Public bug reported:

Hello,

When in terminal, with my header on, if I press alternatively the "tab"
key or the backspace key when there is no text, I get parasitic noise
that come and go, in addition to the error sound. The parasitic noises
are most often not loud, but they're here although they definitely
shouldn't. Sometimes, it's quite loud too.

The bug is not deterministic. Sometimes the tone is higher/lower.
Sometimes it disappear on the first time I re-press one key among tab
and suppress. Sometimes it requires more key pressing. I'm not sure
whether the sound ends up by disapearing after a few retries, or if it
just becomes too quiet for me to hear it. The bug doesn't occur when the
sound is deactivated

I feel like this has something to do with the error sound that is played
when I delete and there is no character to delete

It is not a big deal in itself. But maybe this very benign symptom hides
a more serious issue idk.

The sound comes out of my graphic card (nvidia gtx 980 ti) through a
Samsung TV. I don't think the problem comes from either the graphic card
or the TV, because it only happens in ubuntu, never in windows

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-50-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  guillaume   1669 F.... pulseaudio
 /dev/snd/pcmC1D0c:   guillaume   1669 F...m pulseaudio
 /dev/snd/controlC2:  guillaume   1669 F.... pulseaudio
 /dev/snd/controlC0:  guillaume   1669 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Apr 26 14:04:04 2021
InstallationDate: Installed on 2021-01-06 (110 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:NVidia successful
Symptom_Card: GM200 High Definition Audio - HDA NVidia
Symptom_Jack: Digital Out, HDMI
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: None of the above
Title: [hostname-M.2, Nvidia GPU 70 HDMI/DP, Digital Out, HDMI] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/17/2018
dmi.bios.release: 5.13
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F23d
dmi.board.asset.tag: Default string
dmi.board.name: A320MA-M.2-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrF23d:bd04/17/2018:br5.13:svnGigabyteTechnologyCo.,Ltd.:pnA320MA-M.2:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnA320MA-M.2-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: A320MA-M.2
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal third-party-packages

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1926153

Title:
  [hostname-M.2, Nvidia GPU 70 HDMI/DP, Digital Out, HDMI] Playback
  problem in terminal

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1926153/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to