Controller Status Change. This trap signifies that the agent has detected a change in the status of a drive array controller. The variable cpqDaCntlrBoardStatus indicates the current controller status. User Action: If cpqDaCntlrBoardStatus is `generalFailure(3)`, you may need to reboot the server or replace the controller. After the system is rebooted, check the variable cpqDaCntlrLastLockupCode for last lockup code of the controller. If cpqDaCntlrBoardStatus is `cableProblem(4)`, check the cable connections between the controller and the storage system. If cpqDaCntlrBoardStatus is `cacheModuleMissing(6)`, the array controller is operating in an unsupported configuration and requires that a cache module be attached to the controller.