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

!!Script ran on: Sat Mar  7 14:12:27 UTC 2020


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

LINUXFAMILY=sunxi64 ARCH=arm64 INITRD_ARCH=arm64 LINUXFAMILY=sunxi64 ARCH=arm64 INITRD_ARCH=arm64 PRETTY_NAME="Debian GNU/Linux 9 (stretch)" 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:  


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

Kernel release:    5.4.20-sunxi64
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.4.20-sunxi64
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_soc_simple_card


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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes

ESound Daemon:
      Installed - Yes (/usr/bin/esd)
      Running - No


!!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 Mar  7 16:47 /dev/snd/controlC0
crw-rw----  1 root audio 116, 16 Mar  7 16:47 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 Mar  7 16:47 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Mar  7 16:47 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Mar  7 16:47 .
drwxr-xr-x 3 root root 140 Mar  7 16:47 ..
lrwxrwxrwx 1 root root  12 Mar  7 16:47 platform-sound -> ../controlC0


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

APLAY

XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
**** List of PLAYBACK Hardware Devices ****
card 0: allwinnerhdmi [allwinner-hdmi], device 0: 5091000.i2s-i2s-hifi i2s-hifi-0 [5091000.i2s-i2s-hifi i2s-hifi-0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

ARECORD

XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
**** List of CAPTURE Hardware Devices ****

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

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

XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
Card hw:0 'allwinnerhdmi'/'allwinner-hdmi'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 0
XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)


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

--startcollapse--
state.allwinnerhdmi {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 3
		value.1 4
		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
!!------------------

Module
rfcomm
fuse
uinput
bnep
zstd
zram
rtl8xxxu
mac80211
btusb
cfg80211
btrtl
btbcm
libarc4
btintel
snd_soc_hdmi_codec
bluetooth
uas
rfkill
snd_soc_simple_card
sun4i_i2s
snd_soc_simple_card_utils
sunxi_cedrus
snd_soc_core
snd_pcm_dmaengine
snd_pcm
snd_timer
snd
v4l2_mem2mem
dw_hdmi_cec
soundcore
sunxi_cir
videobuf2_dma_contig
dw_hdmi_i2s_audio
videobuf2_memops
rc_core
videobuf2_v4l2
videobuf2_common
videodev
mc
panfrost
gpu_sched
cpufreq_dt
realtek
dwmac_sun8i
mdio_mux
i2c_mv64xxx


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

[    1.941014] sun8i-dw-hdmi 6000000.hdmi: 6000000.hdmi supply hvcc not found, using dummy regulator
[    1.941274] sun8i-dw-hdmi 6000000.hdmi: Detected HDMI TX controller v2.12a with HDCP (DWC HDMI 2.0 TX PHY)
[    1.941641] sun8i-dw-hdmi 6000000.hdmi: registered DesignWare HDMI I2C bus driver
[    1.941883] sun4i-drm display-engine: bound 6000000.hdmi (ops 0xffff800010bdcd30)
--
[    4.980920] Bluetooth: SCO socket layer initialized
[    4.982370] asoc-simple-card sound: i2s-hifi <-> 5091000.i2s mapping ok
[    5.038439] cfg80211: Loading compiled-in X.509 certificates for regulatory database