Installed Openbox in POP_OS (A little edited Ubuntu 18.04), didn't get access to the laptop screen, only external monitor, and extremely laggy. Menus coming over desktop by right-click menu also never disappear.
sound - HDMI audio not working on ubuntu 18.04 - Ask Ubuntu
Industrial Panel PC Rockchip RK3288 2G RAM 64GB Storage OS Ubuntu 18.04 Supplier China