As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2071 EN-ROUTE, WHILE IN CRUISE FLIGHT, CREW RECEIVED ECAM GEN 1 FAULT MSG. GEN 1 WAS RESET SEVERAL TIMES UNTIL IT NO LONGER RESET. THE APU WAS STARTED. THEN ECAM MSGS IDG 2 LOW OIL PRESS & GEN 2 FAULT APPEARED, WITH ENG 2 IDG DISCONNECTING. THE CREW DECLARED AN EMER & DIVERTED. THE FLIGHT LANDED WITHOUT INCIDENT. REPLACED GEN CONTROL UNIT NR 1. SEE RELATED SDR'S USAA201504289001 & USAA201504289003.