26/11/14 20:52:19,402   com.apple.AmbientDisplayAgent[5505] AMBD Agent: xpc connection became invalid during event handler
26/11/14 20:52:21,304   com.apple.AmbientDisplayAgent[5505] AMBD Agent: xpc connection became invalid during event handler
26/11/14 20:52:21,343   DMProxy[5645]   AMBD Services: connection interrupted: com.apple.AmbientDisplayAgent (Connection interrupted)
26/11/14 20:52:21,354   com.apple.AmbientDisplayAgent[5505] AmbientDisplayAgent started
26/11/14 20:52:21,359   com.apple.AmbientDisplayAgent[5505] AMBD initializing devices
26/11/14 20:52:21,374   com.apple.AmbientDisplayAgent[5505] AMBD Agent: xpc connection became invalid during event handler
26/11/14 20:52:21,575   com.apple.AmbientDisplayAgent[5505] AMBD Agent: xpc connection became invalid during event handler
26/11/14 20:52:21,609   DMProxy[5646]   AMBD Services: connection interrupted: com.apple.AmbientDisplayAgent (Connection interrupted)
26/11/14 20:52:21,620   com.apple.AmbientDisplayAgent[5505] AmbientDisplayAgent started
26/11/14 20:52:21,625   com.apple.AmbientDisplayAgent[5505] AMBD initializing devices
26/11/14 20:52:21,636   com.apple.AmbientDisplayAgent[5505] AMBD Agent: xpc connection became invalid during event handler