As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5596, AMA TO IAH. DURING CRUISE THE FLIGHT CREW RECEIVED A GENERATOR 2 FAIL MESSAGE ON EICAS. THE AIRCRAFT DIVERTED TO DFW AND LANDED WITHOUT INCIDENT. THE GENERATOR WAS PLACED ON MEL AND THE AIRCRAFT WAS RELEASED FOR SERVICE. THE GENERATOR MEL WAS CLEARED LATER THAT DAY IN IAH WHEN THE GENERATOR WAS REPLACED.