Public bug reported: Recently I reinstalled ubuntu on my laptop and this time I found that when I connect the laptop to the tv with the hdmi I manage to get the video working but with no sound, it reproduces from the laptop speakers.
On pulseaudio volume control the digital stereo hdmi output appears as unplugged and unavailable. 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/controlC1: lucas 1634 F.... pulseaudio /dev/snd/controlC0: lucas 1634 F.... pulseaudio /dev/snd/pcmC0D0c: lucas 1634 F...m pulseaudio /dev/snd/pcmC0D0p: lucas 1634 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Oct 6 17:29:42 2020 InstallationDate: Installed on 2020-09-29 (7 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:NVidia failed Symptom_Card: GP107GL High Definition Audio Controller - HDA NVidia Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: lucas 1634 F.... pulseaudio /dev/snd/controlC0: lucas 1634 F.... pulseaudio /dev/snd/pcmC0D0c: lucas 1634 F...m pulseaudio /dev/snd/pcmC0D0p: lucas 1634 F...m pulseaudio Symptom_Jack: Digital Out, HDMI Symptom_Type: No sound at all Title: [HP Pavilion Notebook, Nvidia GPU 80 HDMI/DP, Digital Out, HDMI] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/13/2019 dmi.bios.vendor: AMI dmi.bios.version: F.26 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 84F7 dmi.board.vendor: HP dmi.board.version: 07.10 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAMI:bvrF.26:bd12/13/2019:svnHP:pnHPPavilionNotebook:pvr:rvnHP:rn84F7:rvr07.10:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Pavilion dmi.product.name: HP Pavilion Notebook dmi.product.sku: 4AR14EA#ABE dmi.sys.vendor: HP ** 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/1898747 Title: [HP Pavilion Notebook, Nvidia GPU 80 HDMI/DP, Digital Out, HDMI] No sound at all on hdmi audio output Status in alsa-driver package in Ubuntu: New Bug description: Recently I reinstalled ubuntu on my laptop and this time I found that when I connect the laptop to the tv with the hdmi I manage to get the video working but with no sound, it reproduces from the laptop speakers. On pulseaudio volume control the digital stereo hdmi output appears as unplugged and unavailable. 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/controlC1: lucas 1634 F.... pulseaudio /dev/snd/controlC0: lucas 1634 F.... pulseaudio /dev/snd/pcmC0D0c: lucas 1634 F...m pulseaudio /dev/snd/pcmC0D0p: lucas 1634 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Oct 6 17:29:42 2020 InstallationDate: Installed on 2020-09-29 (7 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:NVidia failed Symptom_Card: GP107GL High Definition Audio Controller - HDA NVidia Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: lucas 1634 F.... pulseaudio /dev/snd/controlC0: lucas 1634 F.... pulseaudio /dev/snd/pcmC0D0c: lucas 1634 F...m pulseaudio /dev/snd/pcmC0D0p: lucas 1634 F...m pulseaudio Symptom_Jack: Digital Out, HDMI Symptom_Type: No sound at all Title: [HP Pavilion Notebook, Nvidia GPU 80 HDMI/DP, Digital Out, HDMI] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/13/2019 dmi.bios.vendor: AMI dmi.bios.version: F.26 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 84F7 dmi.board.vendor: HP dmi.board.version: 07.10 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAMI:bvrF.26:bd12/13/2019:svnHP:pnHPPavilionNotebook:pvr:rvnHP:rn84F7:rvr07.10:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Pavilion dmi.product.name: HP Pavilion Notebook dmi.product.sku: 4AR14EA#ABE dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1898747/+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