Path: utzoo!utgpu!water!watmath!clyde!motown!vilya!lcuxlm!whuts!att!rutgers!cmcl2!nrl-cmf!ames!ucsd!ucsdhub!hp-sdd!ncr-sd!ncrlnk!ncrwic!ksuvax1!eecea!gordon From: gordon@eecea.eece.ksu.edu (Dwight Gordon) Newsgroups: comp.sys.ibm.pc Subject: Re: IRQ numbers Message-ID: <394@eecea.eece.ksu.edu> Date: 17 Aug 88 13:17:34 GMT References: <15@<16800339@clio> Reply-To: gordon@eecea.UUCP (Dwight Gordon) Organization: Kansas State University, Manhattan Lines: 14 In article <16800339@clio> berger@clio.las.uiuc.edu writes: > >lpt2 uses IRQ5 traditionally. > DO NOT USE IRQ5 if you have an IBM-XT class machine. The IBM/XEBEC fixed- disk adapter uses IRQ5. On XT class machines there is only one IRQ line dedicated for use with any/all parallel printers - IRQ7. -- Dwight W. Gordon | 913-532-5600 | Electrical & Computer Engineering Department | dwgordon@ksuvm.bitnet | Kansas State University - Durland Hall | gordon@eecea.eece.ksu.edu | Manhattan, KS 66506 | {pyramid,ucsd}!ncr-sd!ncrwic!ksuvax1!eecea!gordon |