!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Tue Apr 29 06:16:59 UTC 2025 !!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: 6.12.25-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.25-v7 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_rpi_simple_soundcard !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpihifiberry]: RPi-simple - snd_rpi_hifiberry_amp snd_rpi_hifiberry_amp !!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_headphones=0 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_rpi_simple_soundcard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Apr 29 07:20 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Apr 29 07:20 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Apr 29 07:19 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 29 07:19 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 29 07:20 . drwxr-xr-x 3 root root 140 Apr 29 07:20 .. lrwxrwxrwx 1 root root 12 Apr 29 07:20 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) ctl.equal { type equal; } pcm.plugequal { type equal; # Modify the line below if you do not # want to use sound card 0. #slave.pcm "plughw:0,0"; # by default we want to play from more sources at time: slave.pcm "plug:dmix"; } # pcm.equal { # If you do not want the equalizer to be your # default soundcard comment the following # line and uncomment the above line. (You can # choose it as the output device by addressing # it with specific apps,eg mpg123 -a equal 06.Back_In_Black.mp3) pcm.!default { type plug; slave.pcm plugequal; } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpihifiberry [snd_rpi_hifiberry_amp], device 0: HifiBerry AMP HiFi tas5713-hifi-0 [HifiBerry AMP HiFi tas5713-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card sndrpihifiberry Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_amp' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 2 Simple mixer control 'Master',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 248 Mono: 191 [77%] Simple mixer control 'Channels',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 248 Front Left: 173 [70%] Front Right: 173 [70%] !!Alsactl output !!-------------- --startcollapse-- state.sndrpihifiberry { control.1 { iface MIXER name Master value 191 comment { access 'read write' type INTEGER count 1 range '0 - 248' dbmin -9999999 dbmax 2400 dbvalue.0 -450 } } control.2 { iface MIXER name Channels value.0 173 value.1 173 comment { access 'read write' type INTEGER count 2 range '0 - 248' dbmin -9999999 dbmax 2400 dbvalue.0 -1350 dbvalue.1 -1350 } } } --endcollapse-- !!All Loaded Modules !!------------------ backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 drm drm_panel_orientation_quirks fixed fuse hid_logitech_dj hid_logitech_hidpp hid_twinhan i2c_bcm2835 ip_tables ipv6 joydev mc raspberrypi_gpiomem raspberrypi_hwmon regmap_i2c rfkill snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_bcm2835_i2s snd_soc_core snd_soc_rpi_simple_soundcard snd_soc_tas5713 snd_timer uio uio_pdrv_genirq v4l2_mem2mem vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Kernel command line: coherent_pool=1M snd_bcm2835.enable_headphones=0 cgroup_disable=memory bcm2708_fb.fbwidth=1024 bcm2708_fb.fbheight=600 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyAMA0,115200 console=tty1 root=PARTUUID=dd02c376-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait [ 0.000000] cgroup: Disabling memory control group subsystem -- [ 12.367304] videodev: Linux video capture interface: v2.00 [ 12.413080] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 12.484966] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. !!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