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I hear crackling or buzzing when sounds are playing
https://help.ubuntu.com/stable/ubuntu-help/sound-crackle.html.en#:~:text=If%20you%20hear%20crackling%20or%20buzzing%20when%20sounds,Check%20that%20the%20speakers%20are%20plugged%20in%20correctly.
16.04 - audio stuttering/crackling in ubuntu 18.04 - Ask ...
https://askubuntu.com/questions/1158648/audio-stuttering-crackling-in-ubuntu-18-04
The audio is stuttering/crackling whenever played in external speakers/headphone or the laptop's speaker. I have tried several solutions to no avail, and different combinations of them: https://unix.stackexchange.com/a/136591. Changing default-sample-rate = 42100 → default-sample-rate = 48000 at /etc/pulse/daemon.conf.
I hear crackling or buzzing when sounds are playing
https://help.ubuntu.com/stable/ubuntu-help/sound-crackle.html.en
If you hear crackling or buzzing when sounds are playing on your computer, you may have a problem with the audio cables or connectors, or a problem with the drivers for the sound card. Check that the speakers are plugged in correctly. If the speakers are not fully plugged in, or if they are plugged into the wrong socket, you might hear a buzzing sound.
Crackling audio on Inspiron 3501with Ubuntu 20.04 - Dell ...
https://www.dell.com/community/Inspiron/Crackling-audio-on-Inspiron-3501with-Ubuntu-20-04/td-p/8048742
Crackling audio on Inspiron 3501with Ubuntu 20.04 Recently I bought a new Inspiron 3501, and it came pre-installed with Windows 10. I wanted to try Ubuntu linux on it so, I dual-booted Ubuntu 20.04 on it to check if everything is working fine. After installation, everything is working fine except the audio output.
How to fix crackling audio on debian/ubuntu - YouTube
https://www.youtube.com/watch?v=Q1uqdVxWou4
sudo nano /etc/pulse/default.pafind load-module module-udev-detect and add tsched=0 to it so it looks like load-module module-udev-detect tsched=0Now restart...
Sound problems - Ubuntu
https://help.ubuntu.com/stable/ubuntu-help/sound-broken.html
Sound problems. There are a number of ways for sound playback to break on your computer. Which of the topics below best describes the problem you are experiencing? Check that the sound is not muted, that cables are plugged in properly, and that the sound card is detected. Check your audio cables and sound card drivers.
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