I have the same issue on my X-Pro 1 and can no longer use lenses with no aperture ring. I contacted Fuji Tech several years ago and was told the camera would have to be disassembled and the mother board replaced at a couple hundred dollars. I was also told Fuji would no longer be repairing X-P1 as they stopped making parts for them. I did not check to see if any third party repair shops could fix it. Everything else on the camera works fine.
