ref: 1edd8d28a56578307df36967d51f16703d8f33bd
parent: 3ec84c5d7364c8ed4602561743bf35e3b399e53d
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Thu Jun 30 15:11:06 EDT 2016
acpi: _ADR and _BBN might be methods, so use amleval() to evaluate the value