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
4. Ensure the air used to cool the system is within the thermal specifications for the system (typically below 35°C).
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
78h = Processor 1 Thermal Control %
79h = Processor 2 Thermal Control %
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