SEL Troubleshooting Guide

Processor Subsystem System Event Log Troubleshooting Guide for Intel® S5500/S3420 Series Server Boards
44 Intel order number G74211-002 Revision 1.1
6.4.2.1 QPI Non-Fatal Error Sensor – Next Steps
This is an Informational event only. Non-Fatal errors are acceptable and normal at a low rate of occurrence. If the error continues:
1. Check the processor is installed correctly.
2. Inspect the socket for bent pins.
3. Cross test the processor if possible.
6.4.3 QPI Fatal and Fatal #2
The system detected a QPI fatal or non-recoverable error. This is a fatal error.
Table 50: QPI Fatal Error Sensor Typical Characteristics
Byte
Field
Description
8
9
Generator ID
0033h = BIOS SMI Handler
11
Sensor Type
13h = Critical Interrupt
12
Sensor Number
17h
13
Event Direction and
Event Type
[7] Event direction
0b = Assertion Event
1b = Deassertion Event
[6:0] Event Type = 74h (OEM Discrete)
14
Event Data 1
[7:6] – 10b = OEM code in Event Data 2
[5:4] – 00b = Unspecified Event Data 3
[3:0] – Event Trigger Offset = Reserved
15
Event Data 2
0-3 = CPU1-4
16
Event Data 3
Not used
The QPI Fatal #2 Error is a continuation of QPI Fatal Error.