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

!!Script ran on: Fri Sep 15 20:59:46 UTC 2017


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.9.41-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.9.41-v7 
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_soc_hifiberry_amp


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

Jack:
      Installed - Yes (/usr/bin/jackd)
      Running - No


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

 0 [sndrpihifiberry]: HifiberryAmp - snd_rpi_hifiberry_amp
                      snd_rpi_hifiberry_amp


!!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_hifiberry_amp
	* : 


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

crw-rw----  1 root audio 116,  0 Sep 15 22:07 /dev/snd/controlC0
crw-rw----  1 root audio 116, 16 Sep 15 22:07 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 Sep 15 22:21 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Sep 15 22:07 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Sep 15 22:07 .
drwxr-xr-x 3 root root 140 Sep 15 22:07 ..
lrwxrwxrwx 1 root root  12 Sep 15 22:07 platform-soc:sound -> ../controlC0


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

!!User specific config file (~/.asoundrc)

pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw
	card 0
}


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

# /etc/asound.conf alsa sound configuration.

pcm.!default {
 type hw card 0
}
ctl.!default {
 type hw card 0
}

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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_amp], device 0: HifiBerry AMP HiFi tas5713-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

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

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

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

Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_amp'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 2
Simple mixer control 'Master',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 248
  Mono: 196 [79%]
Simple mixer control 'Channels',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 248
  Front Left: 218 [88%]
  Front Right: 218 [88%]


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

--startcollapse--
state.sndrpihifiberry {
	control.1 {
		iface MIXER
		name Master
		value 196
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 248'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 -200
		}
	}
	control.2 {
		iface MIXER
		name Channels
		value.0 218
		value.1 218
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 248'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 900
			dbvalue.1 900
		}
	}
}
--endcollapse--


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

Module
snd_seq
snd_seq_device
fuse
cmac
rfcomm
bnep
hci_uart
btbcm
bluetooth
binfmt_misc
snd_soc_tas5713
brcmfmac
brcmutil
spidev
joydev
cfg80211
rfkill
snd_soc_bcm2835_i2s
snd_soc_hifiberry_amp
snd_soc_core
snd_compress
snd_pcm_dmaengine
snd_pcm
i2c_bcm2835
snd_timer
bcm2835_gpiomem
snd
spi_bcm2835
evdev
rpi_ft5406
rpi_backlight
uio_pdrv_genirq
uio
fixed
i2c_dev
ip_tables
x_tables
ipv6


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

[    3.390901] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[    3.494728] snd-hifiberry-amp soc:sound: ASoC: CPU DAI (null) not registered - will retry
[    3.499019] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    3.650302] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    3.651371] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    3.708503] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    3.718128] usbcore: registered new interface driver brcmfmac
[    3.718646] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    3.881745] brcmfmac: Firmware version = wl0: Aug  7 2017 00:46:29 version 7.45.41.46 (r666254 CY) FWID 01-f8a78378
[    4.879106] snd-hifiberry-amp soc:sound: tas5713-hifi <-> 3f203000.i2s mapping ok
[    4.926215] uart-pl011 3f201000.serial: no DMA platform data