Intel RS2MB044 RAID controller
If you have an Intel RS2MB044 controller and get the message Controller ID: 0 Controller encountered a fatal error and was reset Flash the latest firmware. Next thing, If flashing with the latest firmware fails stating that Firmware Failed to FLASH flash. Stop!!! FW error description: The requested command cannot be completed as the image is corrupted. Then, start flasing older firmwares first. The update from very old firmware version to the latest one may require several intermediate firmwares to be flashed before the controller will accept the latest one.