I have Ubuntu 22.04 on a laptop with I9-10885H and NVidia GTX1650. I have installed nvidia-drivers-510 proprietary drivers. I am using Jabra SPEAK 510 USB speakerphone for audio.
After initial 22.04 installation audio worked fine.
Then I upgraded the packages with Software Updater. This broke the audio with Jabra. Sometimes it works OK for some time, but at some point audio becomes distorted, with lots of static etc. Example clip (sorry, low volume): https://sndup.net/cm3m/
When this happens, USB keyboard also starts to act weird: single press to for example j key sometimes "sticks" and produces jjjjjjjjjjjjjjjjjjjjjjj.... until another key is pressed.
I think this dpkg.log contains the upgraded packages that broke audio: https://pastebin.com/KCvtua2r
Laptop's own speakers and the headphone connection work fine.
I see many tempting answers like https://askubuntu.com/a/1404159 but I am hesitant about trying those without understanding at all what's going on and what the fixes do.
Weird, now I am running about 15 minutes with good audio. Could it have been this phenomenon: https://askubuntu.com/a/1404153 - I only did a proper shutdown (or at least dual booted to windows) now and it feels it may have helped.
I will know more after tomorrow's workday, wrapping up now for today.
– Janne Mattila Jun 02 '22 at 14:04