Cant get any controller to work

When I try to use my Wii U pro controller for Retroarch on my homebrewed Wii U, the controller doesn’t work properly and instead the menu says:

  • WiiU Pro Controller configured in port #2
  • N/A (0/0) not configured
  • Device disconnected from port #2 (WiiU Pro Controller)
  • WiiU Pro Controller configured in port #2
  • Device disconnected from port #2 (N/A) And then the Wii U pro controller doesn’t do anything. Does anyone know how to fix it, or if at least anyone else has the same issue?

I’ve uninstalled RA and reinstalled but with no luck. Cant even get back to default settings (Game pad). Any tips on this? (Wii U Tiramisu)

Thanks Robert Sweden