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

!!Script ran on: Wed May 15 12:52:55 UTC 2019


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    3.4.113-BPI-M2Z-Kernel
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     1.0.25
Library version:    1.1.3
Utilities version:  1.1.3


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



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

Jack:
      Installed - Yes (/usr/bin/jackd)
      Running - No


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

 0 [sndhdmi        ]: sndhdmi - sndhdmi
                      sndhdmi


!!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,  0 May 15 15:48 /dev/snd/controlC0
crw-rw----  1 root audio 116, 24 May 15 15:48 /dev/snd/pcmC0D0c
crw-rw----  1 root audio 116, 16 May 15 15:48 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 May 15 15:48 /dev/snd/seq
crw-rw----  1 root audio 116, 33 May 15 15:48 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 May 15 15:48 .
drwxr-xr-x 3 root root 160 May 15 15:48 ..
lrwxrwxrwx 1 root root  12 May 15 15:48 platform-sndhdmi -> ../controlC0


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

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

pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw
	card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

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

Card hw:0 'sndhdmi'/'sndhdmi'
  Mixer name	: ''
  Components	: ''
  Controls      : 1
  Simple ctrls  : 1
Simple mixer control 'hdmi audio format Function',0
  Capabilities: enum
  Items: 'null' 'pcm' 'AC3' 'MPEG1' 'MP3' 'MPEG2' 'AAC' 'DTS' 'ATRAC' 'ONE_BIT_AUDIO' 'DOLBY_DIGITAL_PLUS' 'DTS_HD' 'MAT' 'WMAPRO'
  Item0: 'pcm'


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

--startcollapse--
state.sndhdmi {
	control.1 {
		iface MIXER
		name 'hdmi audio format Function'
		value pcm
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 null
			item.1 pcm
			item.2 AC3
			item.3 MPEG1
			item.4 MP3
			item.5 MPEG2
			item.6 AAC
			item.7 DTS
			item.8 ATRAC
			item.9 ONE_BIT_AUDIO
			item.10 DOLBY_DIGITAL_PLUS
			item.11 DTS_HD
			item.12 MAT
			item.13 WMAPRO
		}
	}
}
--endcollapse--


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

Module
hci_uart
bluetooth
vfe_v4l2
videobuf_dma_contig
videobuf_core
ov5640
vfe_subdev
cci
vfe_os
mali_drm
drm
mali
ump
dhd
pcf8591
bmp085
ip_tables
x_tables


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

[    0.672659] cmdline,disp=
[    0.672799] [HDMI] power vcc-hdmi-18
[    0.703712] sw_uart_get_devinfo()1503 - uart0 has no uart_regulator.
--
[    3.975051] [rfkill]: rfkill set power 1
[    4.000112] ALSA device list:
[    4.006842]   #0: sndhdmi