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

!!Script ran on: Sat Mar 17 14:19:09 UTC 2018


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.9.67-v7
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.9.67-v7
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 - Yes

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


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

 0 [sndrpiak4558   ]: snd_rpi_ak4558 - snd_rpi_ak4558
                      snd_rpi_ak4558


!!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 audio 116,  0 Mar 17 15:16 /dev/snd/controlC0
crw-rw----  1 root audio 116, 24 Mar 17 15:16 /dev/snd/pcmC0D0c
crw-rw----  1 root audio 116, 16 Mar 17 15:16 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 Mar 17 15:16 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Mar 17 15:16 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Mar 17 15:16 .
drwxr-xr-x 3 root root 160 Mar 17 15:16 ..
lrwxrwxrwx 1 root root  12 Mar 17 15:16 platform-soc:sound -> ../controlC0


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

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

pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw
	card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndrpiak4558 [snd_rpi_ak4558], device 0: rpi-ak4558 HiFi ak4558-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sndrpiak4558 [snd_rpi_ak4558], device 0: rpi-ak4558 HiFi ak4558-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card 0 [sndrpiak4558]

Card hw:0 'sndrpiak4558'/'snd_rpi_ak4558'
  Mixer name	: ''
  Components	: ''
  Controls      : 0
  Simple ctrls  : 0


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

--startcollapse--
state.sndrpiak4558 {
	control {
	}
}
--endcollapse--


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

Module
fuse
rfcomm
cmac
bnep
hci_uart
btbcm
bluetooth
uinput
cfg80211
rfkill
binfmt_misc
i2c_bcm2835
bcm2835_gpiomem
uio_pdrv_genirq
rpi_ft5406
uio
fixed
lirc_rpi
nfsd
i2c_dev
ip_tables
x_tables
ipv6


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

[    0.761864] bcm2835-i2s 3f203000.i2s: could not get clk: -517
[    0.762220] snd-rpi-ak4558 soc:sound: ASoC: CPU DAI (null) not registered - will retry
[    0.762230] snd-rpi-ak4558 soc:sound: snd_soc_register_card() failed: -517
[    0.762543] Netfilter messages via NETLINK v0.30.
--
[    1.023496] ak4558 dai_set_fmt I2S..
[    1.025322] snd-rpi-ak4558 soc:sound: ak4558-hifi <-> 3f203000.i2s mapping ok
[    1.027517] of_cfs_init
[    1.027607] of_cfs_init: OK
[    1.028424] ALSA device list:
[    1.028428]   #0: snd_rpi_ak4558
[    1.028733] Waiting for root device /dev/mmcblk0p2...