TECHNICAL INFORMATION DOCUMENT

TITLE:  TF2054 - mem module patch
DATE:  29AUG95
README FOR:  TF2054
PRODUCT and VERSION:

UnixWare 2.01

Installation Instructions:  

DATATYPE: datastream

1.  Download the tf2054.Z and tf2054.txt files to the /tmp directory
    on your machine.

2.  Read the release notes contained in this file and follow the 
    instuctions to add the package to your system.

3.  Now become root, uncompress the file and add the package to your 
    system using the following commands:

        $ su
        # uncompress /tmp/tf2054.Z
        # pkgadd -d /tmp/tf2054

ENGINEERING REALEASE NOTES
--------------------------

Title
-----

PTF2054 - mem module patch

Product And Version
-------------------

UnixWare 2.01, UnixWare 2.02.

Abstract
--------

NFS file corruption on specific Intel platforms.

Symptom
--------

Corruption may occur on input or on output and will generally
appear at file offsets that are a multiple of 8192.


SOLUTION SPECIFICS
------------------

General Description.
-------------------

This patch eliminated the above problem. 


New Features.
------------

None

Software Notes and Recommendations.
----------------------------------

This PTF can be installed on UnixWare 2.01 and UnixWare 2.02 systems. 

Testing of the modified software contained in this package has been
conducted only to the extent necessary to confirm that it resolves the
problem(s) stated above ("Symptom").  Such testing consists of
recreating the problem conditions and verifying that the problem no 
longer occurs.  No other testing of this software has been done.

This PTF needs to be re-applied if UnixWare version changes from 2.01 to
2.02 and vice versa and also if the osmp package is installed or removed.

This patch installs the following updated files:

	/etc/conf/pack.d/mem/Driver_atup.o
	/etc/conf/pack.d/mem/Driver_mp.o

Hardware Notes and Recommendations.
----------------------------------

This PTF is targeted for the i386, i486 and Pentium CPU's.