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DM8168运行McFW demo时 VPSS-M3 核挂掉



软件环境: DVRRDK-03.00.00.00

硬件: 基于8168自制板子

  现运行McFW_api_demos中 解码显示demo,    选择4:VDEC + VDIS -SD/HD Decode ONLY;开始的logs没发现异常,到 SYSTEM: System Common Init Done!!!   我选择的输入通道数为1;

  然后出现错误 114:!!! SLAVE CORE [VPSS-M3] DOWN !!!

                           SystemLink_copySlaveCoreExceptionContext:146

                            mmap of [0xbe9e0000:36864]

                            mmap virt address:0x400bd000

                             ... ...

                            [m3vpss]  41832:  Assertion @ Line: 464 in links_m3vpss/system/system_dctrl.c: retVal == FVID2_SOK : failed!!!

请问下,该从哪里找问题?