R440 CPU 2 machine check error detected.

Hello,

Was it working before this occurred?

Has any hardware been added or removed?

Does it complete POST?

Try a Flea power drain and check results:

drain flea power (shut down, disconnect power cables and Network cables, hold in power button 20 seconds with cords removed).

After flea power drain, system has to set for 3 minutes for DRAC to reset without any power plugged in.

Then plug in NIC and power but wait 2 minutes before power on to give DRAC time to initialize.

Check results

Have you tried swapping CPU sockets? See if the issue follows the processor or stays in the slot?

You can also check for any bent pins in the CPU sockets when you swap.