Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!netnews.upenn.edu!scotty.dccs.upenn.edu!tony From: tony@scotty.dccs.upenn.edu (Anthony Olejnik) Newsgroups: comp.sys.ibm.pc.misc Subject: How to determine if an int is available? Message-ID: <31523@netnews.upenn.edu> Date: 22 Oct 90 18:23:07 GMT Sender: news@netnews.upenn.edu Reply-To: tony@scotty.dccs.upenn.edu (Anthony Olejnik) Distribution: usa Organization: University of Pennsylvania Lines: 16 I have several 'add-on' cards in my PC (XT clone). I'd like to add an additional card which *ONLY* supports INT 2. however, I did not keep track as to which interrupts the other 'add-on' cards are set at. Also, I'm lazy and I don't want to dig thru their documentation and pull them out to see what I set them at. Is their an easy way to determine what interrupts (and base I/O addresses, if possible) are already in use? Is there some (PD) utility out there that will determine what interrupts are in use and what are not? Thanks. --tony