Kontron S4600 SEL Troubleshooting - Manual (Page 62)

Cooling Subsystem
System Event Log Troubleshooting Guide for EPSD Platforms Based on Intel ® Xeon ® Processor E5 4600/2600/2400/1600/1400 Product Families
52 Intel order number G90620-002 Revision 1.1
Byte Field Description
13 Event Direction and
Event Type [7] Event direction
0b = Assertion Event
1b = Deassertion Event
[6:0] Event Type = 01h (Threshold)
14 Event Data 1 [7:6] – 01b = Trigger reading in Event Data 2
[5:4] – 01b = Trigger threshold in Event Data 3
[3:0] – Event Triggers as described in Table 39
15 Event Data 2 Reading that triggered event
16 Event Data 3 Threshold value that triggered event
Table 39: Thermal Margin Sensors Event Triggers – Description
Event Trigger Assertion
Severity
Deassert
Severity
Description
Hex Description
07h
Upper non-critical
going high
Degraded OK The thermal margin has gone over its upper non-critical threshold.
09h
Upper critical
going high
non-fatal Degraded The thermal margin has gone over its upper critical threshold.
Table 40: Thermal Margin Sensors – Next Steps
Sensor
Number
Sensor Name Next Steps
74h P1 Therm Margin
Not a logged SEL event. Sensor is used for thermal management of the processor.
75h P2 Therm Margin
76h P3 Therm Margin
77h P4 Therm Margin
B0h P1 DIMM Thrm Mrgn1
1. Check for clear and unobstructed airflow into and out of the chassis.
2. Ensure the SDR is programmed and correct chassis has been selected.
3. Ensure there are no fan failures.
B1h P1 DIMM Thrm Mrgn2
B2h P2 DIMM Thrm Mrgn1