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How to Fix the No Sound Issue in Ubuntu - Make Tech Easier
https://www.maketecheasier.com/fix-no-sound-issue-ubuntu/#:~:text=An%20issue%20often%20faced%20by%20Ubuntu%20users%20after,settings%2C%20or%20maybe%20your%20hardware%20is%20not%20well-supported.
Internal speaker (Audio) is not working in Ubuntu 20.04 ...
https://askubuntu.com/questions/1230363/internal-speaker-audio-is-not-working-in-ubuntu-20-04-lts-after-upgrading-from
This fixed on my dell laptop the problem with sound, wifi network and hdmi output not working problem after upgrading from ubuntu 18.04 to 20.04.3. For some reason, during upgrade, the -extra package didn't got installed –
audio - No sound after ubuntu upgrade to 20.04 - Unix ...
https://unix.stackexchange.com/questions/611584/no-sound-after-ubuntu-upgrade-to-20-04
Option 2. After double-checking alsa force-reload is not a oneshot command wrapper for alsactl but instead it is responsible for the restart of the corresponding alsa service, which occurs in two steps, first stopping, then starting it again.. To summarize, sudo alsa force-reload does is the following Checking if the command alsactl can be located, and if not it exits …
drivers - Sound stopped working after upgrading Ubuntu ...
https://unix.stackexchange.com/questions/374182/sound-stopped-working-after-upgrading-ubuntu-from-14-04-to-16-04
The first thing to do is, attach a pair of speakers or phones that work in the same way as what you used before and pop in an audio cd. The best is of course to just work on a computer that is upgraded but without any other changes. The cd should show up and you should be able to click on it, and try to play the wav files that appear.
HDMI sound not working after upgrading to Ubuntu 20.04 ...
https://mister3.com/posts/hdmi-sound-not-working-after-upgrading-to-ubuntu-20-04/
After upgrading to ubuntu 20.04 the hdmi sound stopped working. If I select headphones as audio output they work well, but if I change to HDMI output it doesn’t work. I did this and it solved the problem: rm -r ~/.config/pulse/ reboot. If I would have read further, I could have resolved it without needing to reboot: killall pulseaudio; rm -rf ...
Ubuntu - no audio after upgrade to 13.10 - Stack Overflow
https://stackoverflow.com/questions/20638818/ubuntu-no-audio-after-upgrade-to-13-10
Ubuntu - no audio after upgrade to 13.10 [closed] Ask Question Asked 8 years, ... After upgrade 13.1, I was forced to leave ubuntu and switch to mint because of the same reasons. ... SpeechRecognition not working (microphone not detected) Hot Network Questions
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