Canon 50mm 1.4 manual focus not working

canon 50mm 1.4 autofocus not working
canon 50mm focus ring stuck
canon 50mm lens
canon lens repaircanon 50mm 1.4 soft focus
50mm lens won t focus

The two most common causes are dirty contacts on the lens or camera body or a battery related issue. If the contacts are clean and there's no battery issues, Talked to canon support, they suggested to send lense in for review/repair. They said it could be the motor, I think it was a gear problem based on the noises