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Error messages 77
Cache Has Been Disabled; Likely Caused By a Loose Pin on One of the RAM
Chips
Description: Cache has been disabled due to a large number of ECC errors detected while testing the
cache during POST. This is probably caused by a loose pin on one of the RAM chips.
Action: Try reseating the cache to the controller. If that does not work, replace the cache.
Configuration Signature is Zero
Description: ADU ("Array Diagnostic Utility" on page 63) detected that NVRAM contains a
configuration signature of zero. Old versions of the server setup utility could cause this.
Action: Run the latest version of server setup utility to configure the controller and NVRAM.
Configuration Signature Mismatch
Description: The array accelerator board is configured for a different array controller board. The
configuration signature on the array accelerator board does not match the one stored on the array
controller board.
Action: To recognize the array accelerator board, run ACU ("Array Configuration Utility" on page 54).
Controller Communication Failure Occurred
Description: Controller communication failure occurred. ADU was unable to successfully issue
commands to the controller in this slot.
Action:
1. Be sure all cables are properly connected and working.
2. Be sure the controller is working, and replace if needed.
Controller Detected. NVRAM Configuration not Present
Description: EISA NVRAM does not contain a configuration for this controller.
Action: Run the server setup utility to configure the NVRAM.
Controller Firmware Needs Upgrading
Description: Controller firmware is below the latest recommended version.
Action: Update the controller to the latest firmware version ("Firmware maintenance" on page 65).
Controller is Located in Special "Video" Slot
Description: Controller is installed in the slot for special video control signals. If the controller is used in
this slot, LED indicators on the front panel may not function properly.
Action: Install the controller into a different slot, and run the server setup utility to configure NVRAM.
Then, run ACU ("Array Configuration Utility" on page 54) to configure the controller.
Controller Is Not Configured
Description: Controller is not configured. If the controller was previously configured and you change
drive locations, a problem might exist with the placement of the drives. ADU ("Array Diagnostic Utility" on