Please open a terminal and run: sudo sh -c "echo 'realtime-scheduling = no' >> /etc/pulse/daemon.conf"
Now reboot. Does the problem occur again? ** Also affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Summary changed: - [HDA-Intel - HDA Intel PCH, playback] No sound at all + [HDA-Intel - HDA Intel PCH, playback] No sound at all (ALC3246) ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790416 Title: [HDA-Intel - HDA Intel PCH, playback] No sound at all (ALC3246) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1790416/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs