piix4_smbus 0000:00:07.3: Host SMBus controller not enabled!

Solution Unverified - Updated -

Issue

  • On boot, the console produces the following messages (as well as dmesg and /var/log/messages):
piix4_smbus 0000:00:07.3: Host SMBus controller not enabled!
  • System fails to boot with the above message as well

Environment

  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux hosted on a VMware Hypervisor

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