I have a GameSir T4, I used an Xbox One controller and it worked for me, so it's solved.
The Dash does not work for me with my Gamepad, the rest of the things work perfectly, it is only the dash that does not work with the Gamepad, with any of the Gamepads that I have. I use linux.
Yes, if you have it enabled for Linux applications it should work.PS: You may need extra libraries.
