!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Nov 30 05:18:58 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.75 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.19.75 Library version: 1.1.8 Utilities version: 1.1.8 !!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_dac snd_rpi_hifiberry_dac !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_rpi_simple_soundcard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Nov 30 05:01 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Nov 30 05:01 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Nov 30 05:01 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 30 05:01 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 30 05:01 . drwxr-xr-x 3 root root 140 Nov 30 05:01 .. lrwxrwxrwx 1 root root 12 Nov 30 05:01 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm "softvol_and_pivumeter" } ctl.!default { type hw card 0 } pcm.pivumeter { type meter slave.pcm "hw:0,0" scopes.0 pivumeter } pcm.softvol_and_pivumeter { type softvol slave.pcm "pivumeter" control { name "PCM" card 0 } } pcm_scope.pivumeter { type pivumeter decay_ms 500 peak_ms 400 brightness 128 output_device speaker-phat } pcm_scope_type.pivumeter { lib /usr/local/lib/libpivumeter.so } pcm.dsp0 pivumeter !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpihifiberry [snd_rpi_hifiberry_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpihifiberry]:] Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_dac' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 255 [100%] Front Right: 255 [100%] !!Alsactl output !!-------------- --startcollapse-- state.sndrpihifiberry { control.1 { iface MIXER name PCM 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 !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc brcmfmac brcmutil sha256_generic cfg80211 rfkill raspberrypi_hwmon snd_soc_rpi_simple_soundcard hwmon i2c_bcm2835 bcm2835_codec bcm2835_v4l2 snd_soc_bcm2835_i2s v4l2_mem2mem regmap_mmio bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_pcm5102a videobuf2_common videodev snd_soc_core media vc_sm_cma snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 12.840494] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 13.137231] snd-rpi-simple soc:sound: pcm5102a-hifi <-> 20203000.i2s mapping ok [ 14.335387] cfg80211: Loading compiled-in X.509 certificates for regulatory database