Public bug reported:
I logged of Windows OS, went back to Ubuntu. The sound wasn't working
properly. Could hardly hear anything even on max volume.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18
Uname: Linux 4.15.0-36-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nwon0002 1646 F.... pulseaudio
/dev/snd/pcmC1D0c: nwon0002 1646 F...m pulseaudio
/dev/snd/pcmC1D0p: nwon0002 1646 F...m pulseaudio
/dev/snd/controlC1: nwon0002 1646 F.... pulseaudio
CurrentDesktop: communitheme:ubuntu:GNOME
Date: Thu Oct 25 20:57:59 2018
InstallationDate: Installed on 2018-08-11 (74 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Black Headphone Out, Right
Symptom_PulseAudioLog: Oct 25 20:43:10 nwon0002-X555LF dbus-daemon[1036]:
[system] Activating via systemd: service name='org.freedesktop.RealtimeKit1'
unit='rtkit-daemon.service' requested by ':1.27' (uid=121 pid=1332
comm="/usr/bin/pulseaudio --daemonize=no " label="unconfined")
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [X555LF, Realtek ALC3236, Black Headphone Out, Right] Underruns,
dropouts or crackling sound
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/09/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X555LF.502
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X555LF
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX555LF.502:bd07/09/2015:svnASUSTeKCOMPUTERINC.:pnX555LF:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX555LF:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: X
dmi.product.name: X555LF
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1799950
Title:
After logging intow Windows OS, sound doesn't work properly on ubunutu
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