You have been subscribed to a public bug: I start playing movie in Firefox and there is no sound coming out. I open sound configuration and change "Output Device" from "HDMI / DispalyPort - Built in Audio" to "Headphones - Built in Audio"
Sound starts to play and then after 5 seconds it stops again. When I open sound configuration again, I can change "Output Device" again and sound plays again for 5 seconds and then it is turned off. I play sound using my display built in device connected through HDMI cable and also using audio cable. Sound is not working through HDMI cable. It is working using audio cable or headphones. My expectation is, when I set output device to be audio cable - it will not be changed to HDMI cable. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24 Uname: Linux 5.4.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu20 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: lmlich 1369 F.... pulseaudio /dev/snd/pcmC1D0c: lmlich 1369 F...m pulseaudio /dev/snd/pcmC1D0p: lmlich 1369 F...m pulseaudio /dev/snd/controlC0: lmlich 1369 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Wed Mar 18 21:09:40 2020 InstallationDate: Installed on 2019-12-27 (82 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20191223) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: bře 18 21:02:14 lmquiet dbus-daemon[770]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.42' (uid=125 pid=979 comm="/usr/bin/pulseaudio --daemonize=no " label="unconfined") bře 18 21:02:31 lmquiet systemd[972]: pulseaudio.service: Succeeded. bře 18 21:02:42 lmquiet systemd[972]: pulseaudio.socket: Succeeded. Symptom_Type: Sound works for a while, then breaks Title: [, Realtek ALC283, Black Headphone Out, Left] fails after a while UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/20/2016 dmi.bios.vendor: Intel Corporation dmi.bios.version: RYBDWi35.86A.0354.2016.0120.0912 dmi.board.name: NUC5i3RYB dmi.board.vendor: Intel Corporation dmi.board.version: H41000-503 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorporation:bvrRYBDWi35.86A.0354.2016.0120.0912:bd01/20/2016:svn:pn:pvr:rvnIntelCorporation:rnNUC5i3RYB:rvrH41000-503:cvn:ct3:cvr: ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- Two possible sounds output, when playing movie from youtube, output is set to wrong one automatically after 5 seconds [, Realtek ALC283, Black Headphone Out, Left] fails after a while https://bugs.launchpad.net/bugs/1867987 You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp