marco@marco-laptop:/tmp$ sudo iasl -g

Intel ACPI Component Architecture
ASL Optimizing Compiler version 20061109 [May 18 2007]
Copyright (C) 2000 - 2006 Intel Corporation
Supports ACPI Specification Revision 3.0a

Could not obtain RSDT
Could not get ACPI tables, AE_NO_ACPI_TABLES