Dell PowerEdge C5220 Hardware Owner's Manual page 88

0x85: Incorrect Platform
0x86: Allocate memory failed
0x87: Virtual media detach failed
0xFF: Completed
Restart firmware while status code is 0xFF
>ipmitool -H <BMC IP Address> -I lanplus -U root -P root raw 0x06
0x02
88
Troubleshooting