8148之更换摄像头出现异常---REISZER OVERFLOW OCCURED: RESTARTING

my iss config as:

rsz_reg->SRC_VSZ  = 1079;//715;
    rsz_reg->SRC_HSZ  = 1919;//1277;

rszA_reg->RZA_V_DIF  = 256;
    rszA_reg->RZA_H_DIF  = 256;
    rszA_reg->RZA_DWN_EN  = 0;
    rszA_reg->RZA_DWN_AV  = 0;

rszB_reg->RZB_V_DIF = 256;//380; //1280/720*256;
    rszB_reg->RZB_H_DIF = 256;//450; //720/480*256;

isif_reg->HDW   = 1919;//1281;
    isif_reg->VDW   = 1079;//721;
    isif_reg->PPLN   = 1919;//1281;
    isif_reg->LPFR   = 2159;//1439;
    isif_reg->LNH   = 1920;//2561;
 isif_reg->LNV   = 1080;//721;
    isif_reg->CCOLP   = 58596;
    isif_reg->CGAMMAWD  = 16;
    isif_reg->SPH       = 1;//3;

rsz_reg->SRC_FMT0 = 1;

isif_reg->MODESET = 0x100C;//0x200C;   //for YUV
    isif_reg->HSIZE = 80 ;
    ipipeif_reg->CFG2 = 0x0E;//0xCE;
    rsz_reg->SRC_HPS = 0x1;
    isif_reg->CCDCFG = 0x8000;//0x8002;
    isif_reg->CLDCOFST = 0;

ipipe_reg->SRC_COL  = 27;
    ipipe_reg->SRC_VSZ  = 1079;//721;
    ipipe_reg->SRC_HSZ  = 1919;//1281;

gIss_captCommonObj.pModuleInstance->nLscTableIsValid       = MSP_TRUE;

ipipe_reg->WB2_WGN_R = 600;
    ipipe_reg->WB2_WGN_B = 750;
    ipipe_reg->RGB1_MUL_RR = 256;
    ipipe_reg->RGB1_MUL_GR = 0;
    ipipe_reg->RGB1_MUL_BR = 0;
    ipipe_reg->RGB1_MUL_RG = 0;
    ipipe_reg->RGB1_MUL_GG = 256;
    ipipe_reg->RGB1_MUL_BG = 0;
    ipipe_reg->RGB1_MUL_RB = 0;
    ipipe_reg->RGB1_MUL_GB = 0;
    ipipe_reg->RGB1_MUL_BB = 256;
    *(MSP_U32 *)(0x5505006C) &= 0xBFFFFF;

http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/t/380821.aspx

http://www.deyisupport.com/question_answer/dsp_arm/davinci_digital_media_processors/f/39/t/61389.aspx

http://processors.wiki.ti.com/index.php/File:DM813x_DDR_Controller_Register_Configuration_spreadsheet_v1.0.zip

http://www.deyisupport.com/question_answer/dsp_arm/davinci_digital_media_processors/f/39/t/59379.aspx?pi2132219853=2