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

!!Script ran on: Thu Aug  8 10:45:27 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:    4.14.34-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.14.34-v7 
Library version:    1.1.3
Utilities version:  1.1.3


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

matrixio_codec


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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


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

 0 [SOUND          ]: MATRIXIO_SOUND - MATRIXIO SOUND
                      MATRIXIO SOUND


!!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: matrixio_codec
	* : 


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116,  0 Aug  8 13:32 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Aug  8 13:32 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116,  1 Aug  8 13:32 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Aug  8 13:32 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Aug  8 13:32 .
drwxr-xr-x 3 root root 140 Aug  8 13:32 ..
lrwxrwxrwx 1 root root  12 Aug  8 13:32 platform-3f204000.spi-platform-matrixio-codec -> ../controlC0


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

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

pcm.!default {
      type asym
       playback.pcm {
         type plug
         slave.pcm "hw:1,0"
       }
       capture.pcm {
         type plug
         slave.pcm "hw:0,0"
       }
    }


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

pcm.!default {
  type asym
  capture.pcm "mic"
  playback.pcm "speaker"
}

pcm.mic {
   type softvol
   slave {
     pcm "array"
   }
   control {
     name "MicArray Master"
        card 0
   }
}

pcm.speaker {
  type plug
  slave {
    pcm "hw:0,0"
  }
}

pcm.array {
  type plug
  slave {
    pcm "hw:2,0"
  }
}



!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: SOUND [MATRIXIO SOUND], device 0: matrixio.mic.0 snd-soc-dummy-dai-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [SOUND]

amixer: Mixer load hw:0 error: Input/output error
Card hw:0 'SOUND'/'MATRIXIO SOUND'
  Mixer name	: ''
  Components	: ''
  Controls      : 1
amixer: Mixer hw:0 load error: Input/output error


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

--startcollapse--
--endcollapse--


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

Module
rpcsec_gss_krb5
matrixio_pcm
matrixio_codec
snd_soc_core
snd_compress
snd_pcm_dmaengine
spidev
matrixio_uart
brcmfmac
brcmutil
cfg80211
rfkill
spi_bcm2835
w1_gpio
wire
cn
hwmon
uio_pdrv_genirq
uio
fixed
nfsd
bcm2835_v4l2
v4l2_common
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
videodev
media
matrixio_env
matrixio_imu
industrialio
matrixio_gpio
matrixio_everloop
matrixio_regmap
matrixio_core
snd_bcm2835
snd_pcm
snd_timer
snd
ip_tables
x_tables
ipv6


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

[    3.765050] systemd[1]: Starting Set the console keyboard layout...
[    3.957715] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    3.983929] matrixio_core: loading out-of-tree module taints kernel.
--
[    6.182752] matrixio-pcm matrixio-pcm: MATRIXIO audio drive loaded (IRQ=171)
[    6.183445] matrixio-codec matrixio-codec: snd-soc-dummy-dai <-> matrixio-mic.0 mapping ok
[    6.204672] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04