“[Firmware Bug]: ECAM area [mem 0x30000000-0x31ffffff] not reserved in ACPI namespace” appears during system boot

Solution Verified - Updated -

Issue

  • The following [Firmware Bug] appears during boot.
acpi PNP0A08:00: [Firmware Bug]: ECAM area [mem 0x30000000-0x31ffffff] not reserved in ACPI namespace

Environment

  • Red Hat Enterprise Linux 8
  • FUJITSU MP1000 system
  • FUJITSU Supercomputer PRIMEHPC FX1000 system
  • FUJITSU Supercomputer PRIMEHPC FX700 system
  • Cray CS500 S3812 system

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In