Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc6/
download linux-image- unsigned-5.2.0-050200rc6-generic_5.2.0-050200rc6.201906222033_amd64.deb and linux- modules-5.2.0-050200rc6-generic_5.2.0-050200rc6.201906222033_amd64.deb Then install them by: sudo dpkg -i linux-modules-5.2.0-050200rc6-generic_5.2.0-050200rc6.201906222033_amd64.deb sudo dpkg -i linux-image-unsigned-5.2.0-050200rc6-generic_5.2.0-050200rc6.201906222033_amd64.deb after that, reboot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834248 Title: HDMI audio and AC3 audio output does not work in Intel NUC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs