!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sun May 25 04:54:55 UTC 2025 !!Linux Distribution !!------------------ arch=cortexa15hf-neon-vfpv4 !!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 Wed Jun 29 13:36:49 UTC 2022 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.35 Library version: Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [HISIAIAO ]: HISI-AIAO - HISI-AIAO HISI-AIAO !!PCI Soundcards installed in the system !!-------------------------------------- !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/hisi-sndcard Tree: --noreport [error opening dir] /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | | |-- autosuspend_delay_ms | | |-- control | | |-- runtime_active_time | | |-- runtime_status | | `-- runtime_suspended_time | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../hisi-sndcard |-- id |-- number |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | | |-- autosuspend_delay_ms | | |-- control | | |-- runtime_active_time | | |-- runtime_status | | `-- runtime_suspended_time | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../class/sound `-- uevent -L [error opening dir] 2 [error opening dir] 5 directories, 29 files !!ALSA Device nodes !!----------------- crw-rw---- 1 root root 116, 0 May 24 12:12 /dev/snd/controlC0 crw-rw---- 1 root root 116, 16 May 24 12:12 /dev/snd/pcmC0D0p crw-rw---- 1 root root 116, 33 May 24 12:12 /dev/snd/timer /dev/snd/by-path: drwxr-xr-x 2 root root 60 May 24 12:12 . drwxr-xr-x 3 root root 120 May 24 12:12 .. lrwxrwxrwx 1 root root 12 May 24 12:12 platform-hisi-sndcard -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.bluetooth { type bluetooth device "AC:12:2F:D3:EC:9B" profile "a2dp" } !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm "hw:0" } ctl.mixer0 { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: HISIAIAO [HISI-AIAO], device 0: Playback aiao-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card HISIAIAO Card sysdefault:0 'HISIAIAO'/'HISI-AIAO' Mixer name : '' Components : '' Controls : 7 Simple ctrls : 7 Simple mixer control 'Master',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 99 Mono: Front Left: Playback 28 [28%] Front Right: Playback 28 [28%] Simple mixer control 'ALL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Adac',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 99 Mono: Front Left: Playback 28 [28%] Front Right: Playback 28 [28%] Simple mixer control 'Hdmi',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 99 Mono: Front Left: Playback 28 [28%] Front Right: Playback 28 [28%] Simple mixer control 'Output Delay',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10000 Mono: 0 [0%] Simple mixer control 'PGA',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 99 Front Left: Capture 30 [30%] Front Right: Capture 30 [30%] Simple mixer control 'Spdif',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 99 Mono: Front Left: Playback 28 [28%] Front Right: Playback 28 [28%] !!Alsactl output !!-------------- --startcollapse-- state.HISIAIAO { control.1 { iface MIXER name 'PGA Capture Volume' value.0 30 value.1 30 comment { access 'read write' type INTEGER count 2 range '0 - 99' } } control.2 { iface MIXER name 'Master Playback Volume' value.0 28 value.1 28 comment { access 'read write' type INTEGER count 2 range '0 - 99' } } control.3 { iface MIXER name 'Hdmi Playback Volume' value.0 28 value.1 28 comment { access 'read write' type INTEGER count 2 range '0 - 99' } } control.4 { iface MIXER name 'Spdif Playback Volume' value.0 28 value.1 28 comment { access 'read write' type INTEGER count 2 range '0 - 99' } } control.5 { iface MIXER name 'Adac Playback Volume' value.0 28 value.1 28 comment { access 'read write' type INTEGER count 2 range '0 - 99' } } control.6 { iface MIXER name 'ALL Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Output Delay' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10000' } } } --endcollapse-- !!All Loaded Modules !!------------------ bluetooth bnep btbcm btintel btrtl btusb cfg80211 libcrc32c mali multiboxse_1 multiboxse_2 multiboxse_3 multiboxse_4 r8188eu rfcomm tntfs xfs !!ALSA/HDA dmesg !!--------------