Hi Bjorn, Currently EC driver work by doing either ECDT parse or acpi_walk_namespace, Do you think it will be appropriate to change it to use PNP layer? Thanks in advance, Alex. -- 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