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       Intel(R) Xeon(R) Processor-Based Server BIOS Development
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INTEL Product Collaboration and Systems Division
Intel Corporation
2111 N.E. 25th Avenue, Hillsboro, OR 97124 USA

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DATE    : November, 2013
TO      : Intel(R) Xeon(R) Processor-Based Server Platform customers
SUBJECT : Manageability Engine Release notes for version SPS_02.01.07.328

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                           LEGAL INFORMATION
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Information in this document is provided in connection with Intel Products
and for the purpose of supporting Intel developed server boards and systems.
No license, express or implied, by estoppel or otherwise, to any intellectual 
property rights is granted by this document. Except as provided in Intel's 
Terms and Conditions of Sale for such products, Intel assumes no liability 
whatsoever, and Intel disclaims any express or implied warranty, relating to 
sale and/or use of Intel products including liability or warranties relating 
to fitness for a particular purpose, merchantability, or infringement of any 
patent, copyright or other intellectual property right. Intel Corporation 
may have patents or pending patent applications, trademarks, copyrights, or
other intellectual property rights that relate to the presented subject matter.
The furnishing of documents and other materials and information does not 
provide any license, express or implied, by estoppel or otherwise, to any such
patents, trademarks, copyrights, or other intellectual property rights.  
Intel products are not intended for use in medical, life saving, or life 
sustaining applications. Intel may make changes to specifications and product
descriptions at any time, without notice.

Intel is a registered trademark of Intel Corporation. 

*Other names and brands are the property of their respective owners.

Copyright (C) 2013 Intel Corporation.

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                              ABOUT THIS RELEASE
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Build Stamp : ME Firmware             --> 02.01.07.328
              ME Recovery Boot Loader --> 02.01.07.328
Build Date  : November, 2013

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                           Supported Platforms
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        S2400BB
        S2600CP
        S2600CO
        W2600CR
        S2400EP
        S2400GP
        S2600GL
        S2600GZ
        S2600IP
        S2600JF
        S2400LP
        S2600KI
        S2400SC
        S2600WP
        S4600LH
        S1400FP
        S1600JP
        S1400SP
                
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                        ME RECOVERY INSTRUCTIONS
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The Recovery process can be initiated by setting the recovery jumper (called ME
FRC UPDT Jumper)

The following steps demonstrate this recovery process:
   1.  Power OFF the system.
   2.  Switch the ME FRC UPDT jumper. Details regarding the jumper ID and
       location can be obtained from the Board EPS for that Platform.
   4.  Power ON the system.
   5.  Enter Setup and verify Error manager displays 83A0 error code
   6.  Boot to EfiShell and update ME if necessary
   7.  AC OFF the system, and revert the ME FRC UPDT jumper position to
       "normal operation".
   8.  Power ON the system.
   9.  Enter setup and verify Error Manager does not display 83A0 error code

Note 1 : ME will continuously monitor recovery jumper. Whenever ME FRC UPDT is
         asserted ME will immediately switch to recovery mode.  AC Power cycle
         is required after de-asserting ME FRC UPDT jumper for ME to function
         normally.
Note 2 : When MC FRC UPDT jumper is asserted with AC OFF, ME will restore to
         factory default settings.

================================================================================
				ME FW Capsule INSTALLATION NOTES
================================================================================
WARNING:  It is very important to follow these instructions as they are written.
Failure to update using the proper procedure may cause damage to your system.

!!!!! AC failure during update may cause damage to your system and be unrecoverable !!!!!

!!!!! Failing to follow the above procedure will switch ME into recovery mode  !!!!!    

Please follow the below procedure to update ME using UEFI iFlash32 11.0 Build 6
   1.  Boot the system to EFI Shell
   2.  Download ME release package
   3.  Unzip the ME release package to HD or USB Flash Drive
   3.  Map the respective storage device in system with the command
           Shell> map -r
   4.  Change the Shell to mapped device file system
           Example: Shell> fs0: (or fs1:)
   5.  Run the IFlash32 utility on the prompt.
       Use MEComplete_xx_xx_xx_xxx.cap file when the whole ME Image update is
       required.
           fs0:\> IFlash32 [File Name] /u /ni
   6.  Reboot system after the update is completed.

===============================================================================
                           KNOWN ISSUES/WORKAROUNDS
===============================================================================
- BIOS R02.01.0002 and later is compliant to UEFI specification 2.3.1.
  If the system is running these versions then the user needs to update their
  utilities and System Management Software to the versions shown below. 
  Failure to do so may cause the lower versions of the utilities and System
  Management Software to malfunction.
    Utilities
      OFU       v11 Build 14 or higher
      selview   v11 Build 10 or higher
      syscfg    v12 Build 8 or higher
      sysinfo   v12 Build 10 or higher
    
    System Management Software
      Intel(R) Active System Console (IASC)  6.1.10 or higher
      Intel(R) SNMP Subagent (SNMP-SA)       6.0.10 or higher
      Intel(R) Deployment Assistant (IDA)    5.1.3 or higher

================================================================================
                     KNOWN ISSUES in 02.01.07.328 release
================================================================================
- On simulated memory throttling PECI register it was observed that Memory
  Throttling Statistics sensor reading value is update too late. Based on 250 ms
  sensor scanning interval sensor value should be updated after 6 seconds,
  actually it was updated later, up to 15 seconds.
- Too few steps in the ramp generated by SMART & CLST.
- No monitoring capability is reported in NM Capabilities sensor if temperature
  reading source is set to OEM command.
- PEC error is not reported for Send Raw PMBus commands of write/read word and
  block write/read type.
- Unstable limiting and Correction Time Exceeded event was sometimes observed
  for memory domain (id 2).
- In a system with more than 2 PSU the PSU discovery procedure is done every 1
  seconds while it should be done every 10 seconds. Too much traffic is observed
  on PMBus.
- Few percent power limit oscillations were observed when limiting in memory
  domain.
- P-state limit lock was observed two times in longevity tests of power
  limiting enable (policy create) and disable (policy destroy) cycles.
- If power threshold is defined in several NM polices and the power consumption
  exceeds the threshold the NM Alert Threshold Exceeded message is sent only
  for the first policy, not for all polices.
- There is no ME FW Health Event (Event Data 2 = 5: BMC did not respond to cold
  reset request and ME rebooted the platform) generated after shutdown caused
  by policy with shutdown action.
- Operational S0/S1 Only unblocks "Set Reset Mode" HECI command after ME reset.
- There is an additional global reset after the global reset caused by
  CPU_PWROK (or PCH_PWROK) dropdown.
- BIOS does not boot when ME is in Recovery mode. This affects boot from G3
  (Always On configuration) and any Sx exit (S0/S1 configuration).
- Get Self Test Results command does not return error for missing PSUs if their
  "PSU Status Sensor" is disabled.
- Global platform power NM Policy correction time is exceeded when power
  readings scanning period is set to 1000ms.

================================================================================
                     Issues fixed in 02.01.07.328 release
================================================================================
- Fixed: Platform is not able to power on properly after being shut down by NM
         Policy
- Fixed: Global platform power consumption reported by NM Statistics in S5 is
         incorrect
- Fixed: OOB (out-of-band) stress test by issuing the wrong username may cause
         connection to be unavailable
- Fixed: Shutdown action can be interrupted by cold reset when volatile NM
         policy is in use

================================================================================
                     Issues fixed in 02.01.07.231 release
================================================================================
- Fixed: Improper ME FW Health Event is sent when ME is reset to factory
         defaults with IPMI command Force ME Recovery
- Fixed: Throttling statistics in domain 0 and 1 are equal to 0, when power
         policy is active in domain 0
- Fixed: Power limit oscillations were observed after adding 7 NM power
         limiting policies
- Fixed: NM Capabilities event is not sent after disabling then re-enabling
         scanning on its sensor
- Fixed: ME Power State Change notification is not sent after Set ME Power
         State command (M3 -> MOff)

================================================================================
                     Issues fixed in 02.01.07.225 release
================================================================================
- Fixed: NM IPMI commands are not working in S5 after G3
- Fixed: Wear-out protection "start/stop" ME FW Health Events are not generated
- Fixed: Platform does not boot when Recovery image in flash is corrupted

================================================================================
                     Issues fixed in 02.01.07.129 release
================================================================================
- Fixed: CPU Memory Throttling Status Sensor is latched in "upper non
         recoverable" state following Memory Throttling event 
- Fixed: After few minutes of operation DCA stops to work.
- Fixed: Raw IPMI master write-read command of SMBus address 0xC2 failing

================================================================================
                     Issues fixed in 02.01.07.112 release
================================================================================
- Fixed: ME may fail to perform reset initiated with IPMI command (02h Cold
         Reset or DFh Force ME Recovery) observed after hundreds of successful
         resets. Following sequence happens when repeating 02h Cold Reset: 
         - CC 00h - command is accepted, but ME reset is not performed, 
         - CC CFh - command rejected, 
         - CC C0h - command rejected, repeated for all subsequent retries.
- Fixed: CPU Memory Throttling Status Sensor gets latched in "upper non
         recoverable" state following Memory Throttling event after G3. 
         
================================================================================
                     Issues fixed in 02.01.05.107 release
================================================================================
- Fixed: FW may hang in initialization state after the update of entire ME
         region is interrupted by AC loss. 
         - None of the available ME resets (AC cycle or Global Reset or Power
           Button Override) can get ME out of the error condition, only
           reflashing ME image. 
- Fixed: FW may become unresponsive after switching from Recovery to
         Operational (e.g. during Direct Update).
         - Global Reset or Power Button Override can’t get ME out of the error
           condition. 

================================================================================
                     Issues fixed in 02.01.05.091 release
================================================================================
- Fixed: Fix for Double AC cycle for recognizing OPROM changes

===============================================================================
                     Issues fixed in 02.01.05.069 release
===============================================================================
- Fixed: ME FW Health Event with Event Data 2 = 0 (Recovery GPIO forced) will
         be generated after IPMI command "Force ME Recovery" issuing.
- Fixed: ME FW unexpectedly resets when SMLink clock held low for a long period
         of time
- Fixed: Sometimes system stops responding after Power Cycle.

===============================================================================
                     Issues fixed in 02.01.05.064 release
===============================================================================
- First production release of ME