As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, THE LEFT GENERATOR DISCONNECTED AND WOULD NOT RESET, APU WOULD NOT START FOR SECOND POWER SOURCE. AIRCRAFT DIVERTED TO DEN AND LANDED WITHOUT INCIDENT. MAINTENANCE PLACED LEFT GENERATOR ON MEL AND PERFORMED APU CHECK OUT, SYSTEM CHECKED OK.