As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT DEPARTED WITH ENGINE 1 IDG INOPERATIVE. APU AUTOSHUTDOWN DURING CRUISE. RESTARTED, BUT THEN FAILED AGAIN AND UNABLE TO RESTART. FLIGHT DIVERTED AND LANDED, AUTO SHUTDOWN. IDG NR 1 PREV SNAGGED WERE ABLE TO DESCEND AND RE-START APU. NO FURTHER ISSUES.