For those who switched in the past few years: Has Wayland given you trouble? I was on a journey this morning after testing my software. It's a GUI CAD-style program for structural biology. I test it on Linux periodically to make sure it's cross-platform. The checks usually pass, with some subtlety regarding linking Cuda. Today, I observed that mouse + keyboard inputs to the 3D portion stopped working.
Root cause: Ubuntu and some other distros recently switched to a GUI backend called Wayland. I don't remember upgrading, but maybe it happened during a system update? It has disabled low-level device inputs except for mouse movement. You can use window-based events instead, but IMO this is a mistake. An OS-level function shouldn't block hardware access. I want the OS to facilitate software and hardware; not create friction.
Root cause: Ubuntu and some other distros recently switched to a GUI backend called Wayland. I don't remember upgrading, but maybe it happened during a system update? It has disabled low-level device inputs except for mouse movement. You can use window-based events instead, but IMO this is a mistake. An OS-level function shouldn't block hardware access. I want the OS to facilitate software and hardware; not create friction.