hp smart array p212 cache status problem detected

The cache for Smart Array P212 in Slot 1 is disabled because one or more CACHE STATUS PROBLEM DETECTED: The cache on this controller has a problem

Accelerator Status: Excessive ECC Errors Detected in Multiple Cache Lines 1777-Slot X Drive Array

hpe 500w flex slot platinum hot plug low halogen power supply kit I have tried a 256 cache board, 512 cache board, new battery cable, 4 different batteries, and they all say the sam ething, cache is disabled I

hp sc slot NOTE: For 4 addition HDs in 5-8 slots NOTE: OpticalDVD cannot be used with NOTE: Supported on HP Smart Array P212 Controller and HP Smart Array P410i