I have issue "The system board riser cable ot interconnect is not connected or improperly connected." at R630's iDRAC.
iDRAC8 Firmware : 126.96.36.199.
By above issue, I can't check the CPU, MEMORY, and PHYSICAL DISK at iDRAC.
Win Htet Han
Try powering down the server and re-seat the PCIe risers and associated cables if any. Ensure that the risers are firmly seated and the cables fitted.
Dell EMC | Enterprise Services