Hello,every teacher, i am running a demo of video security, in the mode of NFS,i run 3 script:Init.sh, load.sh and run.sh.The script of run.sh includes a file called dvr_rdk_demo_mcfw_api.out.This file can preview with 16 channels.But when the file is running,i find that only 4 channels can work,12 channels can not work, the monitor display nothing.would you like to help me?The processor is TMS320DM8168, the board is spectrum digital 816x/389x EVM.The software package is DVRRDK_02.00.00.23.The operate system is embeded Linux.Thanks!