DBUS-sensor temperature threshold for CPU & DIMM

Derek Lin23 dlin23 at lenovo.com
Wed Dec 11 18:07:00 AEDT 2019


Hi team:

          I have questions regarding CPU & DIMM temperature thresholds on DBUS-sensor. Please help to provide some ideas.
          Currently, we use DBUS-sensor to monitor CPU & DIMM temperature.
          We've discovered that "CriticalAlarmHigh" property in Critical interface would never be triggered. The property is determined by TjMax of CPU. It seems like CPU temperature reported from PECI channel would not exceed TjMax.
          Do we have a chance to have a configuration file that modify "CriticalHigh" value to be "TjMax - a configurable value"? So, "CriticalAlarmHigh" event can be triggered.

          As for DIMM temperature thresholds, both "WarningHigh" and "CriticalHigh" values are set with hwmon attributes, now.
          Could we still use Entity-Manager to set DIMM thresholds values?

Thank you,

Derek
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