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Document Audience:INTERNAL Archive
Document ID:I0404-1
Title:Configuring 336MHz CPU Modules into a Enterprise 10000 System
Copyright Notice:Copyright © 2005 Sun Microsystems, Inc. All Rights Reserved
Last Updated Date:1998-07-08
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        - Sun Proprietary/Confidential: Internal Use Only -
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                        FIELD INFORMATION NOTICE
                  (For Authorized Distribution by SunService)
FIN #: I0404-1
Synopsis: Configuring 336MHz CPU Modules into a Enterprise 10000 System
Create Date: 07/07/98
Keywords: 

Configuring 336MHz CPU Modules into a Enterprise 10000 System

Top FIN/FCO Report: Yes
Products Reference: 336MHz processor module auto-configuration
Product Category: Server / System CPU Module
Product Affected: 
Systems Affected
----------------
 
Mkt_ID   Platform   Model   Description   	Serial Number
------   --------   -----   -----------   	-------------

  -      E10000     ALL     Ultra Enterprise 10000    -
Parts Affected: 
Part Number   Description   	               Model
-----------   -----------  	               -----

501-4363-0X   336MHz UltraSPARC II CPU Module    -
References: 
DOC:    805-4500-1X  E10000 System 333-MHz Processor Upgrade Instructions
MANUAL: 805-1150-1X  4 MB Ultra SPARC II Installation Guide
MANUAL: 805-0311-1X  Ultra Enterprise 10000 Component Replacement Guide
Issue Description: 
After upgrading an Enterprise 10000 System from 250MHz processor modules
to 336MHz processor modules (Part# 501-4363-0X), upon reboot, the 336MHz   
processor modules are NOT auto-configured into the system.
Implementation: 
---
    	|   |  	MANDATORY (Fully Pro-Active)
  	 ---    
  	 
  
         ---
    	|   | 	CONTROLLED PRO-ACTIVE (per Sun Geo Plan) 
  	 --- 
  	 
  	   			
         ---
    	| x | 	REACTIVE (As Required)
  	 ---
Corrective Action: 
After upgrading an E10000 system from 250MHz processor modules to 336MHz
processor modules, the 'clock multiplier' must be manually changed from 
3:2 to 2:1.  *The procedure is as follows: 


1.  To change the multiplier value, from the SSP, run the SSP command:

                ssp%  sys_clock -p two-to-one -s

               *The sys_clock command must be run before the system
                is brought up (Before POST is run).
               
2.  To check the multiplier value, from the SSP, run the SSP command: 

		ssp%  sys_clock
Comments: 
To prevent a system crash, do NOT perform the sys_clock command on a running 
system. 

*For additional information, please reference to the E10000 System 333-MHz 
 Processor Upgrade Instructions document (pn 805-4500-1X).  Copies of the  
 upgrade instructions can be obtained from http://marvin.west/pubs.
 
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Implementation Footnote: 
________________________

i)   In case of MANDATORY FINs, Enterprise Services will attempt to contact   
     all affected customers to recommend implementation of the FIN. 
        

ii)  For CONTROLLED PROACTIVE FINs, Enterprise Services mission critical sup-   
     port teams will recommend implementation of the FIN (to their respective 
     accounts), at the convenience of the customer. 


iii) For REACTIVE FINs, Enterprise Services will implement the FIN as the need  
     arises.
                       
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