Hi- On a Dell server, I'm seeting: [At 11.582715] [info] IPMI SSIF Interface driver [At 11.583038] [warning] ACPI Error: No handler for Region [SYSI] (ffff88041f89b1b0) [IPMI] (20141107/evregion-163) [At 11.583043] [warning] ACPI Error: Region IPMI (ID=7) has no handler (20141107/exfldio-299) [At 11.583047] [warning] ACPI Error: Method parse/execution failed [\x5c_SB_.PMI0._GHL] (Node ffff88041f89adc0), AE_NOT_EXIST (20141107/psparse-536) [At 11.583055] [warning] ACPI Error: Method parse/execution failed [\x5c_SB_.PMI0._PMC] (Node ffff88041f89ad20), AE_NOT_EXIST (20141107/psparse-536) [At 11.583061] [warning] ACPI Exception: AE_NOT_EXIST, Evaluating _PMC (20141107/power_meter-755) If I build ipmi_si and acpi_ipmi, it's a little better: [At 12.333895] [info] IPMI SSIF Interface driver [At 12.367570] [warning] ACPI Exception: AE_NOT_EXIST, Returned by Handler for [IPMI] (20141107/evregion-297) [At 12.367575] [warning] ACPI Error: Region IPMI (ID=7) has no handler (20141107/exfldio-299) [At 12.367579] [warning] ACPI Error: Method parse/execution failed [\x5c_SB_.PMI0._GHL] (Node ffff88041f89adc0), AE_NOT_EXIST (20141107/psparse-536) [At 12.367586] [warning] ACPI Error: Method parse/execution failed [\x5c_SB_.PMI0._PMC] (Node ffff88041f89ad20), AE_NOT_EXIST (20141107/psparse-536) [At 12.367592] [warning] ACPI Exception: AE_NOT_EXIST, Evaluating _PMC (20141107/power_meter-755) reloading acpi_power_meter causes the errors, but not the "IPMI SSIF" message, to repeat. Is this a problem? Why is it happening? My DSDT is here: https://bugzilla.kernel.org/attachment.cgi?id=175391 --Andy -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html