Kontron S4600 SEL Troubleshooting - Manual (Page 63)

System Event Log Troubleshooting Guide for EPSD Platforms Based on Intel ® Xeon ® Processor E5 4600/2600/2400/1600/1400 Product Families
Cooling Subsystem
Revision 1.1 Intel order number G90620-002 53
Sensor
Number
Sensor Name Next Steps
B3h P2 DIMM Thrm Mrgn2
4. Ensure the air used to cool the system is within the thermal specifications for the system (typically below 35°C).
B4h P3 DIMM Thrm Mrgn1
B5h P3 DIMM Thrm Mrgn2
B6h P4 DIMM Thrm Mrgn1
B7h P4 DIMM Thrm Mrgn2
C8h Agg Therm Mrgn 1
C9h Agg Therm Mrgn 2
CAh Agg Therm Mrgn 3
CBh Agg Therm Mrgn 4
CCh Agg Therm Mrgn 5
CDh Agg Therm Mrgn 6
CEh Agg Therm Mrgn 7
CFh Agg Therm Mrgn 8
5.2.3 Processor Thermal Control Sensors
The BMC FW monitors the percentage of time that a processor has been operationally constrained over a given time window
(nominally six seconds) due to internal thermal management algorithms engaging to reduce the temperature of the device. This
monitoring is instantiated as one IPMI analog/threshold sensor per processor package.
If this is not addressed, the processor will overheat and shut down the system to protect itself from damage.
Table 41: Processor Thermal Control Sensors Typical Characteristics
Byte Field Description
11 Sensor Type 01h = Temperature
12 Sensor Number 78h = Processor 1 Thermal Control %
79h = Processor 2 Thermal Control %