1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Right HPCOM Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right HPCOM Mixer PGAL Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right HPCOM Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right HPCOM Mux',0 Capabilities: enum Items: 'differential of HPROUT' 'constant VCM' 'single-ended' 'differential of HPLCOM' 'external feedback' Item0: 'differential of HPROUT' Simple mixer control 'Right Line Mixer DACL1',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 118 Mono: Playback 118 [100%] [0.00dB] [off] Simple mixer control 'Right Line Mixer DACR1',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Line Mixer PGAL Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 118 Mono: 118 [100%] [0.00dB] Playback [off] Simple mixer control 'Right Line Mixer PGAR Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Line1L Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Right Line1R Mux',0 Capabilities: enum Items: 'single-ended' 'differential' Item0: 'single-ended' Simple mixer control 'Right PGA Mixer Line1L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right PGA Mixer Line1R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right PGA Mixer Mic2L',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right PGA Mixer Mic2R',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.vc4hdmi0 { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { 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 volatile' type INTEGER count 8 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 } } } state.vc4hdmi1 { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { 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 volatile' type INTEGER count 8 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 } } } state.seeed2micvoicec { control.1 { iface MIXER name 'PCM Playback Volume' value.0 80 value.1 80 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -6350 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.2 { iface MIXER name 'Left Line Mixer PGAR Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.3 { iface MIXER name 'Left Line Mixer DACR1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.4 { iface MIXER name 'Right Line Mixer PGAL Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.5 { iface MIXER name 'Right Line Mixer DACL1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.6 { iface MIXER name 'Left HP Mixer PGAR Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.7 { iface MIXER name 'Left HP Mixer DACR1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.8 { iface MIXER name 'Right HP Mixer PGAL Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.9 { iface MIXER name 'Right HP Mixer DACL1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.10 { iface MIXER name 'Left HPCOM Mixer PGAR Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.11 { iface MIXER name 'Left HPCOM Mixer DACR1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.12 { iface MIXER name 'Right HPCOM Mixer PGAL Bypass Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.13 { iface MIXER name 'Right HPCOM Mixer DACL1 Playback Volume' value 118 comment { access 'read write' type INTEGER count 1 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 0 } } control.14 { iface MIXER name 'Line PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.15 { iface MIXER name 'Line DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.16 { iface MIXER name 'HP PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.17 { iface MIXER name 'HP DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.18 { iface MIXER name 'HPCOM PGA Bypass Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.19 { iface MIXER name 'HPCOM DAC Playback Volume' value.0 71 value.1 71 comment { access 'read write' type INTEGER count 2 range '0 - 118' dbmin -9999999 dbmax 0 dbvalue.0 -2350 dbvalue.1 -2350 } } control.20 { iface MIXER name 'Line Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 9' dbmin 0 dbmax 900 dbvalue.0 0 dbvalue.1 0 } } control.21 { iface MIXER name 'Line Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.22 { iface MIXER name 'HP Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 9' dbmin 0 dbmax 900 dbvalue.0 0 dbvalue.1 0 } } control.23 { iface MIXER name 'HP Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.24 { iface MIXER name 'HPCOM Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 9' dbmin 0 dbmax 900 dbvalue.0 0 dbvalue.1 0 } } control.25 { iface MIXER name 'HPCOM Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.26 { iface MIXER name 'AGC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.27 { iface MIXER name 'Left AGC Target level' value '-5.5dB' comment { access 'read write' type ENUMERATED count 1 item.0 '-5.5dB' item.1 '-8dB' item.2 '-10dB' item.3 '-12dB' item.4 '-14dB' item.5 '-17dB' item.6 '-20dB' item.7 '-24dB' } } control.28 { iface MIXER name 'Right AGC Target level' value '-5.5dB' comment { access 'read write' type ENUMERATED count 1 item.0 '-5.5dB' item.1 '-8dB' item.2 '-10dB' item.3 '-12dB' item.4 '-14dB' item.5 '-17dB' item.6 '-20dB' item.7 '-24dB' } } control.29 { iface MIXER name 'Left AGC Attack time' value '8ms' comment { access 'read write' type ENUMERATED count 1 item.0 '8ms' item.1 '11ms' item.2 '16ms' item.3 '20ms' } } control.30 { iface MIXER name 'Right AGC Attack time' value '8ms' comment { access 'read write' type ENUMERATED count 1 item.0 '8ms' item.1 '11ms' item.2 '16ms' item.3 '20ms' } } control.31 { iface MIXER name 'Left AGC Decay time' value '100ms' comment { access 'read write' type ENUMERATED count 1 item.0 '100ms' item.1 '200ms' item.2 '400ms' item.3 '500ms' } } control.32 { iface MIXER name 'Right AGC Decay time' value '100ms' comment { access 'read write' type ENUMERATED count 1 item.0 '100ms' item.1 '200ms' item.2 '400ms' item.3 '500ms' } } control.33 { iface MIXER name 'De-emphasis Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.34 { iface MIXER name 'PGA Capture Volume' value.0 32 value.1 32 comment { access 'read write' type INTEGER count 2 range '0 - 119' dbmin 0 dbmax 5950 dbvalue.0 1600 dbvalue.1 1600 } } control.35 { iface MIXER name 'PGA Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.36 { iface MIXER name 'ADC HPF Cut-off' value.0 Disabled value.1 Disabled comment { access 'read write' type ENUMERATED count 2 item.0 Disabled item.1 '0.0045xFs' item.2 '0.0125xFs' item.3 '0.025xFs' } } control.37 { iface MIXER name 'Output Driver Power-On time' value '0us' comment { access 'read write' type ENUMERATED count 1 item.0 '0us' item.1 '10us' item.2 '100us' item.3 '1ms' item.4 '10ms' item.5 '50ms' item.6 '100ms' item.7 '200ms' item.8 '400ms' item.9 '800ms' item.10 '2s' item.11 '4s' } } control.38 { iface MIXER name 'Output Driver Ramp-up step' value '0ms' comment { access 'read write' type ENUMERATED count 1 item.0 '0ms' item.1 '1ms' item.2 '2ms' item.3 '4ms' } } control.39 { iface MIXER name 'Left DAC Mux' value DAC_L1 comment { access 'read write' type ENUMERATED count 1 item.0 DAC_L1 item.1 DAC_L3 item.2 DAC_L2 } } control.40 { iface MIXER name 'Left HPCOM Mux' value 'differential of HPLOUT' comment { access 'read write' type ENUMERATED count 1 item.0 'differential of HPLOUT' item.1 'constant VCM' item.2 single-ended } } control.41 { iface MIXER name 'Right DAC Mux' value DAC_R1 comment { access 'read write' type ENUMERATED count 1 item.0 DAC_R1 item.1 DAC_R3 item.2 DAC_R2 } } control.42 { iface MIXER name 'Right HPCOM Mux' value 'differential of HPROUT' comment { access 'read write' type ENUMERATED count 1 item.0 'differential of HPROUT' item.1 'constant VCM' item.2 single-ended item.3 'differential of HPLCOM' item.4 'external feedback' } } control.43 { iface MIXER name 'Left Line1L Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.44 { iface MIXER name 'Left Line1R Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.45 { iface MIXER name 'Right Line1L Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.46 { iface MIXER name 'Right Line1R Mux' value single-ended comment { access 'read write' type ENUMERATED count 1 item.0 single-ended item.1 differential } } control.47 { iface MIXER name 'Left PGA Mixer Line1L Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.48 { iface MIXER name 'Left PGA Mixer Line1R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.49 { iface MIXER name 'Left PGA Mixer Mic2L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.50 { iface MIXER name 'Left PGA Mixer Mic2R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.51 { iface MIXER name 'Right PGA Mixer Line1R Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.52 { iface MIXER name 'Right PGA Mixer Line1L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.53 { iface MIXER name 'Right PGA Mixer Mic2L Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.54 { iface MIXER name 'Right PGA Mixer Mic2R Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.55 { iface MIXER name 'Left Line Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.56 { iface MIXER name 'Left Line Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.57 { iface MIXER name 'Left Line Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.58 { iface MIXER name 'Left Line Mixer DACR1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.59 { iface MIXER name 'Right Line Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.60 { iface MIXER name 'Right Line Mixer DACL1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.61 { iface MIXER name 'Right Line Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.62 { iface MIXER name 'Right Line Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.63 { iface MIXER name 'Left HP Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.64 { iface MIXER name 'Left HP Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.65 { iface MIXER name 'Left HP Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.66 { iface MIXER name 'Left HP Mixer DACR1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.67 { iface MIXER name 'Right HP Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.68 { iface MIXER name 'Right HP Mixer DACL1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.69 { iface MIXER name 'Right HP Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.70 { iface MIXER name 'Right HP Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.71 { iface MIXER name 'Left HPCOM Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.72 { iface MIXER name 'Left HPCOM Mixer DACL1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.73 { iface MIXER name 'Left HPCOM Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.74 { iface MIXER name 'Left HPCOM Mixer DACR1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.75 { iface MIXER name 'Right HPCOM Mixer PGAL Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.76 { iface MIXER name 'Right HPCOM Mixer DACL1 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.77 { iface MIXER name 'Right HPCOM Mixer PGAR Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.78 { iface MIXER name 'Right HPCOM Mixer DACR1 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_arm64 af_alg algif_hash algif_skcipher als_ltr30x at24 backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_unicam_legacy bcm2835_v4l2 binfmt_misc bluetooth bnep brcmfmac brcmfmac_cyw brcmutil btbcm can_dev cdc_wdm cec cfg80211 ch34x cmac drm drm_client_lib drm_display_helper drm_dma_helper drm_exec drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper ecc ecdh_generic fuse goodix_ts gpio_pca953x gpu_sched hci_uart i2c_bcm2835 i2c_brcmstb i2c_dev i2c_mux i2c_mux_pinctrl ili9881d imx219 industrialio industrialio_triggered_buffer ipv6 joydev kfifo_buf libsha1 lz4_compress mc mcp251xfd nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat nvmem_rmem option pwm_bcm2835 pwm_bl qmi_wwan r8169 raspberrypi_gpiomem raspberrypi_hwmon realtek regmap_i2c rfcomm rfkill rpi_hevc_dec rtc_pcf8563w sch_fq_codel snd snd_bcm2835 snd_compress snd_hrtimer snd_pcm snd_pcm_dmaengine snd_seq snd_seq_device snd_seq_dummy snd_soc_bcm2835_i2s snd_soc_core snd_soc_hdmi_codec snd_soc_simple_card snd_soc_simple_card_utils snd_soc_tlv320aic3x snd_soc_tlv320aic3x_i2c snd_timer spi_bcm2835 spidev tun usb_wwan usbserial v3d v4l2_async v4l2_cci v4l2_dv_timings v4l2_fwnode v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables xt_MASQUERADE xt_connmark xt_conntrack xt_mark xt_tcpudp zram !!ALSA/HDA dmesg !!-------------- [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave nvme.max_host_mem_size_mb=32 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 snd_bcm2835.enable_hdmi=0 smsc95xx.macaddr=88:A2:9E:75:0E:14 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=29aaacc7-02 rootfstype=ext4 fsck.repair=yes rootwait ds=nocloud;i=rpi-imager-1777683595686 cfg80211.ieee80211_regdom=JP logo.nologo vt.global_cursor_default=0 video=rotate=90 console=tty3 loglevel=0 [ 0.000000] cgroup: Disabling memory control group subsystem -- [ 5.838653] rpi-gpiomem fe200000.gpiomem: window base 0xfe200000 size 0x00001000 [ 5.849235] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.852891] rpi-gpiomem fe200000.gpiomem: initialised 1 regions as /dev/gpiomem -- [ 6.219827] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 6.274625] input: vc4-hdmi-0 HDMI Jack as /devices/platform/soc/fef00700.hdmi/sound/card0/input1 [ 6.275626] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops [vc4]) -- [ 6.325026] ch34x: V1.5 On 2023.03 [ 6.330859] input: vc4-hdmi-1 HDMI Jack as /devices/platform/soc/fef05700.hdmi/sound/card1/input3 [ 6.336696] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops [vc4]) !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-3 all ALSA topology configuration files ii alsa-ucm-conf 1.2.14-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.14-1 rpt1 arm64 Utilities for configuring and using ALSA