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I recently learned about evdi, an out of tree Kernel module that can add as many virtual outputs as you want. Ideal for things like this, or where you'd normall

I recently learned about evdi, an out of tree Kernel module that can add as many virtual outputs as you want. Ideal for things like this, or where you'd normally use a dummy plug.

follower 5y ago
That's exactly where my mind went when I read this post too. The link for anyone interested: https://github.com/DisplayLink/evdi https://github.com/DisplayLink/evdi It's unfortunate it wasn't accepted in-tree because while it was initially developed for a specific commercial product, I do think it has the potential to be generically useful. The ability to conjure up a display "in software" & then just have the rest of the system automatically treat it as any other physical display is pretty powerful. There's a couple of projects on my long "projects to do" that would make use of it...