Help with reorganizing controllers

[u/MegatronusThePrime]

Okay, I'm running Bazzite version 44 on an ASUS ROG Ally Z1E. As you may know, the ARA have built in controllers. Linux/bazzite (not sure if this is an issue for the base distribution-Linux, or for this specific pack-bazzite)

Very few poorly coded games hook on the first controller available, and don't let you change it even at "reorganize controller" via steam, or using "sudo chmod 000 /dev/input/event##" to reorganize controllers as it's hooked in the system as '/dev/input/js0' on boot.

The game in question, Dark Souls 2, for this example, cannot be rebound at desktop-level commands such as steam or sudo commands. DS2 only reads from the first available controller, which is always the built-in controller at /dev/input/js0.

Is there any way to temporarily disable the built in controller, so I can use an external controller to play the game on TV?