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FreedomDev

Member

Registered: 2022-05-30

Posts: 3

Lenovo V110-15IAP (80TG) audio problem (bug in two versions)

I use alsa ,alsa+pulseaudio(my default) (I haven't tried other ways, I don't know)
I wanted to arrange a voice communication (discord) (the problem is not in it, recording programs do not work correctly)

1)
when recording sound, i can hear: background noise (quiet is OK), keyboard and laptop case
but NO VOICE IS HEARD

2) (very RARE)
metal sound from incoming stream(video,games)
this is fixed by switching profile in "pavucontrol"

INFO:
the system is always up to date

installed:

#pacman -Qsq pulse
lib32-libcanberra
lib32-libpulse
libcanberra
libpulse
pavucontrol
pavucontrol-qt
pulseaudio
pulseaudio-alsa
pulseaudio-bluetooth
pulseaudio-jack
qemu-audio-pa

#pacman -Qsq alsa
alsa-card-profiles
alsa-firmware
alsa-lib
alsa-plugins
alsa-tools
alsa-topology-conf
alsa-ucm-conf
alsa-utils
asoundconf
lib32-alsa-lib
lib32-alsa-plugins
pulseaudio-alsa
qemu-audio-alsa
zita-alsa-pcmi

dmidecode | grep -A3 '^System Information'
System Information
    Manufacturer: LENOVO
    Product Name: 80TG
    Version: Lenovo V110-15IAP

Last edited by FreedomDev (2022-05-31 00:13:12)

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 25,076

Re: Lenovo V110-15IAP (80TG) audio problem (bug in two versions)

Please use code tags for pasting outputs.

Post

arecord -lL
amixer -c0 #Or whatever the card index the mic is on according to the above
pacmd list-cards
pacmd list-sources
pacmd list-source-outputs

during the problematic situation. If you record without an intermediate e.g, with "parecord test.wav" does the resulting file suffer from the same issue? FWIW try to disable the noise/echo suppression in discord, maybe there's a clash here somewhere with how your mic presents the stream.

Last edited by V1del (2022-05-31 06:51:05)

FreedomDev

Member

Registered: 2022-05-30

Posts: 3

Re: Lenovo V110-15IAP (80TG) audio problem (bug in two versions)

arecord -lL

null
    Discard all samples (playback) or generate zero samples (capture)
lavrate
    Rate Converter Plugin Using Libav/FFmpeg Library
samplerate
    Rate Converter Plugin Using Samplerate Library
speexrate
    Rate Converter Plugin Using Speex Resampler
jack
    JACK Audio Connection Kit
oss
    Open Sound System
pulse
    PulseAudio Sound Server
speex
    Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
upmix
    Plugin for channel upmix (4,6,8)
vdownmix
    Plugin for channel downmix (stereo) with a simple spacialization
default
    Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=PCH
    HDA Intel PCH, ALC236 Analog
    Default Audio Device
front:CARD=PCH,DEV=0
    HDA Intel PCH, ALC236 Analog
    Front output / input
usbstream:CARD=PCH
    HDA Intel PCH
    USB Stream Output
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC236 Analog [ALC236 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

amixer -c0

Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 63 [100%] [30.00dB] [on]
  Front Right: Capture 63 [100%] [30.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 2 [67%] [20.00dB]
  Front Right: 1 [33%] [10.00dB]

pacmd list-cards

1 card(s) available.
    index: 0
	name: <alsa_card.pci-0000_00_0e.0>
	driver: <module-alsa-card.c>
	owner module: 6
	properties:
		alsa.card = "0"
		alsa.card_name = "HDA Intel PCH"
		alsa.long_card_name = "HDA Intel PCH at 0x91410000 irq 127"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:0e.0"
		sysfs.path = "/devices/pci0000:00/0000:00:0e.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "5a98"
		device.product.name = "Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster"
		device.form_factor = "internal"
		device.string = "0"
		device.description = "Встроенное аудио"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	profiles:
		input:analog-stereo: Аналоговый стерео вход (priority 32833, available: unknown)
		output:analog-stereo: Аналоговый стерео выход (priority 39268, available: unknown)
		output:analog-stereo+input:analog-stereo: Аналоговый стерео дуплекс (priority 39333, available: unknown)
		output:hdmi-stereo: Digital Stereo (HDMI) выход (priority 5900, available: no)
		output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) выход + Аналоговый стерео вход (priority 5965, available: unknown)
		output:hdmi-surround: Digital Surround 5.1 (HDMI) выход (priority 800, available: no)
		output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) выход + Аналоговый стерео вход (priority 865, available: unknown)
		output:hdmi-surround71: Digital Surround 7.1 (HDMI) выход (priority 800, available: no)
		output:hdmi-surround71+input:analog-stereo: Digital Surround 7.1 (HDMI) выход + Аналоговый стерео вход (priority 865, available: unknown)
		output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) выход (priority 5700, available: no)
		output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) выход + Аналоговый стерео вход (priority 5765, available: unknown)
		output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) выход (priority 600, available: no)
		output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) выход (priority 600, available: no)
		output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) выход (priority 5700, available: no)
		output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) выход + Аналоговый стерео вход (priority 5765, available: unknown)
		output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) выход (priority 600, available: no)
		output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) выход (priority 600, available: no)
		output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) выход (priority 5700, available: no)
		output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) выход + Аналоговый стерео вход (priority 5765, available: unknown)
		output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) выход (priority 600, available: no)
		output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) выход (priority 600, available: no)
		output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) выход (priority 5700, available: no)
		output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) выход + Аналоговый стерео вход (priority 5765, available: unknown)
		output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) выход (priority 600, available: no)
		output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) выход + Аналоговый стерео вход (priority 665, available: unknown)
		output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) выход (priority 600, available: no)
		output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) выход + Аналоговый стерео вход (priority 665, available: unknown)
		off: Выключено (priority 0, available: unknown)
	active profile: <output:analog-stereo+input:analog-stereo>
	sinks:
		alsa_output.pci-0000_00_0e.0.analog-stereo/#0: Встроенное аудио Аналоговый стерео
	sources:
		alsa_output.pci-0000_00_0e.0.analog-stereo.monitor/#0: Monitor of Встроенное аудио Аналоговый стерео
		alsa_input.pci-0000_00_0e.0.analog-stereo/#1: Встроенное аудио Аналоговый стерео
	ports:
		analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
			properties:
				device.icon_name = "audio-input-microphone"
		analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "audio-input-microphone"
		analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
			properties:
				device.icon_name = "audio-speakers"
		analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "audio-headphones"
		hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"
		hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"
		hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"
		hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"
		hdmi-output-4: HDMI / DisplayPort 5 (priority 5500, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"

pacmd list-sources

2 source(s) available.
    index: 0
	name: <alsa_output.pci-0000_00_0e.0.analog-stereo.monitor>
	driver: <module-alsa-card.c>
	flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
	state: IDLE
	suspend cause: (none)
	priority: 1030
	volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 dB
	        balance 0.00
	base volume: 65536 / 100% / 0.00 dB
	volume steps: 65537
	muted: no
	current latency: 0.00 ms
	max rewind: 4 KiB
	sample spec: s16le 2-канальный 4410
	channel map: front-left,front-right
	             Стерео
	used by: 0
	linked by: 0
	configured latency: 2000.00 ms; range is 0.50 .. 2000.00 ms
	monitor_of: 0
	card: 0 <alsa_card.pci-0000_00_0e.0>
	module: 6
	properties:
		device.description = "Monitor of Встроенное аудио Аналоговый стерео"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "HDA Intel PCH"
		alsa.long_card_name = "HDA Intel PCH at 0x91410000 irq 127"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:0e.0"
		sysfs.path = "/devices/pci0000:00/0000:00:0e.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "5a98"
		device.product.name = "Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster"
		device.form_factor = "internal"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
  * index: 1
	name: <alsa_input.pci-0000_00_0e.0.analog-stereo>
	driver: <module-alsa-card.c>
	flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
	state: SUSPENDED
	suspend cause: IDLE
	priority: 9039
	volume: front-left: 44652 /  68% / -10.00 dB,   front-right: 30421 /  46% / -20.00 dB
	        balance -0.32
	base volume: 6554 /  10% / -60.00 dB
	volume steps: 65537
	muted: no
	current latency: 0.00 ms
	max rewind: 0 KiB
	sample spec: s16le 2-канальный 4410
	channel map: front-left,front-right
	             Стерео
	used by: 0
	linked by: 0
	configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
	card: 0 <alsa_card.pci-0000_00_0e.0>
	module: 6
	properties:
		alsa.resolution_bits = "16"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = "ALC236 Analog"
		alsa.id = "ALC236 Analog"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "0"
		alsa.card_name = "HDA Intel PCH"
		alsa.long_card_name = "HDA Intel PCH at 0x91410000 irq 127"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:0e.0"
		sysfs.path = "/devices/pci0000:00/0000:00:0e.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "5a98"
		device.product.name = "Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster"
		device.form_factor = "internal"
		device.string = "front:0"
		device.buffering.buffer_size = "352800"
		device.buffering.fragment_size = "176400"
		device.access_mode = "mmap+timer"
		device.profile.name = "analog-stereo"
		device.profile.description = "Аналоговый стерео"
		device.description = "Встроенное аудио Аналоговый стерео"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	ports:
		analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
			properties:
				device.icon_name = "audio-input-microphone"
		analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "audio-input-microphone"
	active port: <analog-input-internal-mic>

pacmd list-source-outputs

0 source output(s) available.

with

parecord test.wav

I was able to hear myself!)

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 25,076

Re: Lenovo V110-15IAP (80TG) audio problem (bug in two versions)

so the issue is strictly related to discord? check the parameters I mentioned and post the list-source-outputs during an active discord call/problematic recording.

FreedomDev

Member

Registered: 2022-05-30

Posts: 3

Re: Lenovo V110-15IAP (80TG) audio problem (bug in two versions)

How to reset alsa,pulseaudio settings?

going through the alsamixer and pavucontrol* settings, I noticed that (alsamixer) when passing the threshold of 67 level in the capture settings, it knocks down the capture volume
those: (below levels for left and right)

64->65->66->67->47(level broken)
64->65->66->67->34(level broken)

47->48->...->67->47
34->35->..->67->34

if i increase further, then the same thing will happen
  level can be corrected by manually changing the level with the keys (Z/Q, C/E) (down/up level)

after these changes, the capture disappears (i can’t hear yourself)

Last edited by FreedomDev (2022-05-31 15:36:04)