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

!!Script ran on: Fri Nov 20 21:19:13 UTC 2020


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

ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm 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:    5.4.14-sunxi
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.4.14-sunxi
Library version:    1.1.8
Utilities version:  1.1.8


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

snd_soc_simple_card


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

No sound servers found.


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

 0 [allwinnerhdmi  ]: allwinner-hdmi - allwinner-hdmi
                      allwinner-hdmi


!!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_simple_card
	* : 


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

crw-rw---- 1 root audio 116,  0 Feb 11  2020 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 16 Feb 11  2020 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Nov 20 01:13 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Nov 20 01:13 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Feb 11  2020 .
drwxr-xr-x 3 root root 140 Feb 11  2020 ..
lrwxrwxrwx 1 root root  12 Feb 11  2020 platform-sound -> ../controlC0


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

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

ctl.eq {
	type equal
	controls "/root/.alsaequal.bin"
}

pcm.plugequal {
	type equal
	slave.pcm "plughw:0,0"
	controls "/root/.alsaequal.bin"
}

pcm.!default {
	type plug
	slave.pcm plugequal
	slave.channels 2
}

ctl.!default {
	type hw
	card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: allwinnerhdmi [allwinner-hdmi], device 0: 1c22800.i2s-i2s-hifi i2s-hifi-0 [1c22800.i2s-i2s-hifi i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

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

!!-------Mixer controls for card allwinnerhdmi

Card hw:0 'allwinnerhdmi'/'allwinner-hdmi'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 0


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

--startcollapse--
state.allwinnerhdmi {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access read
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
--endcollapse--


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

cpufreq_dt
dw_hdmi_cec
dw_hdmi_i2s_audio
evdev
g_serial
gpio_keys
gpu_sched
industrialio
ip_tables
libcomposite
lima
rc_cec
snd
snd_pcm
snd_pcm_dmaengine
snd_soc_core
snd_soc_hdmi_codec
snd_soc_simple_card
snd_soc_simple_card_utils
snd_timer
soundcore
sun4i_gpadc_iio
sun4i_i2s
sun8i_adda_pr_regmap
sun8i_codec_analog
sun8i_thermal
sunxi_cedrus
sunxi_cir
u_serial
uas
uio
uio_pdrv_genirq
usb_f_acm
v4l2_mem2mem
x_tables


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

[    3.555856] sun8i-dw-hdmi 1ee0000.hdmi: 1ee0000.hdmi supply hvcc not found, using dummy regulator
[    3.565670] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy)
[    3.575592] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
[    3.583366] sun4i-drm display-engine: bound 1ee0000.hdmi (ops 0xc0a8d004)
--
[    8.699735] [drm] Initialized lima 1.0.0 20190217 for 1c40000.gpu on minor 1
[    8.895310] asoc-simple-card sound: i2s-hifi <-> 1c22800.i2s mapping ok
[   10.217008] random: crng init done


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

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