final AcpiDevice dev = (AcpiDevice) getDevice();
try {
final ResourceManager rm;
rm = InitialNaming.lookup(ResourceManager.NAME);
mmapAcpiRegion();
AcpiRSDPInfo acpiInfo = dev.getRsdpInfo();
loadRootTable(rm, acpiInfo);
} catch (NameNotFoundException ex) {
throw new DriverException("Could not find ResourceManager", ex);
} catch (ResourceNotFreeException ex) {
throw new DriverException("Cannot load ACPI info", ex);