Dell XPS13-9350 camera problem

  • FaceTime's camera works only the first time it's turned on, and no images when it's turned on again.



    SystemLog:

    Jan 7 11:28:34 ChenKais-MacBook-Pro com.apple.xpc.launchd[1] (com.apple.xpc.launchd.domain.user.501): Service "application.com.apple.FaceTime.1152921500311898998.1152921500311899003" tried to register for endpoint "com.apple.madrid-idswake" already registered by owner: com.apple.imagent