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

!!Script ran on: Mon Apr 16 09:01:33 UTC 2018


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.14.30-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.14.30-v7 
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_usb_audio


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

No sound servers found.


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

 1 [U0x46d0x8b2    ]: USB-Audio - USB Device 0x46d:0x8b2
                      USB Device 0x46d:0x8b2 at usb-3f980000.usb-1.2, 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_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=0x046d08b2, ctrlif=1, ctlerr=0
Card: USB Device 0x46d:0x8b2 at usb-3f980000.usb-1.2, full speed
  Unit: 2
    Control: name="Mic Capture Volume", index=0
    Info: id=2, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=7680, max=15360, dBmin=3000, dBmax=6000
  Unit: 2
    Control: name="Mic Capture Switch", index=0
    Info: id=2, 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, 32 Apr 16 07:56 /dev/snd/controlC1
crw-rw---- 1 root audio 116, 56 Apr 16 07:56 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116,  1 Apr 16 07:56 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Apr 16 07:56 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Apr 16 07:56 .
drwxr-xr-x 4 root root 160 Apr 16 07:56 ..
lrwxrwxrwx 1 root root  12 Apr 16 07:56 usb-046d_08b2-01 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Apr 16 07:56 .
drwxr-xr-x 4 root root 160 Apr 16 07:56 ..
lrwxrwxrwx 1 root root  12 Apr 16 07:56 platform-3f980000.usb-usb-0:1.2:1.1 -> ../controlC1


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

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

defaults.pcm.card 1
defaults.ctl.card 1



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

APLAY

**** List of PLAYBACK Hardware Devices ****

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: U0x46d0x8b2 [USB Device 0x46d:0x8b2], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card 1 [U0x46d0x8b2]

Card hw:1 'U0x46d0x8b2'/'USB Device 0x46d:0x8b2 at usb-3f980000.usb-1.2, full speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB046d:08b2'
  Controls      : 3
  Simple ctrls  : 1
Simple mixer control 'Mic',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 3
  Mono: Capture 3 [100%] [60.00dB] [on]


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

--startcollapse--
state.U0x46d0x8b2 {
	control.1 {
		iface PCM
		name 'Capture Channel Map'
		value 2
		comment {
			access read
			type INTEGER
			count 1
			range '0 - 36'
		}
	}
	control.2 {
		iface MIXER
		name 'Mic Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'Mic Capture Volume'
		value 3
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 3'
			dbmin 3000
			dbmax 6000
			dbvalue.0 6000
		}
	}
}
--endcollapse--


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

Module
cmac
bnep
hci_uart
bluetooth
ecdh_generic
snd_usb_audio
snd_hwdep
snd_usbmidi_lib
snd_rawmidi
evdev
snd_seq_device
snd_pcm
snd_timer
snd
pwc
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
videodev
media
brcmfmac
brcmutil
cfg80211
rfkill
uio_pdrv_genirq
uio
fixed
ip_tables
x_tables
ipv6


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

[    6.857611] usbcore: registered new interface driver Philips webcam
[    7.238861] usbcore: registered new interface driver snd-usb-audio
[    8.176648] uart-pl011 3f201000.serial: no DMA platform data