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

!!Script ran on: Sat Nov 13 01:53:30 UTC 2021


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

Debian GNU/Linux 11 \n \l PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  
System SKU:        
Board Vendor:      
Board Name:        


!!ACPI Device Status Information
!!---------------



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

Kernel release:    5.10.63-v7l 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.10.63-v7l 
Library version:    1.2.4
Utilities version:  1.2.4


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

snd_soc_rpi_wm8804_soundcard


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

No sound servers found.


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

 0 [sndrpihifiberry]: RPi-WM8804 - snd_rpi_hifiberry_digi
                      snd_rpi_hifiberry_digi


!!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_rpi_wm8804_soundcard
	* : 


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

crw-rw---- 1 root audio 116,  0 Nov 13 12:52 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Nov 13 12:52 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Nov 13 12:52 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Nov 13 12:52 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Nov 13 12:52 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Nov 13 12:52 .
drwxr-xr-x 3 root root 160 Nov 13 12:52 ..
lrwxrwxrwx 1 root root  12 Nov 13 12:52 platform-soc:sound -> ../controlC0


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

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

pcm.!default {
	type plug
	slave.pcm {
		type hw
		card 0
		device 0
	}
}

ctl.!default {
	type hw
	card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_digi], device 0: HifiBerry Digi HiFi wm8804-spdif-0 [HifiBerry Digi HiFi wm8804-spdif-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_digi], device 0: HifiBerry Digi HiFi wm8804-spdif-0 [HifiBerry Digi HiFi wm8804-spdif-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card sndrpihifiberry

Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_digi'
  Mixer name	: ''
  Components	: ''
  Controls      : 1
  Simple ctrls  : 1
Simple mixer control 'Tx Source',0
  Capabilities: enum
  Items: 'S/PDIF RX' 'AIF'
  Item0: 'AIF'


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

--startcollapse--
state.sndrpihifiberry {
	control.1 {
		iface MIXER
		name 'Tx Source'
		value AIF
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 'S/PDIF RX'
			item.1 AIF
		}
	}
}
--endcollapse--


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

fuse
i2c_bcm2708
i2c_bcm2835
i2c_dev
ip_tables
ipv6
nvmem_rmem
raspberrypi_hwmon
regmap_i2c
rpivid_mem
snd
snd_compress
snd_pcm
snd_pcm_dmaengine
snd_soc_bcm2835_i2s
snd_soc_core
snd_soc_rpi_wm8804_soundcard
snd_soc_wm8804
snd_soc_wm8804_i2c
snd_timer
uio
uio_pdrv_genirq
x_tables


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

[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1023808
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 smsc95xx.macaddr=E4:5F:01:59:9B:99 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000  root=PARTUUID=80ee19d2-02 rootfstype=ext4 rootwait fsck.repair=yes net.ifnames=0 logo.nologo quiet console=tty1
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)


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

ii  alsa-utils                   1.2.4-1 rpt1                     armhf        Utilities for configuring and using ALSA