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Please edit /usr/lib/systemd/user/pulseaudio.service comment the line of ExecStart, and copy a new line of ExecStart, and add -vvvv and --target=file:/tmp/pulseaudio.log reboot then upload the /tmp/pulseaudio.log. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875252 Title: Ubuntu 20.04 LTS update causing no sound coming from built-in speakers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875252/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs