Public bug reported:
When I'm trying to speak to internal mic the other person only hears
noise.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.13.0-45.50~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-45-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0c: marat 1654 F...m pulseaudio
/dev/snd/pcmC0D0p: marat 1654 F...m pulseaudio
/dev/snd/controlC0: marat 1654 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Jun 17 11:47:24 2018
InstallationDate: Installed on 2018-06-12 (4 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Mic, Internal
Symptom_Type: High background noise, or volume is too low
Title: [80WR, Realtek ALC236, Mic, Internal] Background noise or low volume
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/12/2017
dmi.bios.vendor: LENOVO
dmi.bios.version: 2WCN29WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: NOT INJECT YET
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.modalias:
dmi:bvnLENOVO:bvr2WCN29WW:bd07/12/2017:svnLENOVO:pn80WR:pvrLenovoV510-14IKB:rvnLENOVO:rnLNVNB161216:rvrNOTINJECTYET:cvnLENOVO:ct10:cvr:
dmi.product.family: V510-14IKB
dmi.product.name: 80WR
dmi.product.version: Lenovo V510-14IKB
dmi.sys.vendor: LENOVO
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1777307
Title:
[80WR, Realtek ALC236, Mic, Internal] Background noise or low volume
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