Path: utzoo!dptcdc!jarvis.csri.toronto.edu!mailrus!ukma!rutgers!netnews.upenn.edu!eniac.seas.upenn.edu!silver From: silver@eniac.seas.upenn.edu (Andy Silverman) Newsgroups: comp.sys.ibm.pc Subject: Re: Hardware Weirdness with add-on boards Message-ID: <10011@netnews.upenn.edu> Date: 17 Apr 89 21:45:33 GMT References: <6809@bsu-cs.bsu.edu> <2929@ihuxy.ATT.COM> <6831@bsu-cs.bsu.edu> Sender: news@netnews.upenn.edu Reply-To: silver@eniac.seas.upenn.edu.UUCP (Andy Silverman) Organization: University of Pennsylvania Lines: 15 In reference to the previous postings trying to resolve conflicts between serial ports, it should be noted that not only serial cards should be checked for these potential conflicts. For example, my Microsoft Bus Mouse card can use any of several hardware interrupts, two of them being the interrupts usually used by the COM ports. In my case, I had no choice but to use this setting since all the other alternatives were taken up by my HD controller, EGA card, etc. The point here is that other cards which use the COM port interrupts for their own purposes may be causing the problem. +----------------+-----------------------------------------+ | Andy Silverman | Internet: silver@eniac.seas.upenn.edu | | "Why?" | Compu$erve: 72261,531 | +----------------+-----------------------------------------+