Last time when I fly with AA to Asia, I tried to check in online within 24 hours before the departure, I could check in, chose seats, etc, but the website would not allow me to print the boarding pass. I had to go to the airport kiosk and essentially checked in again, and the AA staff needed to examine my passport before the kiosk would print the boarding pass.

For international flight, is there anyway to print the boarding pass at home either through the AA app or aa.com website?