*** 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
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You received this bug notification because you are a member of Desktop
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 [email protected] 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.
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