I managed to solve it in my Asus ZenBook UX433F. I'm running Ubuntu 18.04. I upgraded the Kernel to v4.19.11 as to Jorge Castro's answer to this question:
https://askubuntu.com/questions/119080/how-to-update-kernel-to-the- latest-mainline-version-without-any-distro-upgrade Here are the exact steps I followed: 1. Download the appropriate files from: https://kernel.ubuntu.com/~kernel-ppa/mainline/ For example: linux-headers-4.19.11-041911_4.19.11-041911.201812191931_all.deb linux-headers-4.19.11-041911-generic_4.19.11-041911.201812191931_amd64.deb linux-image-unsigned-4.19.11-041911-generic_4.19.11-041911.201812191931_amd64.deb linux-modules-4.19.11-041911-generic_4.19.11-041911.201812191931_amd64.deb 2. Install each one in the appropriate order: sudo dpkg -i linux-headers-4.19.11-041911_4.19.11-041911.201812191931_all.deb sudo dpkg -i linux-headers-4.19.11-041911-generic_4.19.11-041911.201812191931_amd64.deb sudo dpkg -i linux-modules-4.19.11-041911-generic_4.19.11-041911.201812191931_amd64.deb sudo dpkg -i linux-image-unsigned-4.19.11-041911-generic_4.19.11-041911.201812191931_amd64.deb 3. Restart. In GRUB choose "Advanced options for Ubuntu". Select the new Kernel version. Cheers -- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
