We got a PowerEdge R820 Server. Frequently we receive alert saying that the CPU1 Temperature sensor as return with a failure value.
I know for a fact that is a bug because the returned value ( -54c, -110c, -123c, etc)
Sensor come back to normal a couple of seconds later.
Anyone have a idea where this come from? Could it be the Motherboard?
here a exemple
1052 Sat Feb 11 05:12:06 2017 Instrumentation Service Temperature sensor returned to a normal value Sensor location: CPU1 Temp Chassis location: Main System Chassis Previous state was: Critical (Failed) Temperature sensor value (in Degrees Celsius): 52.0
1054 Sat Feb 11 05:11:41 2017 Instrumentation Service Temperature sensor detected a failure value Sensor location: CPU1 Temp Chassis location: Main System Chassis Previous state was: OK (Normal) Temperature sensor value (in Degrees Celsius): -54.0