OS Event log - messages
Oct 14 07:09:07 Hostname kernel: ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
Oct 14 07:09:07 Hostname kernel: ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88016d9e8ed8), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
Oct 14 07:09:07 Hostname kernel: ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
or
May 10 10:14:56 Hostname kernel: ACPI Error: SMBus or IPMI write requires Buffer of length 66, found length 32 (20090903/exfield-286)
May 10 10:14:56 Hostname kernel: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PMI0._GHL] (Node ffff881074e41d08), AE_AML_BUFFER_LIMIT
May 10 10:14:56 Hostname kernel: ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _GHL (20090903/power_meter-204)
Why do I see "ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PMI0._GHL] (Node ffff8101023768f0), AE_SUPPORT" when my RHEL 5 system boots?
https://access.redhat.com/site/solutions/35475
Resolution
No action is required. These messages cannot be removed at the current time.
ACPI Error(ACPI Error: SMBus or IPMI write requires Buffer of length X, found length Y)
https://access.redhat.com/site/solutions/48109
Resolution
This message can be safely ignored.
Advisory: ProLiant G6 and G7 Servers - Advanced Configuration and Power Interface (ACPI) Errors May Be Reported by Red Hat Enterprise Linux 6 and SUSE Linux Enterprise Server 11 SP1 During Startup
https://support.hpe.com/hpesc/public/docDisplay?docId=c02642731&docLocale=en_US
Because the System ROM ACPI interface causing these error messages is not used in the Linux operating system environment, these messages are benign and can be safely ignored.
