K 10 svn:author V 4 jkim K 8 svn:date V 27 2010-11-12T17:10:12.255058Z K 7 svn:log V 222 Create C1 state when _CST is valid but _CST does not have one. Some BIOSes do not report C1 state in _CST object, probably because it is a mandatory state with or without existence of the optional _CST. Reviewed by: avg END