Public bug reported:
How to reproduce :
- With internal speakers
- play sound
- suspend laptop
- Resume
- Play sound : no sound but the meter moves and the sound card is selected
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.13.0-30.33~20.04.1-generic 5.13.19
Uname: Linux 5.13.0-30-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: oem 2268 F.... pulseaudio
/dev/snd/pcmC0D0c: oem 2268 F...m pulseaudio
/dev/snd/pcmC0D0p: oem 2268 F...m pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 3 12:12:49 2022
InstallationDate: Installed on 2022-03-02 (0 days ago)
InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223)
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Audio interne - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: None of the above
Title: [NJ50_70CU, Realtek ALC256, Speaker, Internal] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/24/2019
dmi.bios.release: 7.18
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 1.07.18I
dmi.board.asset.tag: Tag 12345
dmi.board.name: NJ50_70CU
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.ec.firmware.release: 7.12
dmi.modalias:
dmi:bvnINSYDECorp.:bvr1.07.18I:bd10/24/2019:br7.18:efr7.12:svnNotebook:pnNJ50_70CU:pvrNotApplicable:rvnNotebook:rnNJ50_70CU:rvrNotApplicable:cvnNotebook:ct10:cvrN/A:skuNotApplicable:
dmi.product.family: Not Applicable
dmi.product.name: NJ50_70CU
dmi.product.sku: Not Applicable
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2022-03-03T11:48:35.145684
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1962836
Title:
[NJ50_70CU, Realtek ALC256, Speaker, Internal] No sounds after Resume
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