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From: jack@csccat.UUCP
Newsgroups: comp.sys.ibm.pc
Subject: Re: MS CodeView
Message-ID: <95@csccat.UUCP>
Date: Thu, 9-Apr-87 10:17:59 EST
Article-I.D.: csccat.95
Posted: Thu Apr  9 10:17:59 1987
Date-Received: Sun, 12-Apr-87 01:28:35 EST
References: <1501@ncr-sd.SanDiego.NCR.COM>
Organization: Computer Support Corporation. Carrollton,Texas.
Lines: 42
Summary: Fix dat Codeview/Ega

In article <1501@ncr-sd.SanDiego.NCR.COM>, lodman@ncr-sd.SanDiego.NCR.COM (Mike Lodman) writes:
> I am using MS 4.0 and CodeView on an NCR PC-8 (AT Compatable) with a 
> Video-7 Vega EGA card. My problem is that whenever I start CodeView it
> turns the screen pink and green. Does anyone know how I can make it
> just come up in normal colors? The manual was no help at all.
> -- 
> Michael Lodman

The problem is that codeview loads fonts and re-calcs the screen and then
sets the pallet which apperently gets screwed up. So here is the
fix.
The following is a debug session to fix the problem. Be sure to save
a copy of codeview somewhere else incase things get screwed up.

C>RENAME CV.EXE CV      /* this causes the debugger to load as image */
C>DEBUG CV 
-D DS:3241 L2 <ret>
CD 10			/* if you don't get CD 10 here then see below */
-E DS:3241 <ret>
CD:90 <ret>		/* change the call to a NOP */
10:90 <ret>		/* change the interupt number 10 to a NOP */
-D DS:3280 L2 <ret>
CD 10			/* if you don't get CD 10 here then see below */
-E DS:3280 <ret>
CD:90 <ret>
10:90 <ret>
-W <ret>		/* write file out */
-Q <ret>		/* exit debugger */
C>RENAME CV CV.EXE

Run it and see if it works.

IF YOU DON'T FIND THE "CD 10" TRY THIS

-S DS:0000 FFFE B8 02 10 CD 10

This will search for all the interrupt 10 calls that cause the problem,
NOP theses out like I show you above.


-- 
Jack Hudler, Computer Support Corporation, Carrollton,Texas 75006 (214)661-8960