I tried to install the Kodi 15 beta from repository a few days ago but had to go back to 14.2 because the controller was working very strange.
I control Kodi with my wired Xbox 360 pad and run xboxdrv for that. I have it set up so I control the volume with my right thumbstick, UP=volume+
DOWN=volume- but after installing Kodi 15 beta suddenly both directions end up lowering the volume.
Have something changed in Kodi 15 regarding controllers? All other buttons seem to work as they should.