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

!!Script ran on: Sun Jun 14 06:41:48 UTC 2015


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

Arch Linux \r (\l) NAME="Arch Linux ARM" ID=archarm ID_LIKE=arch PRETTY_NAME="Arch Linux ARM" HOME_URL="http://archlinuxarm.org/" SUPPORT_URL="https://archlinuxarm.org/forum" BUG_REPORT_URL="https://github.com/archlinuxarm/PKGBUILDs/issues"


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    3.10.79-4-ARCH
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k3.10.79-4-ARCH
Library version:    1.0.29
Utilities version:  1.0.29


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



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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - No


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

 0 [AMLM8AUDIO     ]: SOC-Audio - AML-M8AUDIO
                      AML-M8AUDIO


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



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



!!Loaded sound module options
!!---------------------------


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

crw-rw---- 1 root audio 116,  4 Jun 14 06:37 /dev/snd/controlC0
crw-rw---- 1 root audio 116,  3 Jun 14 06:37 /dev/snd/pcmC0D1c
crw-rw---- 1 root audio 116,  2 Jun 14 06:37 /dev/snd/pcmC0D1p
crw-rw---- 1 root audio 116,  1 Jun 14 06:37 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Jun 14 06:37 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Jun 14 06:37 .
drwxr-xr-x 3 root root 160 Jun 14 06:37 ..
lrwxrwxrwx 1 root root  12 Jun 14 06:37 platform-aml_m8_sound_card.5 -> ../controlC0


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

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

# Use PulseAudio by default
pcm.!default {
  type pulse
  fallback "sysdefault"
  hint {
    show on
    description "Default ALSA Output (currently PulseAudio Sound Server)"
  }
}

ctl.!default {
  type pulse
  fallback "sysdefault"
}

# vim:set ft=alsaconf:


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: AMLM8AUDIO [AML-M8AUDIO], device 1: SPDIF PCM dit-hifi-1 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: AMLM8AUDIO [AML-M8AUDIO], device 1: SPDIF PCM dit-hifi-1 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card 0 [AMLM8AUDIO]

Card hw:0 'AMLM8AUDIO'/'AML-M8AUDIO'
  Mixer name	: ''
  Components	: ''
  Controls      : 3
  Simple ctrls  : 3
Simple mixer control 'Ext Spk',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'aml audio i2s mute',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'aml audio spdif mute',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]


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

--startcollapse--
state.AMLM8AUDIO {
	control.1 {
		iface MIXER
		name 'aml audio i2s mute'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		iface MIXER
		name 'aml audio spdif mute'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'Ext Spk Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

Module
w1_gpio
wire
cn
joydev
aml_gpio


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

[    8.708841] hdmitx: system: phy setting done
[    8.711845] hdmi: Fixing to HDMI Mode
[    8.714783] hdmi: Sink is HDMI device
[    8.718243] hdmi: No sink attached
--
[    8.738953] hdmitx: audio: reset audio N para
[    8.743445] hdmitx: audio: PCM out to HDMI
[    8.760123] hdmitx: audio: Time out: AIU_HDMI_CLK_DATA_CTRL
[    8.763113] hdmitx: audio: i2s_to_spdif_flag:1 
[    8.767788] hdmitx: audio: Enable audio spdif to HDMI
[    8.809861] amlvideo-000: V4L2 device registered as video10
--
[   10.146182] spk_event delay_time = 130
[   10.150097] aml_snd_m8 aml_m8_sound_card.5:  pcm5102 <-> aml-i2s-dai.0 mapping ok
[   10.157053] aml-i2s 0:playback preallocate_dma_buffer: area=f0530000, addr=3ed00000, size=524288
[   10.165290] aml-i2s 1:capture preallocate_dma_buffer: area=f05b2000, addr=3ec40000, size=65536
[   10.173664] aml_snd_m8 aml_m8_sound_card.5:  dit-hifi <-> aml-spdif-dai.0 mapping ok
[   10.182434] -----ext_codec=1---
[   10.186411] aml_snd_m8: faild to get mute_gpio!
[   10.190460] =aml_m8_pinmux_init==,aml_m8_pinmux_init done,---0
--
[   10.687019] hdmitx: cec: hdmitx_device->cec_init_ready:0x1
[   10.687020] ALSA device list:
[   10.687023]   #0: AML-M8AUDIO