Int 15 Fn 5304  - Advanced Power Management V1.0+ - Disconnect Interface   [p]

   AX = 5304h
   BX = device ID of system BIOS (0000h)

Return: CF clear if successful
   CF set on error
       AH = error code (03h,09h) (see #0399)

See Also: AX=5301h,AX=5302h,AX=5303h