Hi. I get these ACPI errors constantly every 5min or so in /var/log/messages and dmesg : kernel: ACPI Error: SMBus or IPMI write requires Buffer of length 42, found length 20 (20090903/exfield-286) kernel: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88061056cb00), AE_AML_BUFFER_LIMIT kernel: ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20090903/power_meter-341) It's brand new HP DL380 G7 server with CentOS 6.2 with all updates. Anyone know about these ACPI errors ? Best regards, Svavar O Reykjavik - Iceland