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

!!Script ran on: Wed Dec 20 05:15:18 UTC 2017


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

ID_LIKE=debian


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

Manufacturer:      Google
Product Name:      Cave
Product Version:   1.0
Firmware Version:  Google_Cave.7820.329.0


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

Kernel release:    3.18.0-16350-g7347b45f61e2-dirty
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k3.18.0-16350-g7347b45f61e2-dirty
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 - No


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

 0 [sklnau8825max  ]: sklnau8825max - sklnau8825max
                      sklnau8825max


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

00:1f.3 Multimedia audio controller: Intel Corporation Sunrise Point-LP HD Audio (rev 21)


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

00:1f.3 0401: 8086:9d70 (rev 21)
	Control: I/O- Mem  BusMaster  SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR  FastB2B- DisINTx-


!!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 hwaudio 116,  2 Dec 19 01:41 /dev/snd/controlC0
crw-rw----. 1 root hwaudio 116,  3 Dec 20 00:10 /dev/snd/pcmC0D0p
crw-rw----. 1 root hwaudio 116,  4 Dec 20 00:10 /dev/snd/pcmC0D1c
crw-rw----. 1 root hwaudio 116,  5 Dec 19 01:41 /dev/snd/pcmC0D2c
crw-rw----. 1 root hwaudio 116,  6 Dec 19 01:41 /dev/snd/pcmC0D3c
crw-rw----. 1 root hwaudio 116,  7 Dec 19 01:41 /dev/snd/pcmC0D4p
crw-rw----. 1 root hwaudio 116,  8 Dec 19 01:41 /dev/snd/pcmC0D5p
crw-rw----. 1 root hwaudio 116,  9 Dec 19 01:41 /dev/snd/pcmC0D6p
crw-rw----. 1 root hwaudio 116,  1 Dec 19 01:41 /dev/snd/seq
crw-rw----. 1 root hwaudio 116, 33 Dec 19 01:41 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x. 2 root root  60 Dec 17 02:04 .
drwxr-xr-x. 3 root root 260 Dec 17 02:04 ..
lrwxrwxrwx. 1 root root  12 Dec 19 01:41 platform-skl_nau88l25_max98357a_i2s -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sklnau8825max [sklnau8825max], device 0: Audio (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sklnau8825max [sklnau8825max], device 4: Hdmi1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sklnau8825max [sklnau8825max], device 5: Hdmi2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sklnau8825max [sklnau8825max], device 6: Hdmi3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sklnau8825max [sklnau8825max], device 1: Audio Record (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sklnau8825max [sklnau8825max], device 2: Refcap (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sklnau8825max [sklnau8825max], device 3: dmiccap (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card 0 [sklnau8825max]

Card hw:0 'sklnau8825max'/'sklnau8825max'
  Mixer name	: ''
  Components	: ''
  Controls      : 32
  Simple ctrls  : 25
Simple mixer control 'Headphone',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 63
  Front Left: 63 [100%] [0.00dB]
  Front Right: 63 [100%] [0.00dB]
Simple mixer control 'Headphone Bypass',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 15
  Front Left: 0 [0%] [-99999.99dB]
  Front Right: 0 [0%] [-99999.99dB]
Simple mixer control 'Headphone Crosstalk',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 255
  Front Left: 0 [0%] [-99999.99dB]
  Front Right: 0 [0%] [-99999.99dB]
Simple mixer control 'Headphone Jack',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Frontend PGA',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 37
  Mono: 0 [0%] [-1.00dB]
Simple mixer control 'Mic',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 255
  Mono: 255 [100%] [24.00dB]
Simple mixer control 'ADC Decimation Rate',0
  Capabilities: enum
  Items: '32' '64' '128' '256'
  Item0: '64'
Simple mixer control 'BIQ Path Select',0
  Capabilities: enum
  Items: 'ADC' 'DAC'
  Item0: 'ADC'
Simple mixer control 'DAC Oversampling Rate',0
  Capabilities: enum
  Items: '64' '256' '128' '' '32'
  Item0: '128'
Simple mixer control 'DACL Mux',0
  Capabilities: enum
  Items: 'DACL' 'DACR'
  Item0: 'DACL'
Simple mixer control 'DACR Mux',0
  Capabilities: enum
  Items: 'DACL' 'DACR'
  Item0: 'DACR'
Simple mixer control 'Headset Mic',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Pin 5 Mux',0
  Capabilities: enum
  Items: 'NONE' 'cvt 2' 'cvt 3' 'cvt 4'
  Item0: 'cvt 2'
Simple mixer control 'Pin 6 Mux',0
  Capabilities: enum
  Items: 'NONE' 'cvt 2' 'cvt 3' 'cvt 4'
  Item0: 'cvt 3'
Simple mixer control 'Pin 7 Mux',0
  Capabilities: enum
  Items: 'NONE' 'cvt 2' 'cvt 3' 'cvt 4'
  Item0: 'cvt 4'
Simple mixer control 'Spk',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'codec0_out mo codec0_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'codec0_out mo dmic01_hifi_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'codec0_out mo media0_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'codec1_out mo codec0_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'codec1_out mo dmic01_hifi_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'codec1_out mo media0_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'media0_out mo codec0_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'media0_out mo dmic01_hifi_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'media0_out mo media0_in mi',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]


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

--startcollapse--
state.sklnau8825max {
	control.1 {
		iface MIXER
		name 'Mic Volume'
		value 255
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 2400
		}
	}
	control.2 {
		iface MIXER
		name 'Headphone Bypass Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 15'
			dbmin -9999999
			dbmax 0
			dbvalue.0 -9999999
			dbvalue.1 -9999999
		}
	}
	control.3 {
		iface MIXER
		name 'Headphone Volume'
		value.0 63
		value.1 63
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 63'
			dbmin -5400
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.4 {
		iface MIXER
		name 'Frontend PGA Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 37'
			dbmin -100
			dbmax 3600
			dbvalue.0 -100
		}
	}
	control.5 {
		iface MIXER
		name 'Headphone Crosstalk Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 255'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 -9999999
			dbvalue.1 -9999999
		}
	}
	control.6 {
		iface MIXER
		name 'ADC Decimation Rate'
		value '64'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 '32'
			item.1 '64'
			item.2 '128'
			item.3 '256'
		}
	}
	control.7 {
		iface MIXER
		name 'DAC Oversampling Rate'
		value '128'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 '64'
			item.1 '256'
			item.2 '128'
			item.3 ''
			item.4 '32'
		}
	}
	control.8 {
		iface MIXER
		name 'BIQ Path Select'
		value ADC
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 ADC
			item.1 DAC
		}
	}
	control.9 {
		iface MIXER
		name 'BIQ Coefficients'
		value '0000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type BYTES
			count 20
		}
	}
	control.10 {
		iface MIXER
		name 'Pin 7 Mux'
		value 'cvt 4'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 NONE
			item.1 'cvt 2'
			item.2 'cvt 3'
			item.3 'cvt 4'
		}
	}
	control.11 {
		iface MIXER
		name 'Pin 6 Mux'
		value 'cvt 3'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 NONE
			item.1 'cvt 2'
			item.2 'cvt 3'
			item.3 'cvt 4'
		}
	}
	control.12 {
		iface MIXER
		name 'Pin 5 Mux'
		value 'cvt 2'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 NONE
			item.1 'cvt 2'
			item.2 'cvt 3'
			item.3 'cvt 4'
		}
	}
	control.13 {
		iface MIXER
		name 'DACR Mux'
		value DACR
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 DACL
			item.1 DACR
		}
	}
	control.14 {
		iface MIXER
		name 'DACL Mux'
		value DACL
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 DACL
			item.1 DACR
		}
	}
	control.18 {
		iface MIXER
		name 'codec1_out mo media0_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.19 {
		iface MIXER
		name 'codec1_out mo codec0_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.20 {
		iface MIXER
		name 'codec1_out mo dmic01_hifi_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.21 {
		iface MIXER
		name 'codec0_out mo media0_in mi Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.22 {
		iface MIXER
		name 'codec0_out mo codec0_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.23 {
		iface MIXER
		name 'codec0_out mo dmic01_hifi_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.24 {
		iface MIXER
		name 'media0_out mo media0_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.25 {
		iface MIXER
		name 'media0_out mo codec0_in mi Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.26 {
		iface MIXER
		name 'media0_out mo dmic01_hifi_in mi Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.27 {
		iface CARD
		name 'HDMI/DP, pcm=4 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.28 {
		iface CARD
		name 'HDMI/DP, pcm=5 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.29 {
		iface CARD
		name 'HDMI/DP, pcm=6 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.30 {
		iface MIXER
		name 'Headphone Jack Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.31 {
		iface MIXER
		name 'Headset Mic Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.32 {
		iface MIXER
		name 'Spk Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

Module
nls_iso8859_1
nls_cp437
vfat
fat
algif_hash
algif_skcipher
af_alg
cmac
rfcomm
uinput
ccm
xt_nat
bridge
snd_soc_dmic
snd_skl_nau88l25_max98357a
snd_soc_hdac_hdmi
btusb
btrtl
snd_soc_skl
btbcm
snd_soc_skl_ipc
stp
llc
snd_soc_sst_acpi
snd_soc_sst_ipc
snd_soc_sst_dsp
btintel
bluetooth
snd_hda_ext_core
ipt_MASQUERADE
snd_hda_core
uvcvideo
nf_nat_masquerade_ipv4
iptable_nat
videobuf2_vmalloc
videobuf2_memops
nf_nat_ipv4
nf_nat
xt_mark
memconsole_x86_legacy
memconsole
videobuf2_core
snd_soc_nau8825
acpi_als
snd_soc_max98357a
fuse
zram
iio_trig_sysfs
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
ip6table_filter
cros_ec_sensors_ring
cros_ec_sensors
cros_ec_sensors_core
industrialio_triggered_buffer
kfifo_buf
industrialio
snd_seq_device
iwlmvm
iwlwifi
iwl7000_mac80211
cfg80211
joydev


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

[17852.373866] call tpm-rng  returned 0 after 0 usecs
[17852.373884] calling  snd-soc-dummy  @ 21707, parent: platform
[17852.373886] call snd-soc-dummy  returned 0 after 0 usecs
[17852.373897] calling  input4  @ 21707, parent: GOOG0006:00
--
[17852.379685] call vgem  returned 0 after 0 usecs
[17852.379698] calling  card0-HDMI-A-2  @ 21707, parent: card0
[17852.379712] call card0-HDMI-A-2  returned 0 after 0 usecs
[17852.379727] calling  i2c-5  @ 21707, parent: card0-DP-2
--
[17852.379787] call card0-DP-2  returned 0 after 0 usecs
[17852.379811] calling  card0-HDMI-A-1  @ 21707, parent: card0
[17852.379826] call card0-HDMI-A-1  returned 0 after 0 usecs
[17852.379841] calling  i2c-4  @ 21707, parent: card0-DP-1
--
[17852.772376] call i2c-4  returned 0 after 0 usecs
[17852.772388] calling  card0-HDMI-A-1  @ 21707, parent: card0
[17852.772400] call card0-HDMI-A-1  returned 0 after 0 usecs
[17852.772412] calling  card0-DP-2  @ 21707, parent: card0
--
[17852.772447] call i2c-5  returned 0 after 0 usecs
[17852.772458] calling  card0-HDMI-A-2  @ 21707, parent: card0
[17852.772471] call card0-HDMI-A-2  returned 0 after 0 usecs
[17852.772483] calling  vgem  @ 21707, parent: platform
--
[17852.791731] call input4  returned 0 after 0 usecs
[17852.791746] calling  snd-soc-dummy  @ 21707, parent: platform
[17852.791759] call snd-soc-dummy  returned 0 after 0 usecs
[17852.791776] calling  tpm-rng  @ 21707, parent: platform
--
[22063.831260] call tpm-rng  returned 0 after 0 usecs
[22063.831275] calling  snd-soc-dummy  @ 8528, parent: platform
[22063.831277] call snd-soc-dummy  returned 0 after 0 usecs
[22063.831287] calling  input4  @ 8528, parent: GOOG0006:00
--
[22063.836803] call vgem  returned 0 after 0 usecs
[22063.836816] calling  card0-HDMI-A-2  @ 8528, parent: card0
[22063.836828] call card0-HDMI-A-2  returned 0 after 0 usecs
[22063.836841] calling  i2c-5  @ 8528, parent: card0-DP-2
--
[22063.836876] call card0-DP-2  returned 0 after 0 usecs
[22063.836888] calling  card0-HDMI-A-1  @ 8528, parent: card0
[22063.836900] call card0-HDMI-A-1  returned 0 after 0 usecs
[22063.836913] calling  i2c-4  @ 8528, parent: card0-DP-1
--
[22064.230216] call i2c-4  returned 0 after 0 usecs
[22064.230228] calling  card0-HDMI-A-1  @ 8528, parent: card0
[22064.230240] call card0-HDMI-A-1  returned 0 after 0 usecs
[22064.230252] calling  card0-DP-2  @ 8528, parent: card0
--
[22064.230287] call i2c-5  returned 0 after 0 usecs
[22064.230298] calling  card0-HDMI-A-2  @ 8528, parent: card0
[22064.230310] call card0-HDMI-A-2  returned 0 after 0 usecs
[22064.230322] calling  vgem  @ 8528, parent: platform
--
[22064.248605] call input4  returned 0 after 0 usecs
[22064.248628] calling  snd-soc-dummy  @ 8528, parent: platform
[22064.248650] call snd-soc-dummy  returned 0 after 0 usecs
[22064.248676] calling  tpm-rng  @ 8528, parent: platform
--
[22651.392688] call tpm-rng  returned 0 after 0 usecs
[22651.392704] calling  snd-soc-dummy  @ 18931, parent: platform
[22651.392706] call snd-soc-dummy  returned 0 after 0 usecs
[22651.392717] calling  input4  @ 18931, parent: GOOG0006:00
--
[22651.398384] call vgem  returned 0 after 0 usecs
[22651.398398] calling  card0-HDMI-A-2  @ 18931, parent: card0
[22651.398412] call card0-HDMI-A-2  returned 0 after 0 usecs
[22651.398427] calling  i2c-5  @ 18931, parent: card0-DP-2
--
[22651.398488] call card0-DP-2  returned 0 after 0 usecs
[22651.398501] calling  card0-HDMI-A-1  @ 18931, parent: card0
[22651.398516] call card0-HDMI-A-1  returned 0 after 0 usecs
[22651.398530] calling  i2c-4  @ 18931, parent: card0-DP-1
--
[22651.794061] call i2c-4  returned 0 after 0 usecs
[22651.794072] calling  card0-HDMI-A-1  @ 18931, parent: card0
[22651.794085] call card0-HDMI-A-1  returned 0 after 0 usecs
[22651.794097] calling  card0-DP-2  @ 18931, parent: card0
--
[22651.794132] call i2c-5  returned 0 after 0 usecs
[22651.794143] calling  card0-HDMI-A-2  @ 18931, parent: card0
[22651.794155] call card0-HDMI-A-2  returned 0 after 0 usecs
[22651.794168] calling  vgem  @ 18931, parent: platform
--
[22651.811791] call input4  returned 0 after 0 usecs
[22651.811805] calling  snd-soc-dummy  @ 18931, parent: platform
[22651.811818] call snd-soc-dummy  returned 0 after 0 usecs
[22651.811836] calling  tpm-rng  @ 18931, parent: platform
--
[23452.985966] call 1-3  returned 0 after 147 usecs
[23452.985991] calling  snd-soc-dummy  @ 24338, parent: platform
[23452.986006] call snd-soc-dummy  returned 0 after 0 usecs
[23452.986028] calling  input4  @ 24338, parent: GOOG0006:00
--
[23452.991812] call vgem  returned 0 after 0 usecs
[23452.991830] calling  card0-HDMI-A-2  @ 24338, parent: card0
[23452.991846] call card0-HDMI-A-2  returned 0 after 0 usecs
[23452.991861] calling  i2c-5  @ 24338, parent: card0-DP-2
--
[23452.991900] call card0-DP-2  returned 0 after 0 usecs
[23452.991915] calling  card0-HDMI-A-1  @ 24338, parent: card0
[23452.991929] call card0-HDMI-A-1  returned 0 after 0 usecs
[23452.991943] calling  i2c-4  @ 24338, parent: card0-DP-1
--
[23453.378161] call i2c-4  returned 0 after 0 usecs
[23453.378173] calling  card0-HDMI-A-1  @ 24338, parent: card0
[23453.378185] call card0-HDMI-A-1  returned 0 after 0 usecs
[23453.378197] calling  card0-DP-2  @ 24338, parent: card0
--
[23453.378232] call i2c-5  returned 0 after 0 usecs
[23453.378243] calling  card0-HDMI-A-2  @ 24338, parent: card0
[23453.378255] call card0-HDMI-A-2  returned 0 after 0 usecs
[23453.378268] calling  vgem  @ 24338, parent: platform
--
[23453.398014] call input4  returned 0 after 0 usecs
[23453.398028] calling  snd-soc-dummy  @ 24338, parent: platform
[23453.398041] call snd-soc-dummy  returned 0 after 0 usecs
[23453.398059] calling  tpm-rng  @ 24338, parent: platform