Looks like the issue has not been resoled yet. I can confirm I have the same issue on a Toshiba z20t-B with Ubuntu 19.10 ( 5.3.0-18-generic kernel).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1612916 Title: Internal speakers don't work after standby To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1612916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs