Public bug reported:
i was attempting to add this as additional info to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1816394
this has occurred on various model dells (755x2, 780, 960..) but they are all
similar) and occurs on occasion on installed systems (18.10, 19.04 & 19.10)
19.10 live QA-Test, I suspended system, waited. On hitting power
button to resume the machine resumed as expected, but firefox (when
unpaused) was silent with only video showing. Like aforementioned bug,
to fix I go to pavucontrol & go to last tab, click the profile off, then
back on and instantly firefox sound resumed (it'd been silent.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.0.0-13-generic 5.0.0-13.14
ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6
Uname: Linux 5.0.0-13-generic x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lubuntu 1808 F.... pulseaudio
/dev/snd/controlC1: lubuntu 1808 F.... pulseaudio
CasperVersion: 1.407
CurrentDesktop: LXQt
Date: Fri May 17 09:52:16 2019
IwConfig:
enp0s25 no wireless extensions.
lo no wireless extensions.
LiveMediaBuild: Lubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190516)
MachineType: Dell Inc. OptiPlex 780
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: file=/cdrom/preseed/username.seed initrd=/casper/initrd
quiet splash ---
RelatedPackageVersions:
linux-restricted-modules-5.0.0-13-generic N/A
linux-backports-modules-5.0.0-13-generic N/A
linux-firmware 1.179
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/13/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A03
dmi.board.name: 0200DY
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA03:bd02/13/2010:svnDellInc.:pnOptiPlex780:pvr:rvnDellInc.:rn0200DY:rvrA00:cvnDellInc.:ct3:cvr:
dmi.product.name: OptiPlex 780
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug eoan
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https://bugs.launchpad.net/bugs/1829494
Title:
19.10 lubuntu suspend test; on wake no sound
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