!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Thu Apr 30 16:58:23 UTC 2020


!!Linux Distribution
!!------------------

ID_LIKE=debian


!!DMI Information
!!---------------

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


!!Kernel Information
!!------------------

Kernel release:    4.19.66-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k4.19.66-v7 
Library version:    1.1.3
Utilities version:  1.1.3


!!Loaded ALSA modules
!!-------------------

snd_soc_rpi_simple_soundcard


!!Sound Servers on this system
!!----------------------------

No sound servers found.


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [sndrpihifiberry]: RPi-simple - snd_rpi_hifiberry_dac
                      snd_rpi_hifiberry_dac


!!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 Apr 30 19:46 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 16 Apr 30 19:46 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Apr 30 19:45 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Apr 30 19:46 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Apr 30 19:46 .
drwxr-xr-x 3 root root 140 Apr 30 19:46 ..
lrwxrwxrwx 1 root root  12 Apr 30 19:46 platform-soc:sound -> ../controlC0


!!ALSA configuration files
!!------------------------

!!User specific config file (~/.asoundrc)

pcm.!default{
  type softvol
  slave.pcm "hw:0,0"
  control.name "SoftMaster"
  control.card 0
  max_dB 0.0
  min_dB -51.0
  resolution 100
  hint{
    show on
    description "CHIPDIP DAC Volume"
  }
}


!!System wide config file (/etc/asound.conf)

pcm.!default {
  type hw card 0
}
ctl.!default {
  type hw card 0
}


!!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      : 3
  Simple ctrls  : 3
Simple mixer control 'Master',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 255
  Front Left: 231 [91%]
  Front Right: 231 [91%]
Simple mixer control 'PCM',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 255
  Front Left: 232 [91%]
  Front Right: 232 [91%]
Simple mixer control 'SoftMaster',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 99
  Front Left: 91 [92%]
  Front Right: 91 [92%]


!!Alsactl output
!!--------------

--startcollapse--
state.sndrpihifiberry {
	control.1 {
		iface MIXER
		name PCM
		value.0 232
		value.1 232
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 -460
			dbvalue.1 -460
		}
	}
	control.2 {
		iface MIXER
		name Master
		value.0 231
		value.1 231
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 -480
			dbvalue.1 -480
		}
	}
	control.3 {
		iface MIXER
		name SoftMaster
		value.0 91
		value.1 91
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 99'
			tlv '0000000100000008ffffec1400000033'
			dbmin -5100
			dbmax -51
			dbvalue.0 -459
			dbvalue.1 -459
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
bnep
hci_uart
btbcm
serdev
bluetooth
ecdh_generic
brcmfmac
brcmutil
sha256_generic
cfg80211
rfkill
bcm2835_codec
bcm2835_v4l2
v4l2_mem2mem
bcm2835_mmal_vchiq
v4l2_common
videobuf2_vmalloc
videobuf2_dma_contig
videobuf2_memops
raspberrypi_hwmon
snd_soc_rpi_simple_soundcard
videobuf2_v4l2
hwmon
snd_soc_pcm5102a
videobuf2_common
snd_soc_bcm2835_i2s
videodev
snd_soc_core
media
snd_compress
snd_pcm_dmaengine
vc_sm_cma
snd_pcm
snd_timer
snd
fixed
uio_pdrv_genirq
uio
ip_tables
x_tables
ipv6


!!ALSA/HDA dmesg
!!--------------

[    3.578512] videodev: Linux video capture interface: v2.00
[    3.623920] snd-rpi-simple soc:sound: pcm5102a-hifi <-> 3f203000.i2s mapping ok
[    3.638344] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.