KnowledgeBase Archive

An Archive of Early Microsoft KnowledgeBase Articles

View on GitHub

Q79889: Using Stacker XT/8 Coprocessor and Windows 3.0

Article: Q79889
Product(s): Microsoft Windows 95.x Retail Product
Version(s): WINDOWS:3.0,3.0a,3.1,3.11
Operating System(s): 
Keyword(s): 
Last Modified: 13-DEC-1999

-------------------------------------------------------------------------------
The information in this article applies to:

- Microsoft Windows versions 3.0, 3.0a, 3.1, 3.11 
-------------------------------------------------------------------------------

SUMMARY
=======

If you are using the Stacker XT/8 Coprocessor with Microsoft Windows running in
386 enhanced mode, you need to add an EMMExclude statement to the [386Enh]
section of the SYSTEM.INI file.

NOTE: This does not apply to the Stacker AT/16 Coprocessor because it does not
use a RAM address.

MORE INFORMATION
================

The range of memory addresses depends on the base address of the Stacker XT/8
card. The base address is found on the Stacker DEVICE statement in the
CONFIG.SYS file and is identified by the /B parameter.

The following table lists the seven possible memory ranges, based on the base
address of the XT/8 Coprocessor card:

  Base Address     <range> to Exclude
  ------------     ------------------

  c400             c400-c7ff
  c800             c800-cbff
  cc00             cc00-cfff
  d000             d000-d3ff
  d400             d400-d7ff
  d800             d800-dbff
  dc00             dc00-dfff

For example, if the Stacker XT/8 Coprocessor base address is d000, using Notepad,
add the parameter listed below to the SYSTEM.INI file under the heading
[386Enh]:

     EMMEXCLUDE=d000-d3ff

The Stacker products included here are manufactured by a vendor independent of
Microsoft; we make no warranty, implied or otherwise, regarding these products'
performance or reliability.

REFERENCES
==========

Stacker version 2.0 README.DOC

Additional query words: 3.0 3.0a 3.00 3.00a 1.1 3.1 3.10 2.0 coprocessor 3.11 co processor

======================================================================
Keywords          :  
Technology        : kbWin3xSearch kbZNotKeyword3 kbWin300 kbWin300a kbWin310 kbWin311
Version           : WINDOWS:3.0,3.0a,3.1,3.11

=============================================================================

THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY.

Copyright Microsoft Corporation 1986-2002.