I just saw that the fix is included in the new 4.19.10 kernel. You can use UKUU to install.
----------- Jian-Hong Pan (2): ALSA: hda/realtek: Enable audio jacks of ASUS UX533FD with ALC294 ALSA: hda/realtek: Enable audio jacks of ASUS UX433FN/UX333FA with ALC294 -- 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