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

!!Script ran on: Sat Jan  4 12:06:38 UTC 2020


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.19.66-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.19.66-v7 
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_soc_seeed_voicecard


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

No sound servers found.


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

 0 [seeed8micvoicec]: seeed-8mic-voic - seeed-8mic-voicecard
                      seeed-8mic-voicecard


!!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_seeed_voicecard
	* : 


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

crw-rw---- 1 root audio 116,  0 Jan  4 02:04 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Jan  4 02:04 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Jan  4 02:04 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Jan  4 02:04 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Jan  4 02:04 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Jan  4 02:04 .
drwxr-xr-x 3 root root 160 Jan  4 02:04 ..
lrwxrwxrwx 1 root root  12 Jan  4 02:04 platform-soc:sound -> ../controlC0


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

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

pcm.!default {
    type asym
    playback.pcm {
        type plug
        slave.pcm "hw:1,0"
    }
    capture.pcm {
        type plug
        slave.pcm "hw:1,0"
    }
}

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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: seeed8micvoicec [seeed-8mic-voicecard], device 0: bcm2835-i2s-ac10x-codec0 ac10x-codec.1-0035-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: seeed8micvoicec [seeed-8mic-voicecard], device 0: bcm2835-i2s-ac10x-codec0 ac10x-codec.1-0035-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card 0 [seeed8micvoicec]:]

Card hw:0 'seeed8micvoicec'/'seeed-8mic-voicecard'
  Mixer name	: ''
  Components	: ''
  Controls      : 21
  Simple ctrls  : 21
Simple mixer control 'ADC1 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC2 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC3 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC4 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC5 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC6 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC7 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'ADC8 PGA gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 0 [0%]
Simple mixer control 'CH1 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 208 [82%]
Simple mixer control 'CH2 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 208 [82%]
Simple mixer control 'CH3 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 208 [82%]
Simple mixer control 'CH4 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 208 [82%]
Simple mixer control 'CH5 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 208 [82%]
Simple mixer control 'CH6 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 208 [82%]
Simple mixer control 'CH7 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 207 [81%]
Simple mixer control 'CH8 digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 207 [81%]
Simple mixer control 'DAC mixer gain',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 15
  Front Left: 0 [0%]
  Front Right: 0 [0%]
Simple mixer control 'DAC volume',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 255
  Front Left: 0 [0%]
  Front Right: 0 [0%]
Simple mixer control 'digital volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 63
  Mono: 51 [81%]
Simple mixer control 'headphone volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 63
  Mono: 52 [83%]
Simple mixer control 'speaker volume',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 25 [81%]


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

--startcollapse--
state.seeed8micvoicec {
	control.1 {
		iface MIXER
		name 'CH1 digital volume'
		value 208
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3675
		}
	}
	control.2 {
		iface MIXER
		name 'CH2 digital volume'
		value 208
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3675
		}
	}
	control.3 {
		iface MIXER
		name 'CH3 digital volume'
		value 208
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3675
		}
	}
	control.4 {
		iface MIXER
		name 'CH4 digital volume'
		value 208
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3675
		}
	}
	control.5 {
		iface MIXER
		name 'ADC1 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.6 {
		iface MIXER
		name 'ADC2 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.7 {
		iface MIXER
		name 'ADC3 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.8 {
		iface MIXER
		name 'ADC4 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.9 {
		iface MIXER
		name 'CH5 digital volume'
		value 208
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3675
		}
	}
	control.10 {
		iface MIXER
		name 'CH6 digital volume'
		value 208
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3675
		}
	}
	control.11 {
		iface MIXER
		name 'CH7 digital volume'
		value 207
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3600
		}
	}
	control.12 {
		iface MIXER
		name 'CH8 digital volume'
		value 207
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 3600
		}
	}
	control.13 {
		iface MIXER
		name 'ADC5 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.14 {
		iface MIXER
		name 'ADC6 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.15 {
		iface MIXER
		name 'ADC7 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.16 {
		iface MIXER
		name 'ADC8 PGA gain'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin 0
			dbmax 3100
			dbvalue.0 0
		}
	}
	control.17 {
		iface MIXER
		name 'DAC volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 255'
			dbmin -11925
			dbmax 7200
			dbvalue.0 -11925
			dbvalue.1 -11925
		}
	}
	control.18 {
		iface MIXER
		name 'DAC mixer gain'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 15'
			dbmin -600
			dbmax 8400
			dbvalue.0 -600
			dbvalue.1 -600
		}
	}
	control.19 {
		iface MIXER
		name 'digital volume'
		value 51
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 63'
			dbmin -7308
			dbmax 0
			dbvalue.0 -1392
		}
	}
	control.20 {
		iface MIXER
		name 'speaker volume'
		value 25
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin -4800
			dbmax -150
			dbvalue.0 -1050
		}
	}
	control.21 {
		iface MIXER
		name 'headphone volume'
		value 52
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 63'
			dbmin -6300
			dbmax 0
			dbvalue.0 -1100
		}
	}
}
--endcollapse--


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

Module
spidev
spi_bcm2835
i2c_dev
evdev
brcmfmac
brcmutil
sha256_generic
cfg80211
rfkill
bcm2835_v4l2
bcm2835_codec
v4l2_mem2mem
bcm2835_mmal_vchiq
v4l2_common
videobuf2_dma_contig
videobuf2_vmalloc
videobuf2_memops
raspberrypi_hwmon
videobuf2_v4l2
hwmon
videobuf2_common
i2c_bcm2835
snd_soc_bcm2835_i2s
videodev
media
vc_sm_cma
fixed
uio_pdrv_genirq
uio
snd_soc_wm8960
snd_soc_ac108
snd_soc_seeed_voicecard
snd_soc_simple_card_utils
snd_soc_core
snd_compress
snd_pcm_dmaengine
snd_pcm
snd_timer
snd
ip_tables
x_tables
ipv6


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

[    2.627492] systemd[1]: Listening on fsck to fsckd communication Socket.
[    2.874486] snd_soc_seeed_voicecard: loading out-of-tree module taints kernel.
[    3.312495] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
--
[    4.660705] AC101 as Master
[    4.686425] seeed-voicecard soc:sound: ac10x-codec.1-0035 <-> 3f203000.i2s mapping ok
[    5.292460] random: crng init done