HP Surestore Disk Array FC60 HP SureStore E Disk Array FC60 Service Manual (A5 - Page 228
Controller Fault LED, Power On, Firmware Download, Table 29
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Table 29 Firmware Download LEDs (cont'd) Kernel missing, or kernel CRC mismatch. The user must download a matching combination of controller Bootware and controller Application Firmware. Application Firmware missing, or Application CRC mismatch. The user must download a version of controller Application Firmware that matches the currently loaded controller Bootware. 0xE7 0xE8 Controller Fault LED The Controller Fault LED indicates a number of conditions. Power On When power is first applied to the board, the Controller Fault LED is turned ON by the controller hardware. This is a temporary state and the LED will turn OFF after the controller has powered up. If there is an error condition in the controller, the LED will remain On. Firmware Download When the downloadable firmware is initialized, it takes control of the Controller Fault LED and continues to drive the LED on. The LED will remain ON (not blinking) until the board completes diagnostics with no fatal errors. If a fatal error occurs, the Controller Fault LED will remain on. It will take approximately 6 seconds to complete level 0 diagnostics. Controller Failure A timeout timer (watchdog timer) also turns ON the Controller Fault LED if it does not get serviced periodically by the firmware, indicating that there has been a catastrophic controller failure. If this error happens, contact a trained service representative to upload new firmware. 228 Controller Enclosure Troubleshooting