I have a PS4 DualShock controller, and Ubuntu 20.04. I have Steam devices installed, but Steam says:
No controllers detected.
It used to work and I don't know what made it stop working. I don't think I've updated recently. The computer can detect the controller, too, but Steam can't. I've tried both wired and wireless methods. I've tried different wires, none of which works. I have also tried this method: https://steamcommunity.com/app/221410/discussions/0/1693795812304458372/
However, I tried a different controller and it works. So why can't I get mine working?
Thank you in advance for your help.