Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!usc!brutus.cs.uiuc.edu!apple!sun-barr!newstop!texsun!smunews!attctc!walls From: walls@attctc.Dallas.TX.US (Monty Walls) Newsgroups: comp.os.minix Subject: VGA/EGA BUGS Keywords: vga VGA EGA ega Message-ID: <11400@attctc.Dallas.TX.US> Date: 10 Feb 90 18:04:36 GMT Organization: The Unix(R) Connection, Dallas, Texas Lines: 22 -------------------------------------------------------------------------- A couple weeks ago someone was asking about a problem with using a VGA card with minix. I had the same problem when I installed my ATI VGA card. When I booted minix it would hang immediately. This is caused by the VGA card generating an interrupt on IRQ 2 every 60th of a second (vertical retrace interrupt). This can also happen with some EGA cards (I think). To stop this just don't enable IRQ 2. -Monty Walls Monty Walls Work: Home: MIS Division, Tech. Support 2224 Houston Apt #8 Oklahoma Tax Commission Norman, OK, 73701 2501 N. Lincoln USA OKC, OK, 73194 Phone - 405-364-5123 USA uucp - attctc!walls Phone - 405-521-4300