found this page looking for information for same model laptop running Manjaro, also confirmed sound working on windows 10 found another page for ALC294 codec - https://askubuntu.com/questions/986140/no-sound-output-ubuntu-17-10-asus-zenbook-13 all 3 appear to have common problem caused by windows 10 shutdown
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784485 Title: [ZenBook S UX391UA, Realtek ALC294, Mic, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1784485/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs