About Ti8127 ipnc low power mode config

I have set  low power in Rule.make ,and  recompile uboot , kernel, and fs.

Why I still get this :

*****************************************************************

    IPNC BUILD VERSION: IPNC RDK VERSION 03.80.00.05 (FULL FEATURE)

*****************************************************************

and I use the  default  filesys_ipnc_dm81xx.tar.gz  fs.