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

!!Script ran on: Mon Oct 24 11:12:17 UTC 2016


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.4.22-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.4.22-v7 
Library version:    1.0.28
Utilities version:  1.0.28


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

snd_soc_simple_card


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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - No

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


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

 0 [sndrpisimplecar]: snd_rpi_simple_ - snd_rpi_simple_card
                      snd_rpi_simple_card


!!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
snd_soc_simple_card: index=0
snd_bcm2835: index=1


!!Loaded sound module options
!!---------------------------

!!Module: snd_soc_simple_card
	* : 


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

crw-rw----  1 root audio 116,  0 Oct 24 13:11 /dev/snd/controlC0
crw-rw----  1 root audio 116, 24 Oct 24 13:11 /dev/snd/pcmC0D0c
crw-rw----  1 root audio 116, 16 Oct 24 13:11 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 Oct 24 13:11 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Oct 24 13:11 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Oct 24 13:11 .
drwxr-xr-x 3 root root 160 Oct 24 13:11 ..
lrwxrwxrwx 1 root root  12 Oct 24 13:11 platform-asoc-simple-card.0 -> ../controlC0


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

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

pcm.dmic_hw {
type hw
card 2
}

pcm.dmic_cp{
type hw
card 2
}

pcm.!default {
    type            asym
    playback.pcm {
        type        plug
        slave.pcm   "softvol"
    }
    capture.pcm {
        type        plug
        slave.pcm   "softvolcap"
    }
}

pcm.softvol {
type softvol
slave.pcm dmic_hw
control{
name "Master Playback volume"
card 2
}
}

pcm.softvolcap {
type softvol
slave.pcm dmic_cp
control{
name "capture  volume"
card 2
}
}



pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw
	card 0
}


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

pcm.dmic_hw {
type hw
card 0
channels 2
format S32_LE
}
pcm.dmic_mm {
type mmap_emul
slave.pcm dmic_hw
}
pcm.!default {
type softvol
slave.pcm dmic_mm
control {
name "Boost Capture Volume"
card 0
}
min_dB -2.2250738585072014E-308
max_dB 50.0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndrpisimplecar [snd_rpi_simple_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sndrpisimplecar [snd_rpi_simple_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

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

Card hw:0 'sndrpisimplecar'/'snd_rpi_simple_card'
  Mixer name	: ''
  Components	: ''
  Controls      : 1
  Simple ctrls  : 1
Simple mixer control 'Boost',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 255
  Front Left: Capture 70 [27%] [13.30dB]
  Front Right: Capture 70 [27%] [13.30dB]


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

--startcollapse--
state.sndrpisimplecar {
	control.1 {
		iface MIXER
		name 'Boost Capture Volume'
		value.0 70
		value.1 70
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '00000001000000080000000000000013'
			dbmin 0
			dbmax 4845
			dbvalue.0 1330
			dbvalue.1 1330
		}
	}
}
--endcollapse--


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

Module
bnep
bluetooth
snd_soc_simple_card
my_loader
brcmfmac
brcmutil
cfg80211
evdev
rfkill
snd_soc_bcm2835_i2s
snd_soc_core
snd_pcm_dmaengine
spi_bcm2835
bcm2835_gpiomem
bcm2835_wdt
uio_pdrv_genirq
uio
snd_bcm2835
snd_pcm
snd_timer
snd
rtc_ds1307
i2c_dev
i2c_bcm2708
fuse
ipv6


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

[    3.239705] systemd[1]: Started Create list of required static device nodes for the current kernel.
[    3.240767] snd_bcm2835: unknown parameter 'index' ignored
[    3.253951] systemd[1]: Started Load Kernel Modules.
--
[    6.871316] i2c i2c-1: new_device: Instantiated device ds1307 at 0x68
[    6.909038] snd_soc_simple_card: unknown parameter 'index' ignored
[    6.913342] asoc-simple-card asoc-simple-card.0: snd-soc-dummy-dai <-> 3f203000.i2s mapping ok
[    7.031137] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready