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ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20090903/tbfadt-607)

Solution Verified - Updated 2017-03-14T01:00:55+00:00 -

Issue

The following message is seen in kernel logs, or in dmesg output:

ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20090903/tbfadt-NNN)
ACPI Warning: Invalid length for Pm2ControlBlock: 32, using default 8 (20090903/tbfadt-NNN)

Environment

Red Hat Enterprise Linux 6

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