I ran into this as well on a Dell Precision 5520. I tried all the fixes listed at https://help.ubuntu.com/community/SoundTroubleshootingProcedure and nothing worked. Only reverting to the 4.4.0-130-generic kernel partially fixed the problem, but sound still breaks when I suspend/resume.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783689 Title: [HDA-Intel - HDA Intel PCH, playback] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1783689/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
