As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5231 - EN ROUTE RDU-ATL RECEIVED A DISPLAY COOL CAUTION MESSAGE, FLIGHT DIVERTED TO GSP. INSPECTED DISPLAY COOL DUCTING, AIR SUPPLY FILTER, LOW AIR FLOW SENSOR, WITH NO DEFECTS NOTED. PERFORMED AN OPERATIONAL CHECK ON GROUND WITH NO DISCREPANCIES NOTED.