System was working fine in Ubuntu 19.04. After update to 19.10 and reboot, videos have audio problems after seeking. The majority of videos I tested had trouble, but the severity of the problem varies even in the problem videos. The sound cuts in and out inconsistently, as if some software is having trouble filling the audio buffer in time.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
Uname: Linux 5.3.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: x 1708 F.... pulseaudio
/dev/snd/controlC0: x 1708 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Thu Oct 17 21:07:33 2019
InstallationDate: Installed on 2018-12-09 (313 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic successful
Symptom_Card: Family 17h (Models 00h-0fh) HD Audio Controller - HD-Audio Generic
Symptom_Jack: Black SPDIF Out, Rear
Symptom_PulsePlaybackTest: PulseAudio playback test failed
Symptom_Type: None of the above
Title: [To Be Filled By O.E.M., Realtek ALC1220, Black SPDIF Out, Rear] Playback problem
UpgradeStatus: Upgraded to eoan on 2019-10-17 (0 days ago)
dmi.bios.date: 04/01/2019
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P3.20
dmi.board.name: B450 Gaming-ITX/ac
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP3.20:bd04/01/2019:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB450Gaming-ITX/ac:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
Status changed to 'Confirmed' because the bug affects multiple users.