I had what I _thought_ originally was a very similar issue with Kubuntu 20.04.1 LTS on a Clevo-NJ70<something>, but further investigation suggests my problem, despite the same-ish messages, is somewhat different.
See bug #1904075 ("[NJ5x_NJ7xLU, Realtek ALC293, Speaker, Internal] No sound at all (or so KDE 'thinks'"). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886626 Title: after login to gnome with snd_hda_intel 0000:00:1f.3: No response from codec To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1886626/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs