K 10 svn:author V 4 jkim K 8 svn:date V 27 2011-02-25T23:14:24.625335Z K 7 svn:log V 209 Set C1 "I/O then Halt" capability bit for Intel EIST. Some broken BIOSes refuse to load external SSDTs if this bit is unset for _PDC. It seems Linux and OpenSolaris did the same long ago. MFC after: 1 week END