● clightd.service - Bus service to change screen brightness
   Loaded: loaded (/usr/lib/systemd/system/clightd.service; static; vendor preset: enabled)
   Active: failed (Result: core-dump) since пет 2017-04-21 19:58:51 CEST; 2min 52s ago
  Process: 9026 ExecStart=/usr/lib/clightd/clightd (code=dumped, signal=SEGV)
 Main PID: 9026 (code=dumped, signal=SEGV)

апр 21 19:58:43 mate-viperstation systemd[1]: Starting Bus service to change screen brightness...
апр 21 19:58:43 mate-viperstation systemd[1]: Started Bus service to change screen brightness.
апр 21 19:58:51 mate-viperstation systemd[1]: clightd.service: Main process exited, code=dumped, status=11/SEGV
апр 21 19:58:51 mate-viperstation systemd[1]: clightd.service: Unit entered failed state.
апр 21 19:58:51 mate-viperstation systemd[1]: clightd.service: Failed with result 'core-dump'.