my laptop built-in micro do not work in ubuntu 22.04
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: alsa-base 1.0.25+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 5.19.0-38.39~22.04.1-generic 5.19.17
Uname: Linux 5.19.0-38-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: minhdinh 1684 F.... pulseaudio
/dev/snd/controlC1: minhdinh 1684 F.... pulseaudio
/dev/snd/controlC0: minhdinh 1684 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 2 16:56:32 2023
InstallationDate: Installed on 2023-04-01 (0 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:Generic_1 successful
Symptom_Card: Family 17h (Models 10h-1fh) HD Audio Controller - HD-Audio Generic
Symptom_Jack: Mic, Internal
Symptom_PulseAudioRecordingTest: PulseAudio recording test through plughw:Generic_1 failed
Symptom_Type: None of the above
Title: [82SJ, Realtek ALC257, Mic, Internal] Recording problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/16/2022
dmi.bios.release: 1.27
dmi.bios.vendor: LENOVO
dmi.bios.version: J8CN27WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76501 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: IdeaPad 5 Pro 14ARH7
dmi.ec.firmware.release: 1.27
dmi.modalias: dmi:bvnLENOVO:bvrJ8CN27WW:bd06/16/2022:br1.27:efr1.27:svnLENOVO:pn82SJ:pvrIdeaPad5Pro14ARH7:rvnLENOVO:rnLNVNB161216:rvrSDK0T76501WIN:cvnLENOVO:ct10:cvrIdeaPad5Pro14ARH7:skuLENOVO_MT_82SJ_BU_idea_FM_IdeaPad5Pro14ARH7:
dmi.product.family: IdeaPad 5 Pro 14ARH7
dmi.product.name: 82SJ
dmi.product.sku: LENOVO_MT_82SJ_BU_idea_FM_IdeaPad 5 Pro 14ARH7
dmi.product.version: IdeaPad 5 Pro 14ARH7
dmi.sys.vendor: LENOVO
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2023-04-02T13:11:37.605706
Status changed to 'Confirmed' because the bug affects multiple users.