Comment 35 for bug 1884232

Thank you for the workaround! With the latest Ubuntu this works with just the "pci=nocrs" parameter. The pen input works fully in Wayland, but not at all in X11.

Also, I wrote an installation guide for this laptop with more fixes and tips:
https://sciactive.com/2020/12/04/how-to-install-ubuntu-on-acer-spin-5-sp513-54n-for-the-perfect-linux-2-in-1/