System boots with XenCenter, then freezes. Ran Dell Diags. Only error is as follows.
Error Code 2900:003A
Msg: IPMI - Cannot get initial reading for 'System Board Power Optimzed" - check cable connections.
The unit has not been opened, and cables don't just fail. I can't find any Dell documents telling what to do and how to resolve
PowerEdge R610 / BIOS Ver 6.4.0 / LifeCycle Controller Firmware 1.6.5.12 / iDRAC6 Firmware Version 1.98 (Build 08) /