*** This bug is a duplicate of bug 2019378 *** https://bugs.launchpad.net/bugs/2019378
** This bug has been marked a duplicate of bug 2019378 HDMI sound not working -- 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/2019379 Title: HDMI sound not working Status in alsa-driver package in Ubuntu: New Bug description: Running Ubuntu 23.04 with all the latest patches on Dell XPS 15 9510/Nvidia 3050Ti via Thunderbolt 4 cable attached to a DELL WB22TB4 dockingstation via Displayport 2.0 cable to an Asus 4K monitor with an audio out to a surround set. The sound via HDMI was working great when running 22.10, but works rarely on 23.04 (I haven't figured out which set-up it always does work). nVidia driver = 525.105.17 More questions on ton.hofh...@canonical.com or via MM @ton211 ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: alsa-base 1.0.25+dfsg-0ubuntu7 ProcVersionSignature: Ubuntu 6.2.0-20.20-generic 6.2.6 Uname: Linux 6.2.0-20-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia ApportVersion: 2.26.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ton 5180 F.... wireplumber /dev/snd/controlC1: ton 5180 F.... wireplumber /dev/snd/pcmC1D0c: ton 5176 F...m pipewire /dev/snd/seq: ton 5176 F.... pipewire CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri May 12 16:06:40 2023 InstallationDate: Installed on 2023-02-02 (98 days ago) InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/10/2023 dmi.bios.release: 1.19 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.19.0 dmi.board.name: 01V4T3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.19.0:bd03/10/2023:br1.19:svnDellInc.:pnXPS159510:pvr:rvnDellInc.:rn01V4T3:rvrA00:cvnDellInc.:ct10:cvr:sku0A61: dmi.product.family: XPS dmi.product.name: XPS 15 9510 dmi.product.sku: 0A61 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2019379/+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