Tinkering with Linux on mobile devices quite a bit, the growing pile of Linux tablets and phones on my desk often looks underutilized. I wish I could wire some of those lonely black slabs together and extend my monitor, or why not, use them as controllers for my desktop windows in a half PARC Tab, half Stream Deck fashion [0].
Yet if any reasoning adult will know that USB-C looking symmetric does not imply it is also very useful to transfer things between peer devices, I still think that using my tablet as a secondary screen through Wi-Fi would be a lifesaver e.
KDE doesn’t need hdmi/dp dummy plugs, you can just configure a fake output. Works fine with: https://deskreen.com
Do you have a step by step guide? Cause I can’t make it work.
If I remember correctly, it needs KDE 6.x to offer the option to create a new fake screen as an output.