[comp.sys.amiga] B2000 A2000 Buster? What?

kirkb@pnet01.UUCP (10/02/87)

<>

I have an Amiga 2000, which I traded in my 1000 for, about 2 weeks ago.  I
like it real well, but I wanted to know what this business about a BUSTER
daughterboard is all about.
   I opened up my 2000, which says.. Commodore B2000  Haynie/Fisher  REV 4 on
it.  But I can't find a BUSTER daughterboard anywhere on it.  My friend says
that his has one.  Also I have a paper sticker on the board that says REV 4.2
on it.  Does this mean I have a newly fixed board, that is free of problems,
and does not need a BUSTER board?  Or did I get shafted?
   I would hate to find out later (90 days later :-) ) that I cannot expand my
2000 or something else as bad as this.  Should I take it back and get a
different 2000 with the Daughter on it?
   Dave?  George?  Andy?  Anyone??

Thanks Mucho..
Kirk Baker

daveh@cbmvax.UUCP (Dave Haynie) (10/09/87)

in article <1803@crash.CTS.COM>, kirkb@pnet01.CTS.COM (Kirk Baker) says:
> 
>    I opened up my 2000, which says.. Commodore B2000  Haynie/Fisher  REV 4 on
> it.  But I can't find a BUSTER daughterboard anywhere on it.  My friend says
> that his has one.  Also I have a paper sticker on the board that says REV 4.2
> on it.  Does this mean I have a newly fixed board, that is free of problems,
> and does not need a BUSTER board?  Or did I get shafted?

You're just fine.  The first revision of the Buster chip had a bug in it; more
specifically, a missing term in one of the backplane buffer control signals.
Some of the very early units, mostly dealer demo and developer units, were
shipped with this Buster in a small tower board.  The tower board contains a
PAL that adds the missing term.  All later Buster chips have this corrected 
internally and as such have no need for a Buster tower board.  The Rev 4.2
sticker indicates your machine is fully up to date.

> 
> Thanks Mucho..
> Kirk Baker
-- 
Dave Haynie     Commodore-Amiga    Usenet: {ihnp4|caip|rutgers}!cbmvax!daveh
   "The B2000 Guy"              PLINK : D-DAVE H             BIX   : hazy
    "Computers are what happen when you give up sleeping" - Iggy the Cat

grv@tahoma.ARPA (Jerry VandenHeuvel) (10/18/87)

In article <2458@cbmvax.UUCP>, daveh@cbmvax.UUCP (Dave Haynie) writes:
> in article <1803@crash.CTS.COM>, kirkb@pnet01.CTS.COM (Kirk Baker) says:
> > 
> >    I opened up my 2000, which says.. Commodore B2000  Haynie/Fisher  REV 4 on
> > it.  But I can't find a BUSTER daughterboard anywhere on it.  My friend says
> > that his has one.  Also I have a paper sticker on the board that says REV 4.2
> > Kirk Baker
> -- 
> Dave Haynie     Commodore-Amiga    Usenet: {ihnp4|caip|rutgers}!cbmvax!daveh

I bought my A2000 through Computer Mail Order in PA, who seemed to have
gotten their stock before anyone else.  I popped the lid on my box this
morning and the paper sticker says Rev 4.1.  Can someone at CBM be a little
more specific about what the differences are?  I'm sure there are more than
a few people like myself who are wondering.  Thanks, CATS (I hope :-).


-- 
Jerry Vanden Heuvel		  Voice: (206) 237-5080
Boeing Commercial Airplane Co.     UUCP: ..!uw-beaver!ssc-vax!shuksan!tahoma!grv
P.O. Box 3707, M/S 66-04
Seattle, WA  98124-2207