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

!!Script ran on: Sat Dec  1 17:27:08 UTC 2018


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.14.78-2-osmc
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.14.78-2-osmc
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_bcm2835
snd_usb_audio
snd_usb_audio


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

No sound servers found.


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

 0 [ALSA           ]: bcm2835_alsa - bcm2835 ALSA
                      bcm2835 ALSA
 1 [CameraB409241  ]: USB-Audio - USB Camera-B4.09.24.1
                      OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-3f980000.usb-1.3, hi
 2 [Device         ]: USB-Audio - USB Audio Device
                      C-Media Electronics Inc. USB Audio Device at usb-3f980000.usb-1.2.1, full speed


!!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_bcm2835
	enable_compat_alsa : Y
	enable_hdmi : N
	enable_headphones : N
	force_bulk : N

!!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

!!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-3f980000.usb-1.3, hi
  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
USB Mixer: usb_id=0x0d8c0014, ctrlif=0, ctlerr=0
Card: C-Media Electronics Inc. USB Audio Device at usb-3f980000.usb-1.2.1, full speed
  Unit: 9
    Control: name="Speaker Playback Volume", index=0
    Info: id=9, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-9472, max=0, dBmin=-3700, dBmax=0
  Unit: 9
    Control: name="Speaker 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=-3072, max=5888, dBmin=-1200, dBmax=2300
  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=-5888, max=2048, dBmin=-2300, dBmax=800
  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---- 1 root audio 116,  0 Dec  1 17:44 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 32 Dec  1 17:44 /dev/snd/controlC1
crw-rw---- 1 root audio 116, 64 Dec  1 17:44 /dev/snd/controlC2
crw-rw---- 1 root audio 116, 16 Dec  1 17:44 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116, 17 Dec  1 17:44 /dev/snd/pcmC0D1p
crw-rw---- 1 root audio 116, 56 Dec  1 17:44 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116, 88 Dec  1 17:44 /dev/snd/pcmC2D0c
crw-rw---- 1 root audio 116, 80 Dec  1 17:56 /dev/snd/pcmC2D0p
crw-rw---- 1 root audio 116,  1 Dec  1 17:44 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Dec  1 17:44 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  80 Dec  1 17:44 .
drwxr-xr-x 4 root root 280 Dec  1 17:44 ..
lrwxrwxrwx 1 root root  12 Dec  1 17:44 usb-C-Media_Electronics_Inc._USB_Audio_Device-00 -> ../controlC2
lrwxrwxrwx 1 root root  12 Dec  1 17:44 usb-USB_Camera-B4.09.24.1_2000-01 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 100 Dec  1 17:44 .
drwxr-xr-x 4 root root 280 Dec  1 17:44 ..
lrwxrwxrwx 1 root root  12 Dec  1 17:44 platform-3f980000.usb-usb-0:1.2.1:1.0 -> ../controlC2
lrwxrwxrwx 1 root root  12 Dec  1 17:44 platform-3f980000.usb-usb-0:1.3:1.1 -> ../controlC1
lrwxrwxrwx 1 root root  12 Dec  1 17:44 platform-soc:audio -> ../controlC0


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

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

pcm.!default {
  type asym
   playback.pcm {
     type plug
     slave.pcm "hw:2,0"
   }
   capture.pcm {
     type plug
     slave.pcm "hw:1,0"
   }
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
  Subdevices: 7/7
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
  Subdevice #4: subdevice #4
  Subdevice #5: subdevice #5
  Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: Device [USB Audio Device], device 0: USB Audio [USB Audio]
  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
card 2: Device [USB Audio Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

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

Card hw:0 'ALSA'/'bcm2835 ALSA'
  Mixer name	: 'Broadcom Mixer'
  Components	: ''
  Controls      : 6
  Simple ctrls  : 1
Simple mixer control 'PCM',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback -10239 - 400
  Mono: Playback 400 [100%] [4.00dB] [on]

!!-------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-3f980000.usb-1.3, hi'
  Mixer name	: 'USB Mixer'
  Components	: 'USB1415:2000'
  Controls      : 2
amixer: Mixer hw:1 load error: Invalid argument

!!-------Mixer controls for card 2 [Device]

Card hw:2 'Device'/'C-Media Electronics Inc. USB Audio Device at usb-3f980000.usb-1.2.1, full speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB0d8c:0014'
  Controls      : 9
  Simple ctrls  : 3
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 37
  Mono:
  Front Left: Playback 37 [100%] [0.00dB] [on]
  Front Right: Playback 37 [100%] [0.00dB] [on]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: Playback 0 - 31 Capture 0 - 35
  Mono: Playback 16 [52%] [-7.00dB] [off] Capture 20 [57%] [8.00dB] [on]
Simple mixer control 'Auto Gain Control',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]


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

--startcollapse--
--endcollapse--


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

Module
binfmt_misc
xt_multiport
fuse
rfcomm
bnep
hci_uart
bluetooth
ecdh_generic
ipt_MASQUERADE
nf_nat_masquerade_ipv4
bridge
stp
llc
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
nf_nat
nf_conntrack
iptable_mangle
iptable_filter
brcmfmac
brcmutil
gspca_ov534
gspca_main
cfg80211
v4l2_common
snd_usb_audio
videodev
rfkill
snd_hwdep
media
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
evdev
sg
bcm2835_gpiomem
bcm2835_thermal
uio_pdrv_genirq
fixed
uio
snd_bcm2835
snd_pcm
snd_timer
snd
ip_tables
x_tables
ipv6


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

[    4.978949] systemd[1]: Listening on Journal Socket (/dev/log).
[    5.132451] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    5.134482] bcm2835_alsa bcm2835_alsa: card created with 8 channels
--
[    6.650840] usb 1-1.3: 3:1: cannot get min/max values for control 2 (id 3)
[    6.674627] usbcore: registered new interface driver snd-usb-audio
[    6.718465] gspca_main: v2.14.0 registered