Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!bloom-beacon!think!ames!amdcad!sun!imagen!atari!portal!cup.portal.com!Steven_N_Jones From: Steven_N_Jones@cup.portal.com Newsgroups: comp.sys.ibm.pc Subject: screen base address Message-ID: <965@cup.portal.com> Date: Thu, 15-Oct-87 16:53:10 EDT Article-I.D.: cup.965 Posted: Thu Oct 15 16:53:10 1987 Date-Received: Sat, 17-Oct-87 16:37:43 EDT Organization: The Portal System (TM) Lines: 5 XPortal-User-Id: 1.1001.2178 Jim Frost suggests finding the display base address by asking BIOS for the display mode and then trying B000:0000 or B800:0000 depending on the result. This won't work on a Compaq, though, because it uses a single offset for both the monochrome and color display modes.