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

!!Script ran on: Sun Dec  2 08:43:39 UTC 2018


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.14.84-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.14.84-v7 
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_soc_hifiberry_amp


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

No sound servers found.


!!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 Dec  2 08:55 /dev/snd/controlC0
crw-rw----  1 root audio 116, 16 Dec  2 08:55 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 Dec  2 08:17 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Dec  2 08:17 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Dec  2 08:55 .
drwxr-xr-x 3 root root 140 Dec  2 08:55 ..
lrwxrwxrwx 1 root root  12 Dec  2 08:55 platform-soc:sound -> ../controlC0


!!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: 0/1
  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: 134 [54%]
Simple mixer control 'Channels',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 248
  Front Left: 215 [87%]
  Front Right: 215 [87%]


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

--startcollapse--
state.sndrpihifiberry {
	control.1 {
		iface MIXER
		name Master
		value 134
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 248'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 -3300
		}
	}
	control.2 {
		iface MIXER
		name Channels
		value.0 215
		value.1 215
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 248'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 750
			dbvalue.1 750
		}
	}
}
--endcollapse--


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

Module
evdev
uinput
bnep
hci_uart
btbcm
serdev
bluetooth
ecdh_generic
snd_soc_tas5713
brcmfmac
brcmutil
cfg80211
rfkill
snd_soc_bcm2835_i2s
snd_soc_hifiberry_amp
snd_soc_core
snd_compress
snd_pcm_dmaengine
snd_pcm
i2c_bcm2835
snd_timer
snd
uio_pdrv_genirq
uio
fixed
ip_tables
x_tables
ipv6


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

[    8.189743] systemd-journald[106]: Received request to flush runtime journal from PID 1
[    8.708658] snd-hifiberry-amp soc:sound: ASoC: CPU DAI (null) not registered - will retry
[    8.710548] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    8.915480] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    8.918255] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
--
[    8.925303] usbcore: registered new interface driver brcmfmac
[    8.925749] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry
[    9.270026] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Oct 23 2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f
--
[   10.042552] uart-pl011 3f201000.serial: no DMA platform data
[   10.182170] snd-hifiberry-amp soc:sound: tas5713-hifi <-> 3f203000.i2s mapping ok
[   10.673990] Bluetooth: Core ver 2.22