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

!!Script ran on: Mon Dec 29 21:24:28 UTC 2014


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    3.12.31
Operating System:  GNU/Linux
Architecture:      armv6l
Processor:         unknown
SMP Enabled:       No


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

Driver version:     k3.12.31
Library version:    1.0.25
Utilities version:  1.0.25


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

snd_usb_audio
(null)


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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


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

 0 [Set            ]: USB-Audio - C-Media USB Headphone Set
                      C-Media USB Headphone Set at usb-bcm2708_usb-1.5, full speed
 1 [sndrpihifiberry]: snd_rpi_hifiber - snd_rpi_hifiberry_dac
                      snd_rpi_hifiberry_dac


!!USB Mixer information
!!---------------------
--startcollapse--

USB Mixer: usb_id=0x0d8c000c, ctrlif=0, ctlerr=0
Card: C-Media USB Headphone Set at usb-bcm2708_usb-1.5, full speed
  Unit: 9
    Control: name="Headphone Playback Volume", index=0
    Info: id=9, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6
  Unit: 9
    Control: name="Headphone Playback Switch", index=0
    Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 10
    Control: name="Auto Gain Control", index=0
    Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 10
    Control: name="Mic Capture Volume", index=0
    Info: id=10, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=0, max=6096, dBmin=0, dBmax=2381
  Unit: 10
    Control: name="Mic Capture Switch", index=0
    Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 13
    Control: name="Mic Playback Volume", index=0
    Info: id=13, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=0, max=12240, dBmin=0, dBmax=4781
  Unit: 13
    Control: name="Mic Playback Switch", index=0
    Info: id=13, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


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

crw-rw---T 1 root audio 116,  0 Dec 27 11:48 /dev/snd/controlC0
crw-rw---T 1 root audio 116, 32 Dec 27 12:00 /dev/snd/controlC1
crw-rw---T 1 root audio 116, 24 Dec 27 11:48 /dev/snd/pcmC0D0c
crw-rw---T 1 root audio 116, 16 Dec 27 11:52 /dev/snd/pcmC0D0p
crw-rw---T 1 root audio 116, 48 Dec 27 12:00 /dev/snd/pcmC1D0p
crw------T 1 root root  116,  1 Dec 27 11:48 /dev/snd/seq
crw-rw---T 1 root audio 116, 33 Dec 27 11:48 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Dec 27 11:48 .
drwxr-xr-x 4 root root 220 Dec 27 12:00 ..
lrwxrwxrwx 1 root root  12 Dec 27 11:48 usb-0d8c_C-Media_USB_Headphone_Set-00 -> ../controlC0

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Dec 27 12:00 .
drwxr-xr-x 4 root root 220 Dec 27 12:00 ..
lrwxrwxrwx 1 root root  12 Dec 27 11:48 platform-bcm2708_usb-usb-0:1.5:1.0 -> ../controlC0
lrwxrwxrwx 1 root root  12 Dec 27 12:00 platform-snd-hifiberry-dac.0 -> ../controlC1


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

APLAY

./alsa-info.sh: line 118: aplay: command not found

ARECORD

./alsa-info.sh: line 122: arecord: command not found

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

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

Card hw:0 'Set'/'C-Media USB Headphone Set at usb-bcm2708_usb-1.5, full speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB0d8c:000c'
  Controls      : 8
  Simple ctrls  : 3
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 151
  Mono:
  Front Left: Playback 151 [100%] [0.06dB] [on]
  Front Right: Playback 151 [100%] [0.06dB] [on]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: Playback 0 - 32 Capture 0 - 16
  Mono: Playback 32 [100%] [47.81dB] [on] Capture 16 [100%] [23.81dB] [on]
Simple mixer control 'Auto Gain Control',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

!!-------Mixer controls for card 1 [sndrpihifiberry]:]

Card hw:1 'sndrpihifiberry'/'snd_rpi_hifiberry_dac'
  Mixer name	: ''
  Components	: ''
  Controls      : 0
  Simple ctrls  : 0


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

--startcollapse--
--endcollapse--


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

Module
snd_soc_hifiberry_dac
snd_soc_pcm5102a
snd_soc_iqaudio_dac
bcm2708_dmaengine
virt_dma
bcm2708_wdog
fuse
ipv6
xt_state
iptable_mangle
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
nf_nat
nf_conntrack
iptable_filter
ip_tables
x_tables
snd_usb_audio
snd_usbmidi_lib
snd_hwdep
snd_rawmidi
snd_seq_device
snd_soc_pcm512x
snd_soc_tas5713
snd_soc_wm8804
snd_soc_bcm2708_i2s
regmap_mmio
snd_soc_core
snd_compress
regmap_i2c
snd_pcm_dmaengine
regmap_spi
i2c_bcm2708
snd_pcm
snd_page_alloc
snd_timer
snd


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

pcm512x: probe of 1-004c failed with error -5
usbcore: registered new interface driver snd-usb-audio
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
--
bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver
snd-rpi-iqaudio-dac snd-rpi-iqaudio-dac.0: ASoC: CODEC pcm512x.1-004c not registered
snd-rpi-iqaudio-dac snd-rpi-iqaudio-dac.0: snd_soc_register_card() failed: -517
platform snd-rpi-iqaudio-dac.0: Driver snd-rpi-iqaudio-dac requests probe deferral
snd-rpi-iqaudio-dac snd-rpi-iqaudio-dac.0: ASoC: CODEC pcm512x.1-004c not registered
snd-rpi-iqaudio-dac snd-rpi-iqaudio-dac.0: snd_soc_register_card() failed: -517
platform snd-rpi-iqaudio-dac.0: Driver snd-rpi-iqaudio-dac requests probe deferral
snd-hifiberry-dac snd-hifiberry-dac.0:  pcm5102a-hifi <-> bcm2708-i2s.0 mapping ok
snd-rpi-iqaudio-dac snd-rpi-iqaudio-dac.0: ASoC: CODEC pcm512x.1-004c not registered
snd-rpi-iqaudio-dac snd-rpi-iqaudio-dac.0: snd_soc_register_card() failed: -517
platform snd-rpi-iqaudio-dac.0: Driver snd-rpi-iqaudio-dac requests probe deferral
Console: switching to colour frame buffer device 90x30