Ubuntu doesn't detect my second HDMI display - Linux - NVIDIA Developer Forums
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.
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My Dell G7 with nVidia Driver Installed in Ubuntu 18.04, Couldn't Detect Monitor Conneted in HDMI Port : r/linuxquestions
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