Intel® Server Board S2600CW Platform Management Intel® Server Board S2600CW Family TPS
72 Revision 2.4
Table 10. Processor Sensors
Processor presence and fault state
Relative temperature reading by means of PECI
Processor VRD Over-Temperature
Indication
Discrete sensor that indicates a processor VRD has
crossed an upper operating temperature threshold
Threshold sensor that indicates a processor
power-good state
Processor Thermal Control (Prochot)
Percentage of time a processor is throttling due to
thermal conditions
5.3.11.1 Processor Status Sensors
The BMC provides an IPMI sensor of type processor for monitoring status information for each
processor slot. If an event state (sensor offset) has been asserted, it remains asserted until one
of the following happens:
1. A Rearm Sensor Events command is executed for the processor status sensor.
2. An AC or DC power cycle, system reset, or system boot occurs.
The BMC provides system status indication to the front panel LEDs for processor fault
conditions shown in Table 11.
CPU Presence status is not saved across AC power cycles and therefore will not generate a
de-assertion after cycling AC power.
Table 11. Processor Status Sensor Implementation
FRB2/Hang in POST failure
FRB3/Processor startup/initialization failure (CPU fails to start)
Configuration error (for DMI)
SM BIOS uncorrectable CPU-complex error
Processor presence detected
Terminator presence detected
Note:
1. Fault is not reflected in the processor status sensor.
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