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                     FIELD CHANGE ORDER   
        (For Authorized Distribution by Sun Services)
           

FCO #: A0261-1

Status: active

Date: Feb/02/2006

Top FIN/FCO Report: Yes

PRODUCT REFERENCE:  Sun Fire V20z/V40z

Product Category: Desktop / System component

Product Affected: 

Platform   Description
--------   -----------  
A55           Sun Fire V20z
A57           Sun Fire V40z
 

X-Options Affected
--------- -------
Mkt_ID     Platform      Model    Description
------     --------      -----    -----------
X9296A     A55 / A57           -      2GB, 2x1GB 400MHz SFV20zV40z

Parts Affected: 

Part Number     Description
-----------     -----------         
370-7805-01 1GB PC3200 DDR400 DIMM (single DIMM, non-CRU)
540-6428-01 2GB (2 x 1GB DIMMs), CRU

References: 

URL: http://sunsolve.central.sun.com/handbook_internal/Devices/Memory/MEM_SunFireV20z.html#9295

Issue Description: 

A limited number of Infineon 1GB DDR400 DIMMs (Infineon part number
HYS72D128300GBR-5-B) may experience multiple bit memory errors, which
can lead to system Panics.  Only Infineon 1GB DIMMs with the affected
part number as listed above AND with a "Manufacture Date" of 2005-05-27
or earlier are affected.

The system will panic with a generic TRAP and the memory errors will be
logged to /var/adm/messages.

The system does reboot (per normal default settings for system panics)
but this is dependent on the OS settings.  Typically panics do not cause
data loss but in rare instances some data may be lost between the time of
the memory error and the system panic.

Under conditions where high rates of ECC are occurring within the polling
interval multiple recovered ECC events will be recorded as a single event.

To assist the field in a communication of this issue to customers, a Customer
Letter has been provided via the below "Internal Only" URL;

  http://sdpsweb.central/FIN_FCO/FCO/A0261-1/SPE/Customer_Letter.sxw
 
Root cause analysis determined this was caused by a design marginality issue
with specific Infineon DIMM IDT registers.  When a register input parameter
(timing/level) gets too tight, the register sporadically shows improper
functionality.

Additionally, there was a process escape in the manufacturing where
pre-release material was incorrectly stocked in the same room as production
material.  When production needed parts, they incorrectly selected the
pre-release parts.

All affected Infineon DIMMs were purged via Sun Stop Ship as of May 12, 2005.
This Stopship was lifted on May 27, 2005.  Affected parts at factory, X-dock,
VMI, and inventories were replaced with Micron DIMMs.  A new Infineon 1GB
DDR400 DIMM with TI registers and TI PLL has been qualified and will be used
as replacements for this FCO.

Corrective Action for the pre-release material escape was to segregate the
pre-release material from production material.  Tighter controls were
established at Infineon to prevent mixed vendors of registers and PLLs on
DIMM Build of Material (BOMs).
 
All RSLs were evaluated, and it was determined that no Infineon 1GB DIMMs
were shipped as spares to Sun Services.  Therefore no RSL purge was required.


IMPLEMENTATION TYPE:

 ---
| X |   MANDATORY (Fully Pro-Active)
 ---

 ---
|   |   CONTROLLED PRO-ACTIVE (per Sun Geo Plan)
 ---

 ---
|   |   UPON FAILURE
 ---


IMPLEMENTATION TARGET COMPLETION DATE: March 30, 2006

Replacement Time Estimate: 

0.5 hours

Special Considerations: 

Because the replacement part is a CRU, customers should perform identification
and onsite replacement unless they hold a Silver or above contract on the
affected system, AND specifically request onsite support from Sun.

This FCO will have a time zone phased release based on material readiness
as follows:

                   Readiness Date
                   --------------
   US/Canada       READY
   Ltn America     READY
   EMEA            READY
   APAC            READY
   ANZO            Sep/23/05
   Japan           READY

The above dates represent when each time zone has determined that it will be
materially ready to support this FCO.  All dates are estimates.  Please check
with your Logistics Representative for more information with regard to material
availability.

Corrective Action: 

Hot Swappable: No

Identify and replace all affected DIMMs as follows:

Replace affected Infineon DIMMs, (Sun p/n 370-7805-01) in pairs with like part
numbers.  All affected Infineon DIMMs have been purged from all Sun Stocking
Locations.

Replacement DIMMs are packaged in pairs and should be ordered and returned
in pairs as Sun p/n 540-6428.

Note! DIMMs must be replaced in pairs.  Use the Identification section below
to identify affected DIMMs.
 

Identification of Affected DIMMs:
---------------------------------

Note: A customer list with SUSPECT systems is available via the link below.
      Not all systems on the list may be affected by this FCO.  For systems
      in the list, follow all the instructions below to determine if they
      have any affected DIMMs.

        http://sunwebcollab.central.sun.com/gm/document-1.9.1162833
  
   (Note: The above URL is not accessible to those outside of SWAN.)

Affected DIMMs can be identified by either one of the following two processes
after first logging into the SP CLI from a remote server;

    ssh -l  

  The  is the manager account setup during first use of the stinger.

  If it is a out-of-the-box machine, it probably doesn't has a manager account setup,
  so you have to go through the step to setup a manager account in the SP by

    ssh -l setup 

1) Service Processor (SP) command (does not require a system power down)

 To identify through the SP, enter "Inventory get hardware," which will present
 the following:

 localhost # inventory get hardware        
                                        
 Name           Type         OEM                Manufacture Date   HW Rev  Part #
 CPU 0 DIMM 0   memory             c100000000000000   2004-02-26         0262    72D128300GBR5B
 CPU 0 DIMM 1   memory       c100000000000000   2004-02-26         0262           72D128300GBR5B
 CPU 0 DIMM 2   memory       c100000000000000   2004-08-12         0204           72D128300GBR5B
 CPU 0 DIMM 3   memory       c100000000000000   2004-08-12         0204           72D128300GBR5B
 DDR 0 VRM      memvrm             S-SCI431           2005-01-13         X01     S01479
 CPU 0          cpu              AuthenticAMD       NA                 x86 Family 15 Model 33 Stepping 2
 CPU 0 VRM      vrm          S-SCI431           2005-03-28         X01           S02325
 CPU 1 DIMM 0   memory       c100000000000000   2005-03-26         0209           72D128300GBR5B
 CPU 1 DIMM 1   memory       c100000000000000   2005-03-26         0209           72D128300GBR5B
 CPU 1 DIMM 2   memory       c100000000000000   2005-03-26         0308           72D128300GBR5B
 CPU 1 DIMM 3   memory       c100000000000000   2005-03-26         0308           72D128300GBR5B
 DDR 1 VRM      memvrm             S-SCI431           2005-01-24         X01     S01479
 CPU 1          cpu          AuthenticAMD       NA                 x86 Family 15 Model 33 Stepping 2
 CPU 1 VRM      vrm             S-SCI431           2005-03-28         X01     S02325
 PIC            frontpanel                 NA
 Motherboard    planar       S-SCI431           2005-03-28         A01     S02595

 Identify the affected DIMMs with both of the following:
 
  a) "Part#" of 72D128300GBR5B

  b) "Manufacture Date" associated with each DIMM, with a date of 2005-05-27 or earlier.


2) Visual Inspection  (requires opening up the system and looking at the DIMM)

 The affected Infineon 1GB DDR400 DIMM has a white Infineon label with the part number
 "HYS72D128300GBR-x-x", and a manufacturing code "BVV52025079."  The fourth, fifth, and
 sixth number following the letters BVV, are the date code which identify the affected
 DIMMS.  For example,

        Label shows     BVV51225079
                           ^^^
                           |||
                        Year||
                            ||
                            Week

 The date range of the affected DIMMs are:
 
 521 (year 2005, week 21) and any week prior, (i.e. BVV52125079, BVV5205079, BVV51925079...)
 DIMMs with date range of 522 and later are good.

 Photograph of affected DIMM and label to identify the affected Manufacturing Date code:
 
   http://sdpsweb.central/FIN_FCO/FCO/A0261-1/SPE/Infineon.jpg


Send email to FCO-A0261-team@Sun.COM for questions or comments about
this Field Change Order.

Comments: 

Complete instructions for specific components mentioned can be found via the following
URL to the complete list of V20z/v40z documentation.

  http://www.sun.com/products-n-solutions/hardware/docs/Servers/Workgroup_Servers/Sun_Fire_V20z/index.html


CHANGE HISTORY:

Sep/23/05 - Removed Controlled Proactive verbage for Special Considerations 
            section.  Republished FCO to distribution alias.
            
Oct/07/05 - Corrected broken links to Customer Letter and Photograph of affected DIMM.

Feb/02/06 - Modified Note in the "Identification of Affected DIMMs" section of the 
            Corrective Action to explain that not all systems in the Customer List
            may be affected.

________________________________________________________________________

NOTE: FCO Tracking Instructions for Radiance/SPWeb:
--------------------------------------------------

If a Radiance case involves the application of an FCO to solve a customer
issue, please complete the following steps in Radiance/SPWeb prior to
closing the case:
 
    o Select "Field Change Order" in the REFERENCE TYPE field.

    o Enter FCO ID number in the REFERENCE ID field.
      For example; A0222-1.

If possible, include additional details in the REFERENCE SUMMARY field
(ie. Upgrade complete, customer declined, etc.)
________________________________________________________________________

Implementation Notes
--------------------

In case of "Mandatory" FCOs, Sun Services will attempt to contact
all known customers to recommend proactive implementation.

For "Controlled Proactive" FCOs, Sun Services mission critical
support teams will initiate proactive implementation efforts for
their respective accounts, as required.

For "Upon Failure" FCOs, Sun Services and partners will implement
the necessary corrective actions as the need arises.

The CIC process must be used for proactive hardware replacement
requests when an FCO is classified as "Upon Failure".


Billing Information
-------------------

Warranty: Sun will provide parts at no charge under Warranty
          Service.  On-Site Labor Rates are based on specified
          Warranty deliverables for the affected product.

Contract: Sun will provide parts at no charge.  On-Site Labor Rates
          are based on the type of service contract.

Non Contract: Sun will provide parts at no charge.  Installation by
              Sun is available based on the On-Site Labor Rates
              defined in the Price List.

________________________________________________________________________

All FCO documents are accessible via Internal SunSolve.  Type "sunsolve"
in a browser and follow the prompts to Search Collections.

For questions on this document, please email:

        finfco-manager@Sun.com

The FCO homepage is available at:

        http://tns.central/FCO/

For more information on how to submit a FCO, go to:

        http://pronto.central/fco.html

To access the Service Partner Exchange, use:

        https://spe.sun.com

________________________________________________________________________