Second monitor not working via hdmi

[filo]

Please post in the forum as text, formatted with a
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before and after.
Please give a look at

How to write a nicely formatted post in Discourse/Forum

Writing a well formatted post in the forum (Discource powered) is important, if you want readers to easily read and understand. It's especially important for terminal output. Here is a brief tutorial. Terminal output For terminal output, text output with special characters, always use code wrapping (Pre-formated text). Select all of the text and do one of these: Hit the </> button in Discource Post Toolbar. Press CtrlShift+C on your keyboard. Manually with markdown After you Copy yo…