As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HAD PACK 1 VALVE CLOSED ADVISORY MESSAGE ON EICAS AND LATER IN CRUISE. FA REPORTED SMOKE IN THE CABIN DECLARED EMERGENCY. C/A: PERFORMED E145 FIM 21-20-00-810-801-A. FOUND PACK 1 AND 2 INOPERABLE, SEE ITEM 2 AND 3 OF THIS LOG PAGE FOR CONTINUED DISCREPANCY. NO SMOKE AT THIS TIME.