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PulseAudio/Log - Ubuntu Wiki
https://wiki.ubuntu.com/PulseAudio/Log#:~:text=Open%20a%20terminal%2C%20then%20enter%20these%20commands%3A%20echo,the%20terminal%20and%20press%20Ctrl-C%20to%20stop%20PulseAudio.
sound - Pulseaudio bug in Ubuntu 20.04 - Ask Ubuntu
https://askubuntu.com/questions/1367204/pulseaudio-bug-in-ubuntu-20-04
I have ubuntu 20.04, almost always when I'm listening to audio in another application like spotify (happens with others) and I open a page in firefox that plays audio (always caused by firefox), the audio starts to listen distorted completely, I have to stop all the audio, close the applications and run "$ pulseaudio -k" to fix it.
PulseAudio - Ubuntu Wiki
https://wiki.ubuntu.com/PulseAudio
Using PulseAudio. For Ubuntu environments that use pulseaudio, Ubuntu has its own custom sound indicator that will allow you to select the preferred device and control the volume of each application. If you would prefer to try pulseaudio's generic control GUI, install the pavucontrol package and launch it with terminal command: pavucontrol
PulseAudio/Log - Ubuntu Wiki
https://wiki.ubuntu.com/PulseAudio/Log
Open a terminal, then enter these commands: echo autospawn = no >> ~/.config/pulse/client.conf #use ~/.pulse/client.conf on Ubuntu <= 12.10 killall pulseaudio LANG=C pulseaudio -vvvv --log-time=1 > ~/pulseverbose.log 2>&1 Do what you need to reproduce the bug. Switch back to the terminal and press Ctrl-C to stop PulseAudio.
How to reset PulseAudio and ALSA on Ubuntu …
https://www.mind-overflow.net/post/how-to-reset-pulseaudio-and-alsa-on-ubuntu/
The very simple process As long as your audio configuration and settings were working when you installed Ubuntu, and the malfunctioning state is caused by your misconfiguration and/or fault, restoring the audio driver to default state might actually be helpful. First of all, completely purge and remove your pulseaudio and alsa packages by running:
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