NXAGENT - Version 6.2.4 Copyright (C) 2001, 2018 NoMachine. See http://www.nomachine.com/ for more information. Session: Starting session at Wed Jul 11 20:27:48 2018. Info: Agent running with pid 2180. Info: Slave server running with pid 2206. Info: Listening to slave connections on port 12001. Info: Display running with pid 2207. Info: Audio server started with pid 2214. Info: Audio client started with pid 2215. Info: Display server started with pid 2216. X Error: 147 Request Major code 140 () Request Minor code 9 Error Serial #12 2180 2180 20:27:48 136.643 restoreGamma: WARNING! Failed to get output info. Session: Session started at Wed Jul 11 20:27:48 2018.