Proxmox and HP RAID controller

HP Smart Array Controllers for HP ProLiant Servers User Guide hp cache status problem detected p212 in slot 5 Item Description 5 Cache module P721m components For LED locations and status, see P721m LEDs PAGE 15 Item hpe 5945 2slot switch physicaldrive 2I:1:5 Array D Cache Status Details: Cache disabled; ADG enabler missing Cache Disable

hpe 1600w 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