If you run sudo dmesg -w it should tell you the scancodes that each of those events is triggering. You can then create a /etc/udev/hwdb.d/50-my-device.hwdb file to map those scan codes to keycodes.

Here’s an example of a .hwdb file I made for Ayaneo handhelds:

## AYANEO DEVICES
evdev:name:AT Translated Set 2 keyboard:dmi:*:svnAYANEO:*
  KEYBOARD_KEY_66=f15
  KEYBOARD_KEY_67=f16
  KEYBOARD_KEY_68=f17

You can find the appropriate evdev:* information by running sudo udevadm test /dev/input/eventX where eventX is the evdev fd for the device in question. evtest will show you the names.

I think that’s probably a bit of misunderstanding. Nvidia doesn’t work right in gamescope due to some missing vulkan extensions. Linux gaming is primarily focused around using gamescope as a compositor, specifically with gaming focused distros. You can see where the idea comes from following that trend.

But also, fuck you Nvidia.

That’s ageist.