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KunLun 9008 V5 Alarm Handling 05

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ALM-3E000001 PCIe Switch Core Voltage Is Lower than the Undervoltage Threshold (Major Alarm)

ALM-3E000001 PCIe Switch Core Voltage Is Lower than the Undervoltage Threshold (Major Alarm)

Description

Alarm message:

The %1 PCIe switch %2 core voltage (%3 V)  is lower than the undervoltage threshold (%4 V). 
NOTE:

%1 example:

  • mainboard
  • HDD backplane #

Attribute

Alarm ID

Alarm Severity

Auto Clear

3E000001

Major

Yes

Parameters

Name

Meaning

Alarm Severity

Indicates the alarm severity.

Alarm Source

Indicates the alarm source.

Subject

Indicates the event body for which an alarm is generated.

Time

Indicates the time when an alarm is generated.

Description

Provides an alarm description.

Event Code

Indicates the event code of an alarm.

Impact on the System

The PCIe devices connected to the PCIe switch are affected.

Possible Causes

The PCIe switch chip is faulty.

Procedure

  1. Replace the component where the PCIe switch chip is located. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 2.

  2. Contact Huawei technical support.
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Updated: 2019-05-25

Document ID: EDOC1100023838

Views: 76311

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