On boot, blocked on:
```
Alert! System fatal error during previous boot
Cache and Core Box, Last Level Cache Error
Press F1 to continue, F2 for setup.
```
Logs:
```
2018-05-16T14:18:15-0500 CPU0000
CPU 1 has an internal error (IERR).
2018-05-16T14:18:14-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:18:14-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:18:14-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:18:13-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:18:13-0500 CPU0704
CPU 1 machine check error detected.
2018-05-16T14:17:39-0500 SYS1003
System CPU Resetting.
2018-05-16T14:17:11-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:11-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:11-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:10-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:10-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:09-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:09-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:09-0500 CPU9000
An OEM diagnostic event occurred.
2018-05-16T14:17:08-0500 CPU0704
CPU 1 machine check error detected.
Log Sequence Number: 140
Detailed Description:
System event log and OS logs may indicate that the exception is external to the processor.
Recommended Action:
1) Check system and operating system logs for exceptions. If no exceptions are found continue. 2) Turn system off and remove input power for one minute. Re-apply input power and turn system on. 3) Make sure the processor is seated correctly. 4) If the issue still persists, contact technical support. Refer to the product documentation to choose a convenient contact method.
Comment: root
```