• Code: 951.xx
• Description: Service NVRAM Failure
  Mismatch between controller EEPROM and mirror.
  • 951.00 through 951.29 codes:mismatch between controller and mirror
  • 951.30 through 951.60: mismatch between secure and controller
• Remedy:

• Code: 952.xx
• Description: Service NVRAM Failure:n
  A recoverable MVRAM Cyclic Redundancy Check (CRC) erroroccurred. n is the offset at which the error occurred.
• Remedy: Performing a POR will clear this error.

• Code: 953.xx
• Description: Service NVRAM Failure
  NVRAM chip failure with mirror.
• Remedy:

• Code: 954.xx
• Description: Service NVRAM Failure
  The NVRAM chip failure with controller part.
• Remedy:

• Code: 955.xx
• Description: Service Code CRC <loc>
  The Code ROM or NAND flash failed the Cyclic Redundancy Check (CRC)check or the NAND experienced an uncorrectable multi-bit failure. <loc> indicates the source of the failure and has one of the following values:
  • CRC Failure:
  The source is a failing package indicated by Pn where n is the package number. This error could occur on a controller with ROM or NAND flash and could occur as a result of the CRC check done when the machine is powered on. The rangeof package numbers is from 0 to 15.
  • Error Correction Code (ECC)Failure:
  The source is a failing page indicated by Bn where “n” is the page number. This error occurs only if a multi-bit failure is detectedduring the ECC execution. Single bit failures will be corrected automatically and will not result in a service error. The range of page numbers is from 0 to 1023.
• Remedy:

• Code: 956.00
• Description: Service System Board
  Controller board failure. Processor failure.
• Remedy: Replace the controller board.

• Code: 956.01
• Description: Service System Board
  Processor over temperature.
• Remedy: Replace the controller board.

• Code: 957.xx
• Description: Service System Board
  Controller board failure. ASIC failure.
• Remedy: