Per comment #17, it sounds like this was just a kernel regression.

** Summary changed:

- 19.04 Built in Intel HDA sound is disabled upon resume
+ 19.04 Built in Intel HDA sound is disabled upon resume (fails in kernel 5.0.0 
but works in 4.20.17)

** No longer affects: pulseaudio (Ubuntu)

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1822426

Title:
  19.04 Built in Intel HDA sound is disabled upon resume (fails in
  kernel 5.0.0 but works in 4.20.17)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1822426/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to