Intel S2600GZ - Table 39: Thermal Margin Sensors Event Triggers - Description; Table 40: Thermal Margin Sensors - Next Steps

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