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

!!Script ran on: Fri Apr  8 15:11:32 UTC 2022


!!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:    5.15.25-sunxi
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.15.25-sunxi
Library version:    1.2.4
Utilities version:  1.2.4


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



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

No sound servers found.


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

 0 [sun9ihdmi      ]: sun9i-hdmi - sun9i-hdmi
                      sun9i-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
!!---------------------------


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

crw-rw---- 1 root audio 116,  3 Apr  8 11:17 /dev/snd/controlC0
crw-rw---- 1 root audio 116,  2 Apr  8 11:17 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Apr  8 11:17 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Apr  8 11:17 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Apr  8 11:17 .
drwxr-xr-x 3 root root 140 Apr  8 11:17 ..
lrwxrwxrwx 1 root root  12 Apr  8 11:17 platform-sound_hdmi -> ../controlC0


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

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

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

ctl.!default {
	type hw
	card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sun9ihdmi [sun9i-hdmi], device 0: SUN9I-HDMI PCM i2s-hifi-0 [SUN9I-HDMI PCM i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

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

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

!!-------Mixer controls for card sun9ihdmi

Card hw:0 'sun9ihdmi'/'sun9i-hdmi'
  Mixer name	: ''
  Components	: ''
  Controls      : 4
  Simple ctrls  : 0


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

--startcollapse--
state.sun9ihdmi {
	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 'IEC958 Playback Mask'
		value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.3 {
		iface PCM
		name 'IEC958 Playback Default'
		value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.4 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
--endcollapse--


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

autofs4
ch341
cpufreq_dt
display_connector
dw_hdmi_cec
dw_hdmi_i2s_audio
evdev
g_serial
gpio_keys
gpu_sched
industrialio
ip_tables
libcomposite
lima
snd_soc_hdmi_codec
sun4i_gpadc_iio
sun8i_thermal
sun9i_hdmi_audio
sunxi_cedrus
sunxi_cir
uio
uio_pdrv_genirq
usbserial
v4l2_mem2mem
videobuf2_common
videobuf2_dma_contig
videobuf2_memops
videobuf2_v4l2
x_tables


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

[    2.114557] sun8i-dw-hdmi 1ee0000.hdmi: supply hvcc not found, using dummy regulator
[    2.115717] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy)
[    2.116363] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
[    2.116815] sun4i-drm display-engine: bound 1ee0000.hdmi (ops 0xc0aa0164)
--
[    2.118621] of_cfs_init: OK
[    2.118825] ALSA device list:
[    2.118838]   No soundcards found.
[    2.126109] Freeing unused kernel image (initmem) memory: 1024K


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

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