The recent ACPICA patch
(ACPICA: FADT: Favor 32-bit register addresses for compatibility)
makes machine to use the right FADT HW addresses
and C-states now work fine.

http://bugzilla.kernel.org/show_bug.cgi?id=8246Signed-off-by: Thomas Renninger <trenn@suse.de>
Tested-by: Mark Doughty <me@markdoughty.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>