Int 15 Fn 2300  u - Ibm Bios - Smart Energy System - Get ??? Cmos Data     [B]

   AX = 2300h

Return: CF clear if successful
       CL = value of CMOS location 2Dh
       CH = value of CMOS location 2Eh
   CF set on error
       AH = error code (80h,86h)

Note:  IBM classifies this function as optional

See Also: AX=2301h,AX=2304h,AX=2305h