Int 15 Fn 2301  u - Ibm Bios - Smart Energy System - Set ??? Cmos Data     [B]

   AX = 2301h
   CL = new value for CMOS location 2Dh
   CH = new value for CMOS location 2Eh

Return: CF clear if successful
   CF set on error
       AH = error code (80h,86h)

Notes: sets the contents of CMOS locations 2Dh and 2Eh
   IBM classifies this function as optional

See Also: AX=2300h,AX=2304h,AX=2305h