Public bug reported:
In dual boot Windows, Ubuntu. No audio issues happen when booting to
Ubuntu after booting into Windows. If I suspend(sleep) the Ubuntu then
reopen ubuntu the audio will come back. Restarting will not bring the
audio back.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
Uname: Linux 5.4.0-40-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: av 1953 F.... pulseaudio
/dev/snd/pcmC0D0p: av 1953 F...m pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Jul 6 17:29:30 2020
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: gdm 1412 F.... pulseaudio
root 1435 F.... pulseaudio
av 1953 F.... pulseaudio
/dev/snd/pcmC0D0p: av 1953 F...m pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [HP Pavilion Laptop 15-cc1xx, Realtek ALC295, Speaker, Internal] No
sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/10/2019
dmi.bios.vendor: Insyde
dmi.bios.version: F.32
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 83F9
dmi.board.vendor: HP
dmi.board.version: 46.53
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.32:bd05/10/2019:svnHP:pnHPPavilionLaptop15-cc1xx:pvrType1ProductConfigId:rvnHP:rn83F9:rvr46.53:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion Laptop 15-cc1xx
dmi.product.sku: 3CW23PA#ACJ
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1886421
Title:
[HP Pavilion Laptop 15-cc1xx, Realtek ALC295, Speaker, Internal] No
sound at all
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