Xref: utzoo comp.sys.ibm.pc.rt:1973 comp.sys.ibm.pc.hardware:3300 Newsgroups: comp.sys.ibm.pc.rt,comp.sys.ibm.pc.hardware Path: utzoo!utgpu!watserv1!maytag!watdragon!daisy.waterloo.edu!smvorkoe From: smvorkoe@daisy.waterloo.edu (Stefan M. Vorkoetter) Subject: Re: PC RT hardware questions Message-ID: <1990Nov22.155240.26006@watdragon.waterloo.edu> Sender: daemon@watdragon.waterloo.edu (Owner of Many System Processes) Organization: University of Waterloo References: <1990Nov16.210555.1322@ultra.com> <1990Nov14.004522.i@> Date: Thu, 22 Nov 90 15:52:40 GMT Lines: 16 The RT we have has two serial ports on the motherboard (planar in IBM wording). We also have a four port ASYNC adapater, giving us a total of six ports. Can I now plug in a standard AT 2 port serial card? If so, will there be any conflicts with interrupts and such. I suspect that the slots are AT compatible, but that it is not really a bus. In other words, each slot is separate, and two identical cards plugged into different slots will not necessarily interfere with one another. Comments? Suggestions? Stefan Vorkoetter Technical Manager Waterloo Maple Software (smvorkoetter@daisy.waterloo.edu)