Using latest wine, I assign COM ports normally to ttyS0 and ttyS1, serial transmition is OK, but any program can not receive anything. I have used various terminal programms without success. Reproducible: Always Steps to Reproduce: 1. 2. 3.
wine was updated, can you try wine-20030618 ?
marking as CANTFIX, this is a wine bug.
NOW marking as CANTFIX :/