Fixes:
-improve cmos checksum issue
-update raid rom 3.2.1540.2
-improve cmos checksum issue
-update raid rom 3.2.1540.2
It is highly recommended to always use the most recent driver version available.
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.