!!################################
!!ALSA Information Script v 0.4.65
!!################################

!!Script ran on: Fri Feb  5 06:40:34 UTC 2021


!!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:    5.4.83-v7l 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.4.83-v7l 
Library version:    1.1.8
Utilities version:  1.1.8


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

snd_soc_simple_card


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

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


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

 0 [Codec          ]: TLV320AIC3x_Cod - TLV320AIC3x Codec
                      TLV320AIC3x Codec


!!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_compat_alsa=0
snd_bcm2835: enable_hdmi=1


!!Loaded sound module options
!!---------------------------

!!Module: snd_soc_simple_card
	* : 


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

crw-rw---- 1 root audio 116,  0 Feb  5 06:18 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Feb  5 06:18 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Feb  5 06:18 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Feb  5 06:18 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Feb  5 06:18 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Feb  5 06:18 .
drwxr-xr-x 3 root root 160 Feb  5 06:18 ..
lrwxrwxrwx 1 root root  12 Feb  5 06:18 platform-soc:sound -> ../controlC0


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

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

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

ctl.!default {
        type hw
        card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Codec [TLV320AIC3x Codec], device 0: bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0 [bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Codec [TLV320AIC3x Codec], device 0: bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0 [bcm2835-i2s-tlv320aic3x-hifi tlv320aic3x-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card Codec

amixer: Mixer load hw:0 error: Device or resource busy
Card hw:0 'Codec'/'TLV320AIC3x Codec'
  Mixer name	: ''
  Components	: ''
  Controls      : 114
amixer: Mixer hw:0 load error: Device or resource busy


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

--startcollapse--
--endcollapse--


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

8021q
bcm2835_codec
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
cfg80211
garp
i2c_bcm2835
i2c_dev
i2c_mux
i2c_mux_pinctrl
ip_tables
ipv6
libsha256
llc
mc
raspberrypi_hwmon
rfkill
rpivid_mem
sha256_generic
snd
snd_compress
snd_pcm
snd_pcm_dmaengine
snd_soc_bcm2835_i2s
snd_soc_core
snd_soc_simple_card
snd_soc_simple_card_utils
snd_soc_tlv320aic3x
snd_timer
stp
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] Built 1 zonelists, mobility grouping on.  Total pages: 489216
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 8250.nr_uarts=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:F4:52:73 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=82cf2deb-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
--
[    5.368183] tlv320aic3x-codec 1-001b: 1-001b supply DRVDD not found, using dummy regulator
[    5.372770] asoc-simple-card soc:sound: tlv320aic3x-hifi <-> fe203000.i2s mapping ok
[    7.284913] random: crng init done


!!Packages installed
!!--------------------

ii  alsa-utils                           1.1.8-2                             armhf        Utilities for configuring and using ALSA