Dell Brocade 5100 Brocade 7.3.0 Fabric OS Message Reference Guide - Page 327

EM-1020 5 EM-1020 Message Message Type Severity Probable Cause Recommended Action Unit in with ID is faulted, it's an FCoE blade and the Ethernet switch service is not enabled. Please run . FFDC | LOG ERROR Indicates that a blade inserted in the specified slot requires the Ethernet switch service, which is not enabled. The blade is faulted. Execute the fosconfig --enable ethsw command to enable the Ethernet switch service. Note that this is a disruptive command, which requires the system to be restarted. Otherwise, remove the blade. EM-1028 Message Message Type Severity Probable Cause Recommended Action HIL Error: failed to access history log for FRU: (rc=). FFDC | LOG WARNING Indicates a problem accessing the data on the World Wide Name (WWN) card field-replaceable unit (FRU) or the WWN card storage area on the main logic board. The problems were encountered when the software attempted to write to the history log storage to record an event for the specified FRU. The return code is for internal use only. This can indicate a significant hardware problem. The FRU ID value is composed of a FRU type string and an optional number to identify the unit, slot, or port. If the problem persists, restart or power cycle the switch. If the problem still persists, replace the WWN card, or the switch (for non-bladed switches). EM-1029 Message Message Type Severity Probable Cause , a problem occurred accessing a device on the I2C bus (). Operational status () not changed, access is being retried. LOG WARNING Indicates that the Inter-Integrated Circuit (I2C) bus had problems and a timeout occurred. Fabric OS Message Reference 305 53-1003140-01