Hi Nico, I have to second what Henrique wrote. Please avoid /proc/acpi/* whenever you can can. We are trying to get rid of it completely, but that is only partly done. I really resist changes to /proc/acpi/* because I consider it legacy and would rather the effort be focused on the new sysfs interfaces. cheers, -Len - 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