As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON ENG START L GEN DRIVE & L GEN OFF EICAS ILLUMINATED-CREW DISCONNECTED L GEN IDG AC RETURNED TO GATE AND MAINTENANCE GROUNDED AC . MAINTENANCE RESET LH ENG GEN FIELD AND RECONNECTED IDG. OPS CHECK GOOD IAW AMM 24-11-00. AC RETURNED TO SERVICE .