Linux/DM385: The video have critical problem

Tool/software: Linux

Hello, 

I have encounter a critical problem in DM385

The video format is YUV4:2:2, 1920x1080, video pixel clock is 74.25MHz. the timing is as follows: 

DM385 is DM385AAARD21F，the voltage of ARM, HDVICP, CORE is 1.35V; DDR3 is two 256MB DDR3L，clock is 533MHz。

Rdk is ipnc rdk 3.8.0，I modified the base on MN34041 full feature config。The modified code is as below :

In cameraLink_drv.c add：

pVipCreateArgs->inFmt.dataFormat = FVID2_DF_YUV422SP_UV;
pVipCreateArgs->videoIfMode = ISS_CAPT_YUV_16BIT;

In issdrv_captureApi.c add：

ipipeif_reg->CFG2 = 0x08;

ipipe_reg->SRC_FMT = 0x03;
ipipe_reg->SRC_HPS = 192;
ipipe_reg->SRC_VPS = 41;

isif_reg->MODESET = 1000;
isif_reg->SPH = 192;
isif_reg->SLV0 = 41;
isif_reg->SLV1 = 41;
isif_reg->CLDCOFST = 0;
isif_reg->SYNCEN = 0x1;

There is critical problem in the motion scene:

1. if I change the value of the vdint0, the raw data saved from DCC like below:

a. vdint0 = 100:

b. vdint0 = 1000:

2. The YUV data save from DCC is more serious like this:

I don't know the reason of the problem, could you help me? Thans!