Document Audience: | INTERNAL |
Document ID: | I1092-1 |
Title: | Systems will fail to pass self-test if the OBP version is below the required minimum level to support the JEDEC SPD 1.0 formatted DIMMs. |
Copyright Notice: | Copyright © 2005 Sun Microsystems, Inc. All Rights Reserved |
Update Date: | 2004-04-30 |
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FIELD INFORMATION NOTICE
(For Authorized Distribution by SunService)
FIN #: I1092-1
Synopsis: Systems will fail to pass self-test if the OBP version is below the required minimum level to support the JEDEC SPD 1.0 formatted DIMMs.Create Date: Apr/30/04
SunAlert: No
Top FIN/FCO Report: No
Products Reference: Sun Blade Workstation and Sun Fire Servers
Product Category: Server / Diag-Doc-Service ; Desktop / Diag-Doc-Service
Product Affected:
Systems Affected:
-----------------
Mkt_ID Platform Model Description Serial Number
------ -------- ----- ----------- -------------
- A43 ALL Sun Blade 1500 -
- A39 ALL Sun Blade 2500 -
- N31 ALL Sun Fire V210 -
- N32 ALL Sun Fire V240 -
- A42 ALL Sun Fire V440 -
X-Options Affected:
-------------------
Mkt_ID Platform Model Description Serial Number
------ -------- ----- ----------- -------------
- - - - -
Parts Affected:
Part Number Description Model
----------- ----------- -----
540-6228-01 FRU DDR1 DIMMX2 256MB SPD1.0 -
540-6229-01 FRU DDR1 DIMMX2 512MB SPD1.0 -
540-6230-01 FRU DDR1 DIMMX2 1GB SPD1.0 -
370-6201-01 ASSY DDR1 DIMM 256MB SPD1.0 -
370-6202-01 ASSY DDR1 DIMM 512MB SPD1.0 -
370-6203-01 ASSY DDR1 DIMM 1GB SPD1.0 -
References:
BugId: 4893067 - Add support for JEDEC DDR v1.0 SPD.
PatchId: 116698-01 or later - Hardware/PROM: Sun Blade 1500 Flash PROM
Update.
117365-01 or later - Hardware/PROM: Sun Blade 2500 Flash PROM
Update.
116056-01 or later - Hardware/PROM: Sun Fire V210/V240 Flash
PROM Update.
115846-01 or later - Hardware/PROM: Sun Fire V440 Flash PROM
Update.
Issue Description:
The intent of this FIN is to inform the field of a known issue that
exists when installing an SPD 1.0 formatted DIMM into a system that
contains an earlier version of OBP. As a result of this issue, some
of the Sun Blade workstation products and the Sun Fire server products
may fail to pass self-test or configuration check test.
Here are the minimum system configurations, anything below these levels
will experience the issue with self-test (configuration check test)
within OBP if JEDEC SPD 1.0 formatted DIMMs are installed.
Minimum OBP configuration:
==========================
--------------------------------------
| Platform | Minimum OBP level |
|=================+====================|
| Sun Blade 1500 | 4.9.5 |
|--------------------------------------|
| Sun Blade 2500 | 4.9.5 |
|--------------------------------------|
| Sun Fire V210 | 4.11.4 |
|--------------------------------------|
| Sun Fire V240 | 4.11.4 |
|--------------------------------------|
| Sun Fire V440 | 4.10.10 |
--------------------------------------
If installed DIMMs are formatted to the JEDEC SPD 1.0 standard, without
the above minimum OBP configuration, the following error messages will be
displayed on the console of above Sun Fire server and Sun Blade workstation
platforms:
Error message: SPD reports DIMM has unsupported SPD revision
System configuration failed, powering off
After displaying the above error messages, the systems will then beep
3 times and power off.
This message is only seen on the serial port - No output will be displayed
if the system has a graphics card installed.
JEDEC approved the SPD 1.0 definition after the above mentioned systems
froze OBP code. The SPD 1.0 changes include a non-backwards compatible
change to the definition of the SPD version byte and a change to the
definition of the DIMM density byte. New OBP code was needed to support
these changes.
Implementation:
---
| | MANDATORY (Fully Proactive)
---
---
| | CONTROLLED PROACTIVE (per Sun Geo Plan)
---
---
| X | REACTIVE (As Required)
---
Corrective Action:
The following recommendation is provided as a guideline for authorized
Sun Services Field Representatives who may encounter the above
mentioned issue.
Install the latest platform flash-prom patch. If there is more than
one bank of memory installed in the system, boot the system in
a reduced memory configuration and update the latest OBP (flash Prom)
patch for the platform in question. After you have successfully
installed the OBP image, power the system off and reinstall the new
SPD 1.0 memory.
Sun Blade 1500 116698-01 or later
Sun Blade 2500 117365-01 or later
Sun Fire V210 116056-01 or later (See NOTE:)
Sun Fire V240 116056-01 or later (See NOTE:)
Sun Fire V440 115846-01 or later
NOTE: For Sun Fire V210/V240 systems the ALOM/RMC firmware needs to be
updated to version P1.2 or later prior to updating the systems
OBP image. See Patch ID 116056-01 for details.
Comments:
None.
============================================================================
Implementation Footnote:
i) In case of MANDATORY FINs, Sun Services will attempt to
contact all affected customers to recommend implementation of
the FIN.
ii) For CONTROLLED PROACTIVE FINs, Sun Services mission critical
support teams will recommend implementation of the FIN (to their
respective accounts), at the convenience of the customer.
iii) For REACTIVE FINs, Sun Services will implement the FIN as the
need arises.
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