Xref: utzoo comp.sys.ibm.ps2.hardware:242 comp.sys.ibm.pc.hardware:3476 comp.os.msdos.programmer:2158 Path: utzoo!utgpu!watserv1!watmath!att!linac!uwm.edu!wuarchive!udel!brahms.udel.edu!danderer From: danderer@brahms.udel.edu (Dave Anderer) Newsgroups: comp.sys.ibm.ps2.hardware,comp.sys.ibm.pc.hardware,comp.os.msdos.programmer Subject: Undocumented VGA Modes Message-ID: <16302@brahms.udel.edu> Date: 29 Nov 90 14:55:50 GMT Followup-To: poster Organization: University of Delaware Lines: 15 I'm in need of details for several unsupported video modes that are available on stock IBM-manufactured VGAs. Speficially, I'm looking for details on the 320x400x256, 360x480x256, and 800x600x16 modes. I need the port addresses and values to set these modes, and the memory layout they use. Code samples would of course be helpful. A related question is a mode I've heard called "vga8". I'm lead to believe this is the 360x480x256 mode. Is that right? Thanks in advance. -- Dave Anderer danderer@brahms.udel.edu (302) 451-8805 Instructional Technology, University of Delaware, Newark, De. 19716 "Sinners can repent; stupid is forever."