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Huawei Rack Server iBMC Alarm Handling 28

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
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ALM-0x2C00006B Insufficient MMIO Resources (System, Major Alarm)

ALM-0x2C00006B Insufficient MMIO Resources (System, Major Alarm)


Alarm message:

MMIO resources not enough.

This alarm is generated when the MMIO resources provided by the server cannot meet the PCIe card requirements.

Alarm object: system


Alarm ID

Alarm Severity

Auto Clear




Impact on the System

The PCIe cards that are not allocated with the MMIO resources cannot be used.

Possible Causes

The MMIO resources required by the PCIe cards of the server exceeds the MMIO resources that can be provided by the server.


  1. Contact Huawei technical support.
Updated: 2019-06-04

Document ID: EDOC1000054724

Views: 248332

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