I recently installed the new updates and after restarting I don't have audio anymore.
This is my alsa log
I followed sound troubleshooting from this page up to step 7, because it looks like it might not help if I try further and I might be better with a fresh install. https://help.ubuntu.com/community/SoundTroubleshootingProcedure
Here are my Alsa Mixer Screenshot and pavucontrol screenshots.

