Power6 High-End Power Subsystem Firmware

Applies to:  9125-F2A

This document provides information about the installation of Licensed Machine or Licensed Internal Code, which is sometimes referred to generically as microcode or firmware.


Contents


1.0 Systems Affected

This package provides firmware for Power 575 (9125-F2A)  Servers only.  Do not use on any other systems.
 

The firmware level in this package is:


2.0 Important Information

HMC-Managed Systems

This firmware level requires  HMC V7  R3.5.0. with mandatory PTF MH01195.

Go to the following URL to access the HMC code packages:

NOTE:   You must be logged in as hscroot in order for the firmware installation to complete correctly.

Installing Power Subsystem Firmware and System Firmware

Atention: 9125-F2A servers should be evaluated for ECA845 installation prior to performing firmware upgrades. Contact your service provider for more information about ECA845. If firmware must be upgraded prior to the installation of ECA845, use the following special instructions:

Firmware updates should be performed on an entire Managed Frame and all Managed Systems
contained in that frame at one time.  The following instructions can be used to update
one Managed Frame and all Managed Systems that it contains.  The instructions can be
repeated as many times as needed until all Managed Frames have been updated.

1) Power off all Managed Systems in the Managed Frame

2) Reinstall the current firmware level on all Managed Systems in the Managed Frame:

   The following command can be used to determine the current firmware level:

      lslic -t sys -m <managedsystem_1> -F activated_level

   The following command will retrieve and reinstall the current firmware level on
   one Managed System:

      updlic -o a -m <managedsystem_1> -t sys -l <current_fsp_level> -r <repos>

      <current_fsp_level> is the level determined with the lslic command.

      <repos> is the location of the firmware such as "-r dvd", "-r ibmwebsite", etc.
      Additional parameters might be required, depending on the repository selection.
      If the firmware has already been retrieved to the HMC, the HMC hard drive (-r disk)
      should be used as the repository.

   After the firmware has been retrieved to the HMC, the HMC hard drive (-r disk) should
   be used as the repository to update the remaining Managed Systems:

      updlic -o a -m <managedsystem_2> -t sys -l <current_fsp_level> -r disk
      updlic -o a -m <managedsystem_3> -t sys -l <current_fsp_level> -r disk
      ......
      updlic -o a -m <managedsystem_N> -t sys -l <current_fsp_level> -r disk

   These commands can be run in the background in parallel to speed up the processing.

   Wait for all updlic commands to complete before proceeding to step 3.

3) Install and activate new BPC firmware only (during this step the Managed Systems will
   transition from "Power Off" to "No Connection" and then back to "Power Off"):

   Select 1 Managed System as the target of the updlic command and update BPC firmware.
   The following command will retrieve firmware from the repository and update the BPCs:

      updlic -o a -m <managedsystem_1> -t power -l latest -r <repos> .....

      <repos> is the location of the firmware such as "-r dvd", "-r ibmwebsite", etc.
      Additional parameters might be required, depending on the repository selection.
      If the firmware has already been retrieved to the HMC, the HMC hard drive (-r disk)
      should be used as the repository.

4) Wait for all Managed Systems to return to "Power Off" state.

5) Install and activate new firmware on all Managed Systems in the Managed Frame.

      updlic -o a -m <managedsystem_1> -t sys -l latest -r <repos> .....

      <repos> is the location of the firmware such as "-r dvd", "-r ibmwebsite", etc.
      Additional parameters might be required, depending on the repository selection.
      If the firmware has already been retrieved to the HMC, the HMC hard drive (-r disk)
      should be used as the repository.

   After the firmware has been retrieved to the HMC, the HMC hard drive (-r disk) should
   be used as the repository to update the remaining Managed Systems:

      updlic -o a -m <managedsystem_2> -t sys -l latest -r disk
      updlic -o a -m <managedsystem_3> -t sys -l latest -r disk
      ......
      updlic -o a -m <managedsystem_N> -t sys -l latest -r disk

   These commands can be run in the background in parallel to speed up the process.

   Wait for all updlic commands to complete before proceeding to step 6.

6) Power on the Managed Systems

3.0 Firmware Information and Description

Use the following example as a reference to determine whether your installation will be concurrent or disruptive.

Note:  The file names and service pack levels used in the following examples are for clarification only, and are not
             necessarily levels that have been, or will be released.

Power Subsystem firmware file naming convention:

     02EPXXX_YYY_ZZZ

NOTE:  Values of service pack and last disruptive service pack  level (YYY and ZZZ) are only unique
within a release level (XXX).  For example, 02EP330_067_045 and 02EP340_067_053 are different
service packs.

An installation is disruptive if:

              Example:  Currently installed release is EP330, new release is EP340                Example:  EP330_120_120 is disruptive, no matter what level of EP330  is currently
                                   installed on the system                  Example:  Currently installed service pack is EP330_120_120 and
                                     new service pack is EP330_152_130

An installation is concurrent if:

              Example: Currently installed service pack  is EP330_126_120,
                                 new service pack is EP330_143_120.
 

Firmware Information and Update Description

 
Filename Size Checksum
02EP350_034_034.rpm 16,213,085 39058
 
EP350_034_034

11/23/2009
 

Impact:  Function        Severity:  SPE

New Features and Functions:
  • Improve I2C bus arbitration on I/O drawer
  • Enhancements to master I/O DCA recovery during DCA/BPA servicing and code updating
  • Prevent BPC reset if other BPC is not available

Other Changes:
  • Fix memory throttling operation
  • Fix fault isolation for overvoltages due to voltage distribution shorts
  • Eliminate erroneous error reporting when the EPO switch is cycled quickly
  • Improve fault isolation for DCA shorted oring diode
  • Eliminate erroneous SRC for Low Room Temperature and BPC reset during BPC service
  • Fix for certain informational SRCs blocking non-informational SRCs
  • Fix problem with concurrent add of I/O drawer
  • Fix for invalid part number in DCA callout
  • Fix for redundancy check response toggling on DCA
  • Fix for I2C bus conflicts in I/O drawer
  • New I/O drawer command to Reset "other" I2C bus from planar to DCA
  • Fix for some I/O drawer voltage levels are not turning on if master DCA has not been determined
  • Water pump firmware workarounds for motor decoupling from pump
  • Fix for power off of B&C IB failing to power off 1/2 after planar failure on one planar
  • Fix erroneous defective BPR posting for loss of AC on one of two line cords on IH system
  • Fix for BPA fans going to high speed after loss of AC recovery
  • DCA s/n not listed in call home PMH or PEL data
  • Fix for secondary cage/fru incorrect for SRC 14027098/reasonCode : 004f
  • Change Health Check to ignore 14019999 informational SRCs
  • Fix for concurrent add of BPR/BPD failing
  • Fix for invalid MDA PN 41V2522 in error logs
  • Fix for 12V Stby voltge glitch between concurrent DCA code updates
  • Fix for DCA left partially upated during concurrent code update
  • Fix for SRC 14010400 posted during code update
  • Fix for BPC deactivate causing reset of BPC


4.0 How to Determine Currently Installed Power Subsystem Firmware Levels

You can view the frame's current firmware level on the Advanced System Management Interface (ASMI) Welcome pane.  It appears in the top right corner.   Example:  EP330_029.

5.0 Downloading the Firmware Package

Follow the instructions on the web page. You must read and agree to the license agreement to obtain the firmware packages.

Note: If your HMC is not internet-connected you will need to download the new firmware level to a CD-ROM or ftp server.


6.0 Installing the Firmware

The method used to install new firmware will depend on the release level of firmware which is currently installed on your server. The release level can be determined by the prefix of the new firmware's filename.

Example: EPXXX_YYY_ZZZ

Where XXX =  release level

Instructions for installing firmware updates and upgrades can be found at  http://publib.boulder.ibm.com/infocenter/systems/scope/hw/topic/ipha1/updateschapter.htm

7.0 Change History

 
DATE Description
Nov 24, 2009 Revised the Firmware Information and Update Description information in Section 3.0.  Prior information was not correct.