Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!att!chinet!mcdchg!ddsw1!ddsw1!vpnet!lisbon From: lisbon@vpnet.UUCP (Gerry Swetsky) Newsgroups: comp.unix.i386 Subject: serial ports under 2.0.x Keywords: serial Message-ID: <[25274c50:303.1]comp.unix.i386;1@vpnet.UUCP> Date: 2 Oct 89 14:00:04 GMT References: <183@trwrb.UUCP> Lines: 7 Sounds as if you're experiencing an interrupt conflict on your serial port. Similiar thing happened at vpnet. Check /etc/conf/cf.d/asy. If another device is using either interrupt three or four there is a way to open only ONE of the two serial ports and thus free up the interrupt in conflict. I'd write more, but I gotta get to work. Mail me for more info.