Kubuntu 20.04 USB Audio Devices Not Found Fix

Submitted by Greg Nowak on 2020-05-24

Here is what I needed to do to get my audio devices found by my Kubuntu 20.04 focal installation.

First install this patch, and see if things start working:

If not then follow the instructions:

sudo apt install alsa-tools-gui
Run hdajackretask
Parser hints > jack_detect = no
Apply now
Install boot override


Screen Capture In Linux With Audio From Microphone and System Sounds

Submitted by Greg Nowak on 2015-11-30

My random notes regarding screen capture. The screen capture is not hard, and it is not hard to have one source of audio like the microphone. The hard part is to have multiple audio sources, like the microphone and the system sounds.

I use Cheese for the built in webcam capture. Here are the random links: