What is the meaning of message "_SB_.PCI0 evaluate _BBN fail=0x5" noticed in Red Hat Enterprise Linux ?

Solution Unverified - Updated -

Issue

  • What is the meaning of message "_SB_.PCI0 evaluate _BBN fail=0x5" noticed in  Red Hat Enterprise Linux ?

         /var/log/messages

    kernel: pciehp: acpi_pciehprm:\_SB_.PCI0 evaluate _BBN fail=0x5 
    kernel: pciehp: acpi_pciehprm:get_device PCI ROOT HID fail=0x5

Environment

  • Red Hat Enterprise Linux 4

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