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

!!Script ran on: Thu Sep 14 11:04:12 UTC 2017


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

Debian GNU/Linux 9 \n \l 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:    4.4.83
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.4.83
Library version:    1.1.3
Utilities version:  1.1.3


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



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

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


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

 0 [rockchiphdmi   ]: rockchip_hdmi - rockchip,hdmi
                      rockchip,hdmi
 1 [ROCKCHIPSPDIF  ]: ROCKCHIP_SPDIF - ROCKCHIP,SPDIF
                      ROCKCHIP,SPDIF


!!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,  2 Sep 14 10:53 /dev/snd/controlC0
crw-rw----  1 root audio 116,  4 Sep 14 10:53 /dev/snd/controlC1
crw-rw----  1 root audio 116,  3 Sep 14 10:53 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  5 Sep 14 10:53 /dev/snd/pcmC1D0p
crw-rw----  1 root audio 116,  1 Sep 14 10:53 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Sep 14 10:53 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Sep 14 10:53 .
drwxr-xr-x 3 root root 180 Sep 14 10:53 ..
lrwxrwxrwx 1 root root  12 Sep 14 10:53 platform-hdmi-sound -> ../controlC0
lrwxrwxrwx 1 root root  12 Sep 14 10:53 platform-spdif-sound -> ../controlC1


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: rockchiphdmi [rockchip,hdmi], device 0: 100e0000.i2s2-i2s-hifi i2s-hifi-0 []
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: ROCKCHIPSPDIF [ROCKCHIP,SPDIF], device 0: 100d0000.spdif-dit-hifi dit-hifi-0 []
  Subdevices: 0/1
  Subdevice #0: subdevice #0

ARECORD

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

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

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

Card hw:0 'rockchiphdmi'/'rockchip,hdmi'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 0

!!-------Mixer controls for card 1 [ROCKCHIPSPDIF]

Card hw:1 'ROCKCHIPSPDIF'/'ROCKCHIP,SPDIF'
  Mixer name	: ''
  Components	: ''
  Controls      : 0
  Simple ctrls  : 0


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

--startcollapse--
state.rockchiphdmi {
	control.1 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
	control.2 {
		iface PCM
		name 'AUDIO MODE'
		value 0
		comment {
			access 'read write volatile'
			type INTEGER
			count 1
			range '0 - 2'
		}
	}
}
state.ROCKCHIPSPDIF {
	control {
	}
}
--endcollapse--


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

Module


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

[    0.384088] i2c i2c-4: of_i2c: modalias failure on /hdmi@200a0000/port
[    0.384680] dwhdmi-rockchip 200a0000.hdmi: registered DesignWare HDMI I2C bus driver
[    0.385437] dwhdmi-rockchip 200a0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (inno_dw_hdmi_phy)
[    0.387033] dw_hdmi_bind 2996---===
--
[    0.723501] usbcore: registered new interface driver udl
[    0.726246] snd_dw_hdmi_probe 236---===
[    0.729318] brd: module loaded
--
[    1.576035] ashmem: initialized
[    1.579815] usbcore: registered new interface driver snd-usb-audio
[    1.585495] rockchip_i2s_probe 581---===
--
[    1.644621] Loading compiled-in X.509 certificates
[    1.647442] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/hdmi-sound[0]'
[    1.647462] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/hdmi-sound[0]'
[    1.648381] asoc-simple-card hdmi-sound: i2s-hifi <-> 100e0000.i2s2 mapping ok
[    1.652179] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/spdif-sound[0]'
[    1.652225] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/spdif-sound[0]'
[    1.653592] asoc-simple-card spdif-sound: dit-hifi <-> 100d0000.spdif mapping ok

--
[    1.811008] Mali: Mali device driver loaded
[    1.811707] ALSA device list:
[    1.811979]   #0: rockchip,hdmi