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

!!Script ran on: Sat May  6 02:36:02 UTC 2017


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.9.24 
Operating System:  GNU/Linux
Architecture:      armv6l
Processor:         unknown
SMP Enabled:       No


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

Driver version:     k4.9.24 
Library version:    1.0.28
Utilities version:  1.0.28


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

snd_soc_hifiberry_dac
snd_usb_audio


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

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


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

 0 [sndrpihifiberry]: HifiberryDac - snd_rpi_hifiberry_dac
                      snd_rpi_hifiberry_dac
 1 [CameraB409241  ]: USB-Audio - USB Camera-B4.09.24.1
                      OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-20980000.usb-1, high


!!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_dac
	* : 

!!Module: snd_usb_audio
	autoclock : Y
	device_setup : 0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	index : -2,-1,-1,-1,-1,-1,-1,-1
	pid : -1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null)
	vid : -1,-1,-1,-1,-1,-1,-1,-1


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

USB Mixer: usb_id=0x14152000, ctrlif=1, ctlerr=0
Card: OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-20980000.usb-1, high
  Unit: 3
    Control: name="Mic Capture Volume", index=0
    Info: id=3, control=2, cmask=0xf, channels=4, type="S16"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


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

crw-rw----  1 root audio 116,  0 May  5 21:29 /dev/snd/controlC0
crw-rw----  1 root audio 116, 32 May  5 21:29 /dev/snd/controlC1
crw-rw----  1 root audio 116, 16 May  5 21:29 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116, 56 May  5 21:29 /dev/snd/pcmC1D0c
crw-rw----  1 root audio 116,  1 May  5 21:28 /dev/snd/seq
crw-rw----  1 root audio 116, 33 May  5 21:29 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 May  5 21:29 .
drwxr-xr-x 4 root root 200 May  5 21:29 ..
lrwxrwxrwx 1 root root  12 May  5 21:29 usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 May  5 21:29 .
drwxr-xr-x 4 root root 200 May  5 21:29 ..
lrwxrwxrwx 1 root root  12 May  5 21:29 platform-20980000.usb-usb-0:1:1.1 -> ../controlC1
lrwxrwxrwx 1 root root  12 May  5 21:29 platform-soc:sound -> ../controlC0


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

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

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_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: CameraB409241 [USB Camera-B4.09.24.1], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

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

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

!!-------Mixer controls for card 1 [CameraB409241]

amixer: Mixer load hw:1 error: Invalid argument
Card hw:1 'CameraB409241'/'OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-20980000.usb-1, high'
  Mixer name	: 'USB Mixer'
  Components	: 'USB1415:2000'
  Controls      : 2
amixer: Mixer hw:1 load error: Invalid argument


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

--startcollapse--
--endcollapse--


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

Module
bnep
hci_uart
btbcm
bluetooth
snd_usb_audio
snd_hwdep
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
gspca_ov534
brcmfmac
brcmutil
gspca_main
v4l2_common
videodev
media
cfg80211
rfkill
snd_soc_hifiberry_dac
snd_soc_bcm2835_i2s
snd_soc_pcm5102a
regmap_mmio
bcm2835_gpiomem
snd_soc_core
snd_compress
snd_pcm_dmaengine
snd_pcm
snd_timer
snd
fixed
uio_pdrv_genirq
uio
i2c_dev
ipv6


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

[    6.621030] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000
[    7.262651] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 20203000.i2s mapping ok
[    7.405179] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
--
[   12.315028] usb 1-1: 3:1: cannot get min/max values for control 2 (id 3)
[   12.326828] usbcore: registered new interface driver snd-usb-audio
[   13.595875] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready