[comp.sys.mac.hardware] 8*24GC problems

derosa@motcid.UUCP (John DeRosa) (11/07/90)

ianf@chook.ua.oz (Ian Florance) writes:

>From article <1990Nov5.033503.7552@cs.uow.edu.au>, by stephen@cs.uow.edu.au (The Mighty Ogbo):
>> After recently getting a Mac IIfx at work to use for a while, we have
>> discovered that Superpaint 2.0 will crash when it tries to put a window
>> up.
>> 
>Copy Superpaint onto another Mac II and change the preferences to use
>Color Quickdraw only for screen rendering. Then copy it back. It works on a
>fx just fine.

After reading this I started up my MacIIci to look at this preferences
menu that I had never looked at before (curiousity killed the cat).
Unfortunately, SuperPaint 2.0a all of a sudden didn't work (system hangs).

Well, just this morning I had installed my new 
8*24GC video board (the GC stands for Graphics Co-Processor). 
I will try this trick with the preferences....please wait....
...yes-sir-re-bob, it now works (note: you do not copy SuperPaint back
to the original Mac, only the preferences file).

BTW, what is the latest version of SuperPaint?
BTW, can you edit color patterns in SuperPaint?  Hell, you should
     should be able to, you can do it in MacDraw.

Previous to this I had a 8*24 video board (no GC).  At first I tried 
to install both boards in my Mac (this should work, right?).  Well,
the 8*24GC would not drive the monitor (though the mac booted OK).
I assumed that the 8*24GC was bad so I moved the monitor cable to
the 8*24 (with a shutdown prior to the move for safety sake).  Then 
the screen appeared but in 1 bit b/w (it was set for 256 color).  So,
I set the monitors cdev to 256 and rebooted.  Then, the Mac gives
me a system error (id=01) about half way through all the inits being
loaded (right after mouse odometer).  

Now I know I have too many inits (23 at last count, most are more 
useful than mouse odometer {popchar is GREAT!}), but I was having
no problems before adding the 8*24GC.  So, I removed the 8*24 and
rebooted with just the 8*24GC.  

At that point the monitor worked but was in
1 bit b/w again.  I added the 8*24GC init and set the
colors to 256, rebooted and all is now well. 

What troubles me is that the two cards cannot live together.
Hey Apple, is this true?

BTW, the 8*24GC init is animated.  It is a rocket that blasts off
     the top of the screen.  Very cool.
BTW, After installing the 8*24GC I now get the choice of millions
     of colors.  Why didn't I get this with the 8*24?  I do not 
     have the 32 bit quickdraw init installed as my IIci manual 
     says that this is in ROM.  The 8*24GC manual states that you
     MUST have 32 bit quickdraw installed (either init or ROM).

Sorry for the long news article, I had alot to say.
=       John DeRosa, Motorola, Inc, Cellular Infrastructure Group          =
= e-mail: ...uunet!motcid!derosaj or motcid!derosaj@uunet.uu.net           =
=         Applelink: N1111                                                 =
=I do not hold by employer responsible for any information in this message =
-- 
=       John DeRosa, Motorola, Inc, Cellular Infrastructure Group          =
= e-mail: ...uunet!motcid!derosaj, motcid!derosaj@uunet.uu.net             =
=         Applelink: N1111                                                 =
=I do not hold by employer responsible for any information in this message =