File Name CNETCPUS6.TXT



       IBM BladeCenter Copper Pass Thru Module (CPM) Microcode Update


       CONTENTS

       ---------



       1.0   Overview

       2.0   Change History

       3.0   Installation and Setup Instructions

       4.0   Configuration Information

       5.0   Unattended Mode

       6.0   Web Sites and Support Phone Number

       7.0   Trademarks and Notices

       8.0   Disclaimer





       1.0   Overview:  The CPM microcode changes between v4 and v5 are

             very minimal.  Only the thermal threshold at which warnings are issued

             and the module shuts down are changed.  Some hot environments had been

             experiencing unecessary thermal warnings (no one has reported a shutdown).

             v6 code enables support for a new microprocessor and fixes a minor bug

             encountered when the module experiences temperatures below 0 degress C.

             1.1   Overview about this code


             1.2   Limitations



             1.3   Enhancements



             1.4   Level of Recommendations and Prerequisites for the

                   Update:


                   This update is only required if the customer receives and

                   is troubled over temperature warnings during normal operation or

                   if the module runs in sub-zero Celcius conditions.


             1.5   Dependencies:

                   - none



       2.0   Change History

       --------------------

             2.1  Copper Pass Thru Module (CPM) microcode

                   from version 5 to version 6 - modified how sub zero degree Celcius

                   temps are handled and enabled use of a new microprocessor.


                   from version 4 to  version 5   - modified the

                   thermal threshold for warning and shutdown from 50

                   and 65 degrees C respectively to 65 and 70 degrees C respectively.



       3.0   Installation and Setup Instructions

       -----------------------------------------



             3.1   This code is updated from the I/O module code update screen ofStep by step instructions for this code update

                   BladeCenter management module.



       4.0   Configuration Information

       -------------------------------


              4.1  - none - all configuration information is preserved.



       5.0   Unattended Mode

       -------------------------------

             The update does not support unattended installation directly from the firmware.  The

             management module unattended options should be applied.


       6.0   WEB Sites and Support Phone Number

       ----------------



             6.1   IBM Support Web Site:

                   http://www.ibm.com/pc/support



             6.2   IBM Marketing Netfinity Web Site:

                   http://www.pc.ibm.com/netfinity



             6.3   If you have any questions about this update, or problems

                   applying the update go to the following Help Center World

                   Telephone Numbers URL: 1-800-772-2227

                   http://www.pc.ibm.com/qtechinfo/YAST-3P2QYL.html.





       7.0   Trademarks and Notices

       ----------------------------



             7.1   If you use IBM trademarks, include the following lead-in:



                   The following terms are trademarks of the IBM Corporation

                   in the United States or other countries or both:



                   Follow it with a list of the IBM trademarks that are in

                   the README file.   Make sure that IBM is in the list.



             7.2   Some trademarks must be acknowledged with specific

                   statements.

                   If you use these trademarks in the README.TXT file,

                   include the appropriate separate attribution statement

                   after the list of IBM trademarks.



              ex:  C-bus is a trademark of Corollary, Inc.



              ex:  Java and HotJava are trademarks of Sun Microsystems, Inc.



              ex:  Intel trademarks or registered trademarks are trademarks

                   of Intel Corporation.



             7.3   Include the following statement to acknowledge any other

                   non-IBM trademarks you might have used.



                   Other company, product, and service names may be

                   trademarks or service marks of others.







       8.0   Disclaimer

       ----------------------------



             8.1   THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF

                   ANY KIND.   IBM DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS

                   OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE IMPLIED

                   WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND

                   MERCHANTABILITY WITH RESPECT TO THE INFORMATION IN THIS

                   DOCUMENT.   BY FURNISHING THIS DOCUMENT, IBM GRANTS NO

                   LICENSES TO ANY PATENTS OR COPYRIGHTS.





             8.2   Note to Government Users

                   Include the following note after the disclaimer paragraph.



                   Note to U.S. Government Users -- Documentation related to

                   restricted rights -- Use, duplication or disclosure is

                   subject to restrictions set forth in GSA ADP Schedule

                   Contract with IBM Corporation.