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ALM-0x01000021 Failed to Read VDDQ2 Voltage of the DIMM Connected to the CPU (Memory, Minor Alarm)
ALM-0x01000021 Failed to Read VDDQ2 Voltage of the DIMM Connected to the CPU (Memory, Minor Alarm)
Description
Alarm message:
Failed to obtain data of the CPU arg1 DIMM VDDQ2 voltage.
The alarm does not include the SN or BOM code of the component.
This alarm is generated when the system failed to obtain the CPU DIMM VDDQ2 voltage.
Alarm object: memory
Attribute
Alarm ID
Alarm Severity
Auto Clear
0x01000021
Minor
Yes
Parameters
Name
Meaning
arg1
Socket No. of the CPU.
Impact on the System
The voltage cannot be monitored. No alarm will be reported when the voltage is not in the normal range.
Possible Causes
The sensor access channel is abnormal, or the sensor chip has failed.
Procedure
Restart the iBMC. Then, check whether the alarm is cleared.