Gamepad -vendor 1949 Product 0402- May 2026

Cause: The Stadia Controller has an auto-shutdown feature even over USB.
Fix: Press the Stadia button to wake it. To disable auto-shutdown, you need original Stadia firmware update (no longer possible post-shutdown) or a custom firmware (community projects exist).

Linux handles this device elegantly. The kernel driver hid_generic will claim the device. You can verify its presence by running: gamepad -vendor 1949 product 0402-

lsusb

You will see an entry like: Bus 001 Device 003: ID 1949:0402 Saitek Ltd. (Note: Linux sometimes misidentifies the vendor due to a database overlap, but the hex code is correct). Cause : The Stadia Controller has an auto-shutdown

On Ubuntu and Steam Deck, the controller is immediately recognized in RetroArch, PCSX2, and native Steam games (after enabling Generic Controller configuration in Steam Settings). You will see an entry like: Bus 001

Android 11+ supports the Stadia Controller natively via USB OTG. Apps that use the Android gamepad API see it correctly. However, button labels may not match because Android expects Xbox layout.

If you are looking for a new controller, upgrade to: