!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Thu Jun 16 03:15:41 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.15.32-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.15.32-v7 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_bcm2835 (card 0) vc4 (card 1) snd_aloop (card 2) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi 2 [Loopback ]: Loopback - Loopback Loopback 1 !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : (null) !!Module: snd_aloop enable : Y,N,N,N,N,N,N,N id : (null),(null),(null),(null),(null),(null),(null),(null) index : -1,-1,-1,-1,-1,-1,-1,-1 pcm_notify : 0,0,0,0,0,0,0,0 pcm_substreams : 8,8,8,8,8,8,8,8 timer_source : (null),(null),(null),(null),(null),(null),(null),(null) !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/bcm2835_audio Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../../class/sound | `-- uevent |-- device -> ../../../bcm2835_audio |-- id |-- number |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- 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/card1 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../3f902000.hdmi |-- 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/snd_aloop Tree: /sys/class/sound/card2 |-- controlC2 | |-- dev | |-- device -> ../../card2 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../snd_aloop.0 |-- id |-- number |-- pcmC2D0c | |-- dev | |-- device -> ../../card2 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC2D0p | |-- dev | |-- device -> ../../card2 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC2D1c | |-- dev | |-- device -> ../../card2 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC2D1p | |-- 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 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jun 16 08:35 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jun 16 08:35 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Jun 16 08:35 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Jun 16 08:35 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jun 16 08:35 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Jun 16 08:35 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Jun 16 08:35 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 89 Jun 16 08:35 /dev/snd/pcmC2D1c crw-rw---- 1 root audio 116, 81 Jun 16 08:35 /dev/snd/pcmC2D1p crw-rw---- 1 root audio 116, 1 Jun 16 08:35 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 16 08:35 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jun 16 08:35 . drwxr-xr-x 3 root root 280 Jun 16 08:35 .. lrwxrwxrwx 1 root root 12 Jun 16 08:35 platform-3f902000.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 16 08:35 platform-bcm2835_audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Jun 16 08:35 platform-snd_aloop.0 -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: 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 1: vc4hdmi [vc4-hdmi], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: 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 2: 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 ARECORD **** List of CAPTURE Hardware Devices **** card 2: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 7/8 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: 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 !!Amixer output !!------------- !!-------Mixer controls for card Headphones Card hw:0 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 2 [96%] [0.02dB] [on] !!-------Mixer controls for card vc4hdmi Card hw:1 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card Loopback Card hw:2 'Loopback'/'Loopback 1' Mixer name : 'Loopback Mixer' Components : '' Controls : 97 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] !!Alsactl output !!-------------- --startcollapse-- state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value 2 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 2 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.vc4hdmi { control.1 { 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.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '10000900674000010000000000000000569600004d6f6e69746f720907031507505707003907bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } 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 44100 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)' } } control.97 { iface MIXER name 'PCM Playback Volume' value.0 255 value.1 255 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aes_arm_bs af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cec cfg80211 cmac cryptd crypto_simd drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_sys_fops fixed fuse garp hci_uart hidp i2c_bcm2835 i2c_dev ip_tables ipv6 joydev llc mc raspberrypi_hwmon rfcomm rfkill sha256_generic snd snd_aloop snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer squashfs stp syscopyarea sysfillrect sysimgblt uinput uio uio_pdrv_genirq 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] Built 1 zonelists, mobility grouping on. Total pages: 240555 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=57df9c5f-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Unknown kernel command line parameters "splash", will be passed to user space. -- [ 8.475896] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx [ 8.508056] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 8.520492] bcm2835-codec bcm2835-codec: Device registered as /dev/video31 [ 8.520564] bcm2835-codec bcm2835-codec: Loaded V4L2 encode_image [ 8.543248] bcm2835_audio bcm2835_audio: card created with 8 channels [ 8.801286] random: crng init done -- [ 19.772174] cryptd: max_cpu_qlen set to 1000 [ 24.545452] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.545507] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.545529] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.547089] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.547129] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.547151] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.548719] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.548767] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.548793] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.550627] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.550679] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.550700] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.553040] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.553087] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.553108] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.559603] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.559647] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.559673] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.560773] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.560817] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.560838] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.562639] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.562684] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.562709] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.564403] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.564460] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.564482] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.566932] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.566990] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.567010] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.575920] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.575962] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.575982] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.578595] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.578640] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.578663] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.581110] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.581608] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.581634] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.584616] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.584666] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.584690] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.587915] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.587964] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.587985] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.599126] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.599190] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.599218] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.602676] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.602723] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.602744] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.605870] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.605918] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.605939] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.610441] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.610492] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.610513] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.614011] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.614059] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.614079] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.629350] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.629391] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.629415] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.630480] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.630512] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.630533] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.632191] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.632233] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.632254] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.633790] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.633832] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.633853] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.635747] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.635794] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.635815] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.646720] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.646760] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.646783] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.648482] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.648537] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.648559] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.651832] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.651877] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.651897] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.654860] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.654928] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.654951] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.658857] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.658936] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.658958] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.668490] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.668538] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.668559] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.671343] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.671383] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.671412] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.674047] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.674095] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.674115] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.677425] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.677473] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.677493] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.680585] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.680626] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.680646] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.690581] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.690625] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.690647] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.693834] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.693884] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.693908] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.697134] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.697174] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.697198] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.700602] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.700667] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.700696] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 24.704562] hdmi-audio-codec hdmi-audio-codec.3.auto: Not able to map channels to speakers (-22) [ 24.704615] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 24.704635] MAI: ASoC: soc_pcm_prepare() failed (-22) !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.4-2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.4-1 rpt1 armhf Utilities for configuring and using ALSA