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Huawei Rack Server iBMC Alarm Handling 27

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
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ALM-0x0800001B PCIe Card Hardware Fault (PCIe Card, Major Alarm)

ALM-0x0800001B PCIe Card Hardware Fault (PCIe Card, Major Alarm)


Alarm message:

A hardware fault (arg1) occurs in [arg2] PCIe card arg3 (arg4).

This alarm is generated when a hardware fault is detected on the PCIe card.

Alarm object: PCIe card


Alarm ID Alarm Severity Auto Clear





Name Meaning

Description of the hardware fault. For example, system power loss or core clock signal loss.


Location of the PCIe card. For example, front or rear.


Slot number of the PCIe card, for example, 1 or 2.


Type of the PCIe card, for example, M60 GPU.

Impact on the System

The PCIe card cannot work normally.

Possible Causes

  • The system power signal is lost.
  • The core clock signal is lost.
  • The port clock signal is lost.


  1. Replace the PCIe card. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

  2. Contact Huawei technical support.
Updated: 2019-02-28

Document ID: EDOC1000054724

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