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

!!Script ran on: Tue Aug  6 11:29:43 UTC 2019


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

Ubuntu 18.04.3 LTS \n \l LINUXFAMILY=sunxi64 ARCH=arm64 INITRD_ARCH=arm64 LINUXFAMILY=sunxi64 ARCH=arm64 INITRD_ARCH=arm64 DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.3 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=bionic


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.19.63-sunxi64
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         aarch64
SMP Enabled:       Yes


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

Driver version:     k4.19.63-sunxi64
Library version:    1.1.3
Utilities version:  1.1.3


!!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


!!PCI Soundcards installed in the system
!!--------------------------------------



!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------



!!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 Aug  6 07:17 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 16 Aug  6 07:17 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Aug  6 07:17 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Aug  6 07:17 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Aug  6 07:17 .
drwxr-xr-x 3 root root 140 Aug  6 07:17 ..
lrwxrwxrwx 1 root root  12 Aug  6 07:17 platform-soc:sound -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: allwinnerhdmi [allwinner,hdmi], device 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 0 [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
		comment {
			access read
			type INTEGER
			count 6
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
--endcollapse--


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

Module
md_mod
zstd
zram
snd_soc_hdmi_codec
lima
gpu_sched
dw_hdmi_i2s_audio
dw_hdmi_cec
sun8i_codec_analog
ttm
snd_soc_simple_card
sun4i_gpadc_iio
sun8i_adda_pr_regmap
sun4i_i2s
snd_soc_simple_card_utils
snd_soc_core
industrialio
snd_pcm_dmaengine
snd_pcm
snd_timer
snd
soundcore
cpufreq_dt
thermal_sys
sch_fq_codel
usb_f_acm
u_serial
g_serial
libcomposite
brcmfmac
brcmutil
cfg80211


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

[    1.905982] sun8i-dw-hdmi 1ee0000.hdmi: Linked as a consumer to regulator.0
[    1.906702] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy)
[    1.907029] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
[    1.907255] sun4i-drm display-engine: bound 1ee0000.hdmi (ops 0xffff000008b17e68)
--
[    5.613688] [drm] Initialized lima 1.0.0 20170325 for 1e80000.gpu on minor 1
[    5.690493] asoc-simple-card soc:sound: i2s-hifi <-> 1c22800.i2s mapping ok
[    5.839814] zram: Added device: zram0