Circling back around to this post after a bit just to update anyone who may be having the same issue that I was and put some finality to the issue. The issue was with the Xbox One Bluetooth controller having some driver compatibility issues. I believe the solution is still a WIP, but atar-axis wrote a driver called xpadneo that works amazingly well with Xbox One in Bluetooth mode. It solved all of my controller issues. Jstest now shows the dev input perfectly, and includes rumble support. Really great stuff!
Contributions to the project are always appreciated, so if you would like to support us with a donation you can do so here.
Hosting provided by Mythic-Beasts. See the Hosting Information page for more information.