!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Tue Jan 13 18:45:48 UTC 2026 !!Linux Distribution !!------------------ Debian GNU/Linux 12 \n \l PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" 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: 6.12.47 rpt-rpi-v8 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.47 rpt-rpi-v8 Library version: 1.2.8 Utilities version: 1.2.8 !!Loaded ALSA modules !!------------------- snd_soc_upisnd_ctrl (card 0) snd_bcm2835 (card 1) vc4 (card 2) vc4 (card 3) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [pisoundmicro ]: pisoundmicro - pisoundmicro Pisound Micro PSM-3F4ANTQ 1 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 2 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 3 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 !!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_headphones=1 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_hdmi=0 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_upisnd_ctrl * : !!Module: snd_bcm2835 enable_hdmi : N enable_headphones : Y force_bulk : N num_channels : 8 !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/snd-pisound-micro Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../soc:sound |-- dmmidi | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- id |-- midi | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- midiC0D0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- number |-- pcmC0D0c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- seq-midi-0-0 | |-- driver -> ../../../../../../../bus/snd_seq/drivers/snd_seq_midi | |-- power | |-- subsystem -> ../../../../../../../bus/snd_seq | `-- uevent |-- subsystem -> ../../../../../../class/sound `-- uevent !!Card: /sys/class/sound/card1 Driver: /sys/bus/vchiq-bus/drivers/bcm2835-audio Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../../../class/sound | `-- uevent |-- device -> ../../../bcm2835-audio |-- id |-- number |-- pcmC1D0p | |-- dev | |-- device -> ../../card1 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../../../class/sound `-- uevent !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: /sys/class/sound/card2 |-- controlC2 | |-- dev | |-- device -> ../../card2 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../fef00700.hdmi |-- id |-- input1 | |-- capabilities | |-- device -> ../../card2 | |-- event1 | |-- id | |-- inhibited | |-- modalias | |-- name | |-- phys | |-- power | |-- properties | |-- subsystem -> ../../../../../../../class/input | |-- uevent | `-- uniq |-- number |-- pcmC2D0p | |-- dev | |-- device -> ../../card2 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../../class/sound `-- uevent !!Card: /sys/class/sound/card3 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: /sys/class/sound/card3 |-- controlC3 | |-- dev | |-- device -> ../../card3 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../fef05700.hdmi |-- id |-- input3 | |-- capabilities | |-- device -> ../../card3 | |-- event3 | |-- id | |-- inhibited | |-- modalias | |-- name | |-- phys | |-- power | |-- properties | |-- subsystem -> ../../../../../../../class/input | |-- uevent | `-- uniq |-- number |-- pcmC3D0p | |-- dev | |-- device -> ../../card3 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../../class/sound `-- uevent !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 7 Jan 13 19:41 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Jan 13 19:41 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 9 Jan 13 19:41 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 11 Jan 13 19:41 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 4 Jan 13 19:41 /dev/snd/midiC0D0 crw-rw---- 1 root audio 116, 3 Jan 13 19:41 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Jan 13 19:41 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Jan 13 19:41 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 8 Jan 13 19:41 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 10 Jan 13 19:41 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Jan 13 19:41 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 13 19:41 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Jan 13 19:41 . drwxr-xr-x 3 root root 300 Jan 13 19:41 .. lrwxrwxrwx 1 root root 12 Jan 13 19:41 platform-fe00b840.mailbox -> ../controlC1 lrwxrwxrwx 1 root root 12 Jan 13 19:41 platform-fef00700.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Jan 13 19:41 platform-fef05700.hdmi -> ../controlC3 lrwxrwxrwx 1 root root 12 Jan 13 19:41 platform-soc:sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: pisoundmicro [pisoundmicro], device 0: PSM-3F4ANTQ adau-hifi-0 [PSM-3F4ANTQ adau-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] 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 2: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: pisoundmicro [pisoundmicro], device 0: PSM-3F4ANTQ adau-hifi-0 [PSM-3F4ANTQ adau-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card pisoundmicro Card sysdefault:0 'pisoundmicro'/'Pisound Micro PSM-3F4ANTQ' Mixer name : '' Components : '' Controls : 38 Simple ctrls : 34 Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 63 Mono: Front Left: Playback 40 [63%] [-17.00dB] [on] Front Right: Playback 40 [63%] [-17.00dB] [on] Simple mixer control 'Lineout',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 63 Mono: Front Left: Playback 51 [81%] [-6.00dB] [on] Front Right: Playback 51 [81%] [-6.00dB] [on] Simple mixer control 'MicBias',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Aux',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 7 Front Left: Capture 7 [100%] [6.00dB] Front Right: Capture 7 [100%] [6.00dB] Simple mixer control 'Playback De-emphasis',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 63 Front Left: Capture 63 [100%] [35.25dB] [on] Front Right: Capture 63 [100%] [35.25dB] [on] Simple mixer control 'ADC High Pass Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ALC Capture Attack Time',0 Capabilities: enum Items: '24 ms' '48 ms' '96 ms' '192 ms' '384 ms' '768 ms' '15400 ms' '30700 ms' '61400 ms' '12290 ms' '24580 ms' '49150 ms' '98300 ms' '196610 ms' '393220 ms' '786430 ms' Item0: '24 ms' Simple mixer control 'ALC Capture Decay Time',0 Capabilities: enum Items: '6 ms' '12 ms' '24 ms' '48 ms' '96 ms' '192 ms' '384 ms' '768 ms' '1540 ms' '3070 ms' '6140 ms' '12290 ms' '24580 ms' '49150 ms' '98300 ms' '196610 ms' Item0: '6 ms' Simple mixer control 'ALC Capture Function',0 Capabilities: enum Items: 'Off' 'Right' 'Left' 'Stereo' Item0: 'Off' Simple mixer control 'ALC Capture Hold Time',0 Capabilities: enum Items: '2.67 ms' '5.34 ms' '10.68 ms' '21.36 ms' '42.72 ms' '85.44 ms' '170.88 ms' '341.76 ms' '683.52 ms' '1367 ms' '2734.1 ms' '5468.2 ms' '10936 ms' '21873 ms' '43745 ms' '87491 ms' Item0: '2.67 ms' Simple mixer control 'ALC Capture Max Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-12.00dB] Simple mixer control 'ALC Capture Noise Gate',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ALC Capture Noise Gate Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] [-76.50dB] Simple mixer control 'ALC Capture Noise Gate Type',0 Capabilities: enum Items: 'Hold' 'Mute' 'Fade' 'Fade Mute' Item0: 'Hold' Simple mixer control 'ALC Capture Target',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] [-28.50dB] Simple mixer control 'DAC Mono-Stereo-Mode',0 Capabilities: enum Items: 'Stereo' 'Mono Left Channel (L R)' 'Mono Right Channel (L R)' 'Mono (L R)' Item0: 'Stereo' Simple mixer control 'Digital',0 Capabilities: pvolume cvolume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 255 Capture 0 - 255 Front Left: Playback 255 [100%] [0.00dB] Capture 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Capture 255 [100%] [0.00dB] Simple mixer control 'Left LR Playback Mixer Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 2 Mono: 1 [50%] [0.00dB] Simple mixer control 'Left LR Playback Mixer Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 2 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Left Playback Mixer Aux Bypass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Left Playback Mixer Left Bypass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Left Playback Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Playback Mixer Right Bypass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Left Playback Mixer Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'PGA Boost',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 2 Front Left: Capture 1 [50%] [0.00dB] Front Right: Capture 1 [50%] [0.00dB] Simple mixer control 'PGA Capture Slew Time',0 Capabilities: enum Items: 'Off' '24 ms' '48 ms' '96 ms' Item0: 'Off' Simple mixer control 'Right LR Playback Mixer Left',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 2 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Right LR Playback Mixer Right',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 2 Mono: 1 [50%] [0.00dB] Simple mixer control 'Right Playback Mixer Aux Bypass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Right Playback Mixer Left Bypass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Right Playback Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Playback Mixer Right Bypass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Right Playback Mixer Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!-------Mixer controls for card Headphones Card sysdefault:1 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -1988 [78%] [-19.88dB] [on] !!-------Mixer controls for card vc4hdmi0 Card sysdefault:2 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card sysdefault:3 'vc4hdmi1'/'vc4-hdmi-1' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.pisoundmicro { control.1 { iface MIXER name 'Capture Volume' value.0 63 value.1 63 comment { access 'read write' type INTEGER count 2 range '0 - 63' dbmin -1200 dbmax 3525 dbvalue.0 3525 dbvalue.1 3525 } } control.2 { iface MIXER name 'Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'PGA Boost Capture Volume' value.0 1 value.1 1 comment { access 'read write' type INTEGER count 2 range '0 - 2' dbmin -9999999 dbmax 2000 dbvalue.0 0 dbvalue.1 0 } } control.4 { iface MIXER name 'PGA Capture Slew Time' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 '24 ms' item.2 '48 ms' item.3 '96 ms' } } control.5 { iface MIXER name 'ALC Capture Max Gain Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1200 dbmax 3000 dbvalue.0 -1200 } } control.6 { iface MIXER name 'ALC Capture Function' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 Right item.2 Left item.3 Stereo } } control.7 { iface MIXER name 'ALC Capture Hold Time' value '2.67 ms' comment { access 'read write' type ENUMERATED count 1 item.0 '2.67 ms' item.1 '5.34 ms' item.2 '10.68 ms' item.3 '21.36 ms' item.4 '42.72 ms' item.5 '85.44 ms' item.6 '170.88 ms' item.7 '341.76 ms' item.8 '683.52 ms' item.9 '1367 ms' item.10 '2734.1 ms' item.11 '5468.2 ms' item.12 '10936 ms' item.13 '21873 ms' item.14 '43745 ms' item.15 '87491 ms' } } control.8 { iface MIXER name 'ALC Capture Target Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -2850 dbmax -600 dbvalue.0 -2850 } } control.9 { iface MIXER name 'ALC Capture Attack Time' value '24 ms' comment { access 'read write' type ENUMERATED count 1 item.0 '24 ms' item.1 '48 ms' item.2 '96 ms' item.3 '192 ms' item.4 '384 ms' item.5 '768 ms' item.6 '15400 ms' item.7 '30700 ms' item.8 '61400 ms' item.9 '12290 ms' item.10 '24580 ms' item.11 '49150 ms' item.12 '98300 ms' item.13 '196610 ms' item.14 '393220 ms' item.15 '786430 ms' } } control.10 { iface MIXER name 'ALC Capture Decay Time' value '6 ms' comment { access 'read write' type ENUMERATED count 1 item.0 '6 ms' item.1 '12 ms' item.2 '24 ms' item.3 '48 ms' item.4 '96 ms' item.5 '192 ms' item.6 '384 ms' item.7 '768 ms' item.8 '1540 ms' item.9 '3070 ms' item.10 '6140 ms' item.11 '12290 ms' item.12 '24580 ms' item.13 '49150 ms' item.14 '98300 ms' item.15 '196610 ms' } } control.11 { iface MIXER name 'ALC Capture Noise Gate Type' value Hold comment { access 'read write' type ENUMERATED count 1 item.0 Hold item.1 Mute item.2 Fade item.3 'Fade Mute' } } control.12 { iface MIXER name 'ALC Capture Noise Gate Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'ALC Capture Noise Gate Threshold Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -7650 dbmax -3000 dbvalue.0 -7650 } } control.14 { iface MIXER name 'Digital Capture Volume' value.0 255 value.1 255 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9563 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.15 { iface MIXER name 'Digital Playback Volume' value.0 255 value.1 255 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9563 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.16 { iface MIXER name 'ADC High Pass Filter Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.17 { iface MIXER name 'Playback De-emphasis Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface MIXER name 'Aux Capture Volume' value.0 7 value.1 7 comment { access 'read write' type INTEGER count 2 range '0 - 7' dbmin -9999999 dbmax 600 dbvalue.0 600 dbvalue.1 600 } } control.19 { iface MIXER name 'Headphone Playback Volume' value.0 40 value.1 40 comment { access 'read write' type INTEGER count 2 range '0 - 63' dbmin -5700 dbmax 600 dbvalue.0 -1700 dbvalue.1 -1700 } } control.20 { iface MIXER name 'Headphone Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.21 { iface MIXER name 'Lineout Playback Volume' value.0 51 value.1 51 comment { access 'read write' type INTEGER count 2 range '0 - 63' dbmin -5700 dbmax 600 dbvalue.0 -600 dbvalue.1 -600 } } control.22 { iface MIXER name 'Lineout Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.23 { iface MIXER name 'MicBias Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.24 { iface MIXER name 'Left Playback Mixer Left DAC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface MIXER name 'Left Playback Mixer Right DAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.26 { iface MIXER name 'Left Playback Mixer Aux Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.27 { iface MIXER name 'Left Playback Mixer Right Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.28 { iface MIXER name 'Left Playback Mixer Left Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.29 { iface MIXER name 'Right Playback Mixer Left DAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.30 { iface MIXER name 'Right Playback Mixer Right DAC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.31 { iface MIXER name 'Right Playback Mixer Aux Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.32 { iface MIXER name 'Right Playback Mixer Right Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.33 { iface MIXER name 'Right Playback Mixer Left Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.34 { iface MIXER name 'Left LR Playback Mixer Left Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 2' dbmin -9999999 dbmax 600 dbvalue.0 0 } } control.35 { iface MIXER name 'Left LR Playback Mixer Right Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 2' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.36 { iface MIXER name 'Right LR Playback Mixer Left Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 2' dbmin -9999999 dbmax 600 dbvalue.0 -9999999 } } control.37 { iface MIXER name 'Right LR Playback Mixer Right Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 2' dbmin -9999999 dbmax 600 dbvalue.0 0 } } control.38 { iface MIXER name 'DAC Mono-Stereo-Mode' value Stereo comment { access 'read write' type ENUMERATED count 1 item.0 Stereo item.1 'Mono Left Channel (L R)' item.2 'Mono Right Channel (L R)' item.3 'Mono (L R)' } } } state.Headphones { control.1 { iface MIXER name 'PCM Playback Volume' value -1988 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1988 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_arm64 aes_generic af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 binfmt_misc bluetooth bnep brcmfmac brcmfmac_wcc brcmutil btbcm cec cfg80211 cmac crc8 dm_mod drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper ecc ecdh_generic edt_ft5x06 fuse gpu_sched hci_uart i2c_bcm2835 i2c_brcmstb i2c_dev i2c_mux i2c_mux_pinctrl ip_tables ipv6 joydev ledtrig_pattern libaes mc nvmem_rmem panel_simple raspberrypi_gpiomem raspberrypi_hwmon regmap_i2c rfcomm rfkill rpi_hevc_dec rpi_panel_attiny_regulator snd snd_bcm2835 snd_compress snd_hrtimer snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_soc_bcm2835_i2s snd_soc_core snd_soc_hdmi_codec snd_soc_upisnd_codec snd_soc_upisnd_ctrl snd_timer tc358762 uio uio_pdrv_genirq v3d v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave nvme.max_host_mem_size_mb=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 numa=fake=2 system_heap.max_order=0 smsc95xx.macaddr=D8:3A:DD:88:9D:0B vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=tty1 root=PARTUUID=20c7ed39-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=NL [ 0.000000] cgroup: Disabling memory control group subsystem -- [ 1.326976] /soc/dsi@7e700000/bridge@0: Fixed dependency cycle(s) with /panel_disp@1 [ 1.364943] pisound-micro(upisnd_ctrl_probe): Pisound Micro PSM-3F4ANTQ version 1.0.0, hw rev: 5 [ 1.602325] EXT4-fs (mmcblk0p2): mounted filesystem d6ecfcd5-2703-41bf-9301-10c403b6fb0c ro with ordered data mode. Quota mode: none. -- [ 3.633534] rpi-gpiomem fe200000.gpiomem: initialised 1 regions as /dev/gpiomem [ 3.664465] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.666015] mc: Linux media interface: v0.10 -- [ 3.681336] brcmstb-i2c fef09500.i2c: @97500hz registered in polling mode [ 3.687998] bcm2835-audio bcm2835-audio: card created with 8 channels [ 3.700905] videodev: Linux video capture interface: v2.00 -- [ 4.371108] input: vc4-hdmi-0 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input0 [ 4.380754] input: vc4-hdmi-0 HDMI Jack as /devices/platform/soc/fef00700.hdmi/sound/card2/input1 [ 4.382626] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops [vc4]) -- [ 4.387839] input: vc4-hdmi-1 as /devices/platform/soc/fef05700.hdmi/rc/rc1/input2 [ 4.390891] input: vc4-hdmi-1 HDMI Jack as /devices/platform/soc/fef05700.hdmi/sound/card3/input3 [ 4.407491] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops [vc4]) !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.8-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.8-1 rpt1 arm64 Utilities for configuring and using ALSA