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sound - How to reinstall PulseAudio (Ubuntu 12.04) - Ask ...
https://askubuntu.com/questions/426648/how-to-reinstall-pulseaudio-ubuntu-12-04#:~:text=Open%20a%20terminal%20again%20and%20type%20%28ignore%20any,and%20launch%20a%20desktop%20application%20for%20its%20settings.
sound - How to reinstall PulseAudio (Ubuntu 12.04) - Ask ...
https://askubuntu.com/questions/426648/how-to-reinstall-pulseaudio-ubuntu-12-04
Open a terminal again and type (ignore any errors with the rm command): rm -r ~/.pulse ~/.asound* ~/.pulse-cookie ~/.config/pulse sudo apt-get install pulseaudio sudo alsa force-reload pavucontrol The last command should restart the PulseAudio server and launch a desktop application for its settings.
pulseaudio and alsa on ubuntu 12.04 server - Ask Ubuntu
https://askubuntu.com/questions/192946/pulseaudio-and-alsa-on-ubuntu-12-04-server
I noticed on an ubuntu 12.04 desktop, that the file permissions are slightly different. On the desktop, they are crw-rw---T+ 1 root audio 116. My questions are. 1) How do I get aplay to work without running it as sudo on the server. 2) Is there anything special I need to do to make pulseaudio work at this point.
How to reinstall sound drivers in ubuntu 12.04 ...
https://nana535.amebaownd.com/posts/28376834
I've used pulseaudio -k sudo alsa force-reload a couple of times, and it worked well. The first part kills pulseaudio, the second reloads ALSA. You don't need to restart pulseaudio, because it auto-restarts. Show activity on this post. and then I press Alt + F2 and type in pulseaudio. Ubuntu and newer: HDMI audio should work automatically.
Install Alsa Audio Driver on Ubuntu - Ulyssesonline
https://ulyssesonline.com/2012/09/04/install-alsa-audio-driver-on-ubuntu/
So, here are the steps I took to get my sound working. sudo apt-get remove --purge alsa-base pulseaudio $ sudo apt-get install alsa I also had to edit the /etc/modprobe.d/alsa-base.conf file. Add this line at the end of the file. options snd …
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