Brocade Fabric OS Message Reference (Supporting Fabric OS v7.3.0) - Manual (Page 320)

298 Fabric OS Message Reference
53-1003140-01
ECC-1000
5
ECC Messages
ECC-1000
Message
ECC Error <Multiple or single occurrence of errors of a given type detected>
occurrence of <Automatic calibration error detected><Multiple bit error
detected><Single bit error detected><Memory select error detected>.
Message Type
LOG
Severity
ERROR
Probable Cause
Indicates that the processor memory controller has detected one of the several types of double data rate
(DDR) memory errors. Single bit errors are corrected, but other errors indicate either software errors or
problems with the target system DRAM. Single bit errors can be expected to occur infrequently and can
be caused by uncontrollable external events like cosmic rays, but frequent single bit errors can be
indications of a degrading DRAM device.
Recommended
Action
Frequent single bit errors and all other error types should be reported to technical support for further
action.
ECC-1001
Message
ECC Error <Multiple or single occurrence of multiple bit ECC error
detected><Multiple or single occurrence of single bit ECC error detected><Multiple
of single occurrence of access outside the defined physical memory space detected>
detected.
Message Type
LOG
Severity
ERROR
Probable Cause
Indicates that the processor memory controller has detected one of the several types of double data rate
(DDR) memory errors. Single bit errors are corrected, but other errors indicate either software errors or
problems with the target system DRAM. Single bit errors can be expected to occur infrequently and can
be caused by uncontrollable external events like cosmic rays, but frequent single bit errors can be
indications of a degrading DRAM device.
Recommended
Action
Frequent single bit errors and all other error types should be reported to technical support for further
action.