Public bug reported:
It used to work just fine but after some update/change audio only works
via HDMI but not through the built-in speaker or audio port anymore.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-101.102-generic 4.15.18
Uname: Linux 4.15.0-101-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.15
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 10 11:50:21 2020
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-02-24 (836 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [Latitude 5280, Realtek ALC3253, Speaker, Internal] No sound at all
UpgradeStatus: Upgraded to bionic on 2018-09-09 (639 days ago)
dmi.bios.date: 08/07/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.3
dmi.board.name: 049W7N
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.5.3:bd08/07/2017:svnDellInc.:pnLatitude5280:pvr:rvnDellInc.:rn049W7N:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Latitude
dmi.product.name: Latitude 5280
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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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/1882864
Title:
[Latitude 5280, Realtek ALC3253, Speaker, Internal] No sound at all
Status in alsa-driver package in Ubuntu:
New
Bug description:
It used to work just fine but after some update/change audio only
works via HDMI but not through the built-in speaker or audio port
anymore.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-101.102-generic 4.15.18
Uname: Linux 4.15.0-101-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.15
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 10 11:50:21 2020
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-02-24 (836 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [Latitude 5280, Realtek ALC3253, Speaker, Internal] No sound at all
UpgradeStatus: Upgraded to bionic on 2018-09-09 (639 days ago)
dmi.bios.date: 08/07/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.3
dmi.board.name: 049W7N
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.5.3:bd08/07/2017:svnDellInc.:pnLatitude5280:pvr:rvnDellInc.:rn049W7N:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Latitude
dmi.product.name: Latitude 5280
dmi.sys.vendor: Dell Inc.
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