Public bug reported: My preferred sound output is HDMI which works fine. Occasionally I use some bluetooth headphones which work fine too. Once the headphones are switched off though, ubuntu reverts to speaker output - instead of the expected HDMI output, hence I have to manually select HDMI again. This happens every time after switching off bluetooth sound. Thanks
ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60 Uname: Linux 5.4.0-48-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.9 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: manolis 939 F.... pulseaudio /dev/snd/pcmC0D3p: manolis 939 F...m pulseaudio /dev/snd/controlC1: manolis 939 F.... pulseaudio /dev/snd/pcmC1D0c: manolis 939 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Fri Sep 25 14:12:37 2020 InstallationDate: Installed on 2020-09-24 (1 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: None of the above Title: [HDA-Intel - HDA Intel HDMI, playback] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/10/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: VB1004 dmi.board.asset.tag: Default string dmi.board.name: U57 dmi.board.vendor: AZW dmi.board.version: Default string dmi.chassis.asset.tag: Default string dmi.chassis.type: 35 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrVB1004:bd06/10/2020:svnAZW:pnU57:pvrDefaultstring:rvnAZW:rnU57:rvrDefaultstring:cvnDefaultstring:ct35:cvrDefaultstring: dmi.product.family: Mini PC dmi.product.name: U57 dmi.product.sku: SKU1 dmi.product.version: Default string dmi.sys.vendor: AZW ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1897264 Title: speaker instead of hdmi output after bluetooth Status in alsa-driver package in Ubuntu: New Bug description: My preferred sound output is HDMI which works fine. Occasionally I use some bluetooth headphones which work fine too. Once the headphones are switched off though, ubuntu reverts to speaker output - instead of the expected HDMI output, hence I have to manually select HDMI again. This happens every time after switching off bluetooth sound. Thanks ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60 Uname: Linux 5.4.0-48-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.9 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: manolis 939 F.... pulseaudio /dev/snd/pcmC0D3p: manolis 939 F...m pulseaudio /dev/snd/controlC1: manolis 939 F.... pulseaudio /dev/snd/pcmC1D0c: manolis 939 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Fri Sep 25 14:12:37 2020 InstallationDate: Installed on 2020-09-24 (1 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: None of the above Title: [HDA-Intel - HDA Intel HDMI, playback] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/10/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: VB1004 dmi.board.asset.tag: Default string dmi.board.name: U57 dmi.board.vendor: AZW dmi.board.version: Default string dmi.chassis.asset.tag: Default string dmi.chassis.type: 35 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrVB1004:bd06/10/2020:svnAZW:pnU57:pvrDefaultstring:rvnAZW:rnU57:rvrDefaultstring:cvnDefaultstring:ct35:cvrDefaultstring: dmi.product.family: Mini PC dmi.product.name: U57 dmi.product.sku: SKU1 dmi.product.version: Default string dmi.sys.vendor: AZW To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1897264/+subscriptions -- 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