/var/log/messages is full of this, occurring every second. I can see this has been going on for at least 4 days but any older logs have been purged. Maybe it's always been like this.
Jul 8 04:07:12 webbox1 kernel: ACPI Error: SMBus or IPMI write requires Buffer of length 66, found length 32 (20090903/exfield-286)
Jul 8 04:07:12 webbox1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88087468bab0), AE_AML_BUFFER_LIMIT
Jul 8 04:07:12 webbox1 kernel: ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20090903/power_meter-342)
Can someone explain what it means, or where I should look to debug further?
Thanks