Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!gc0d+ From: gc0d+@andrew.cmu.edu (Glenn Cadoret) Newsgroups: comp.sys.ibm-pc,comp.sys.ibm.pc Subject: THANK YOU! Message-ID: <8YwfC2a00WB4A2v0gs@andrew.cmu.edu> Date: 23 Aug 89 14:24:02 GMT Organization: Physics, Carnegie Mellon, Pittsburgh, PA Lines: 8 Many thanks to everyone who responded to my post about COM1 interrupts. As it turned out, I was not setting bit 3 of I/O port 3FC (Modem Control Register). Again, thanks. Glenn