Public bug reported:
With 19.04, Intel Corporation 8 Series/C220 Series Chipset High
Definition Audio Controller intermittently is not enabled when resuming
from sleep. The HDMI sound device is enabled but that is not hooked up
on my system. New with 19.04, when sound works after resume, an icon
labeled "Built in Audio Stereo" appears during the resume process.
Unsure if this is related, but sound seems to sleep when not in use.
Launching sound enabled apps produces a quiet "tick, thud" sound as
sound system turns on.
When sound is not working, killall pusleaudio "fixes" the issue.
ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: pulseaudio 1:12.2-2ubuntu1
ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1
Uname: Linux 5.0.0-8-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu23
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: darin 4814 F.... pulseaudio
/dev/snd/controlC1: darin 4814 F.... pulseaudio
/dev/snd/controlC0: darin 4814 F.... pulseaudio
CurrentDesktop: KDE
Date: Sat Mar 30 10:20:24 2019
InstallationDate: Installed on 2018-01-13 (441 days ago)
InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180112)
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to disco on 2019-03-27 (3 days ago)
dmi.bios.date: 08/18/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2103
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Z87-PRO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr2103:bd08/18/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ87-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: ASUS MB
dmi.product.name: All Series
dmi.product.sku: All
dmi.product.version: System Version
dmi.sys.vendor: ASUS
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug disco
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https://bugs.launchpad.net/bugs/1822426
Title:
19.04 Built in Intel HDA sound is disabled upon resume
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