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

!!Script ran on: Tue Apr  2 21:13:27 UTC 2019


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

ID_LIKE=debian


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.19.25-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.19.25-v7 
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_usb_audio
snd_usb_audio


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

No sound servers found.


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

 0 [Adapter        ]: USB-Audio - PHILIPS USB Headphone Adapter
                      C-Media Electronics Inc. PHILIPS USB Headphone Adapter at usb-3f980000.usb-1.2,
 1 [U0x46d0x821    ]: USB-Audio - USB Device 0x46d:0x821
                      USB Device 0x46d:0x821 at usb-3f980000.usb-1.3, high 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)
	use_vmalloc : Y
	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)
	use_vmalloc : Y
	vid : -1,-1,-1,-1,-1,-1,-1,-1


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

USB Mixer: usb_id=0x0d8c0105, ctrlif=0, ctlerr=0
Card: C-Media Electronics Inc. PHILIPS USB Headphone Adapter at usb-3f980000.usb-1.2,
  Unit: 8
    Control: name="PCM Capture Source", index=0
    Info: id=8, control=0, cmask=0x0, channels=1, type="U8"
    Volume: min=1, max=3, dBmin=0, dBmax=0
  Unit: 9
    Control: name="Loudness", index=0
    Info: id=9, control=10, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 9
    Control: name="PCM 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="PCM 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="Mic Capture Volume", index=0
    Info: id=10, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-4096, max=2816, dBmin=-1600, dBmax=1100
  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: 11
    Control: name="Line Capture Volume", index=0
    Info: id=11, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-4096, max=2816, dBmin=-1600, dBmax=1100
  Unit: 11
    Control: name="Line Capture Switch", index=0
    Info: id=11, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 12
    Control: name="IEC958 In Capture Switch", index=0
    Info: id=12, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
USB Mixer: usb_id=0x046d0821, ctrlif=0, ctlerr=0
Card: USB Device 0x46d:0x821 at usb-3f980000.usb-1.3, high speed
  Unit: 5
    Control: name="Mic Capture Volume", index=0
    Info: id=5, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-18176, max=-4864, dBmin=-7100, dBmax=-1900
  Unit: 5
    Control: name="Mic Capture Switch", index=0
    Info: id=5, 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 Apr  2 20:57 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 32 Apr  2 20:57 /dev/snd/controlC1
crw-rw---- 1 root audio 116, 24 Apr  2 20:57 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Apr  2 20:57 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116, 56 Apr  2 20:57 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116,  1 Nov  3  2016 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Apr  2 17:05 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  80 Apr  2 20:57 .
drwxr-xr-x 4 root root 220 Apr  2 20:57 ..
lrwxrwxrwx 1 root root  12 Apr  2 20:57 usb-046d_0821_003273A0-00 -> ../controlC1
lrwxrwxrwx 1 root root  12 Apr  2 20:57 usb-C-Media_Electronics_Inc._PHILIPS_USB_Headphone_Adapter-00 -> ../controlC0

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Apr  2 20:57 .
drwxr-xr-x 4 root root 220 Apr  2 20:57 ..
lrwxrwxrwx 1 root root  12 Apr  2 20:57 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC0
lrwxrwxrwx 1 root root  12 Apr  2 20:57 platform-3f980000.usb-usb-0:1.3:1.0 -> ../controlC1


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

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

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


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Adapter [PHILIPS USB Headphone Adapter], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Adapter [PHILIPS USB Headphone Adapter], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: U0x46d0x821 [USB Device 0x46d:0x821], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

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

Card hw:0 'Adapter'/'C-Media Electronics Inc. PHILIPS USB Headphone Adapter at usb-3f980000.usb-1.2,'
  Mixer name	: 'USB Mixer'
  Components	: 'USB0d8c:0105'
  Controls      : 12
  Simple ctrls  : 6
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 37
  Mono:
  Front Left: Playback 17 [46%] [-20.00dB] [on]
  Front Right: Playback 17 [46%] [-20.00dB] [on]
Simple mixer control 'PCM Capture Source',0
  Capabilities: enum
  Items: 'Mic' 'Line' 'IEC958 In'
  Item0: 'Mic'
Simple mixer control 'Line',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 27
  Front Left: Capture 1 [4%] [-15.00dB] [off]
  Front Right: Capture 1 [4%] [-15.00dB] [off]
Simple mixer control 'Mic',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 27
  Front Left: Capture 1 [4%] [-15.00dB] [off]
  Front Right: Capture 1 [4%] [-15.00dB] [off]
Simple mixer control 'IEC958 In',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Loudness',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]

!!-------Mixer controls for card 1 [U0x46d0x821]

Card hw:1 'U0x46d0x821'/'USB Device 0x46d:0x821 at usb-3f980000.usb-1.3, high speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB046d:0821'
  Controls      : 4
  Simple ctrls  : 1
Simple mixer control 'Mic',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 52
  Mono: Capture 48 [92%] [-23.00dB] [on]


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

--startcollapse--
state.Adapter {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.3 {
		iface MIXER
		name 'PCM Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'PCM Playback Volume'
		value.0 17
		value.1 17
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 37'
			dbmin -3700
			dbmax 0
			dbvalue.0 -2000
			dbvalue.1 -2000
		}
	}
	control.5 {
		iface MIXER
		name Loudness
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface MIXER
		name 'Mic Capture Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.7 {
		iface MIXER
		name 'Mic Capture Volume'
		value.0 1
		value.1 1
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 27'
			dbmin -1600
			dbmax 1100
			dbvalue.0 -1500
			dbvalue.1 -1500
		}
	}
	control.8 {
		iface MIXER
		name 'Line Capture Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.9 {
		iface MIXER
		name 'Line Capture Volume'
		value.0 1
		value.1 1
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 27'
			dbmin -1600
			dbmax 1100
			dbvalue.0 -1500
			dbvalue.1 -1500
		}
	}
	control.10 {
		iface MIXER
		name 'IEC958 In Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.11 {
		iface MIXER
		name 'PCM Capture Source'
		value Mic
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Mic
			item.1 Line
			item.2 'IEC958 In'
		}
	}
	control.12 {
		iface CARD
		name 'Keep Interface'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
state.U0x46d0x821 {
	control.1 {
		iface PCM
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			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 48
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 52'
			dbmin -7100
			dbmax -1900
			dbvalue.0 -2300
		}
	}
	control.4 {
		iface CARD
		name 'Keep Interface'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

Module
vxlan
ip6_udp_tunnel
udp_tunnel
iptable_mangle
xt_mark
xt_nat
xt_tcpudp
veth
ipt_MASQUERADE
nf_conntrack_netlink
nfnetlink
iptable_nat
nf_nat_ipv4
xt_addrtype
iptable_filter
xt_conntrack
nf_nat
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
br_netfilter
bridge
stp
llc
spidev
spi_bcm2835
snd_soc_pcm5102a
snd_bcm2835
snd_soc_core
overlay
evdev
brcmfmac
brcmutil
snd_usb_audio
uvcvideo
snd_hwdep
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
sha256_generic
cfg80211
rfkill
bcm2835_v4l2
bcm2835_codec
raspberrypi_hwmon
v4l2_mem2mem
v4l2_common
bcm2835_mmal_vchiq
videobuf2_vmalloc
videobuf2_dma_contig
snd_compress
videobuf2_memops
snd_pcm_dmaengine
videobuf2_v4l2
videobuf2_common
snd_pcm
snd_timer
videodev
snd
media
w1_gpio
vc_sm_cma
wire
cn
fixed
uio_pdrv_genirq
uio
rtc_ds1307
hwmon
i2c_dev
i2c_bcm2835
ip_tables
x_tables
ipv6


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

[    4.712771] usb 1-1.5: usbmixer: master volume quirk for PCM2702 chip
[    4.780840] usbcore: registered new interface driver snd-usb-audio
[    4.860909] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
--
[ 7277.321167] w1_master_driver w1_bus_master1: Family 0 for 00.310000000000.e0 is not registered.
[ 7304.993482] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 7340.846112] w1_master_driver w1_bus_master1: Attaching one wire slave 00.b10000000000 crc 6c