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PROCESSOR-SDK-J721E: 我将pdk_jacinto_08_06_01_03中的ipc_rtos_echo_test与enet_lwip_example放在一起运行导致enet dma无法接收到任何数据

Part Number: PROCESSOR-SDK-J721E

两个example运行在mcu2_0上,在mcu2_1只运行enet_lwip_example,mcu2_0没有接收到mcu2_1 ipc消息时能够正常运行lwip和ipc,但是当mcu2_0接收到来着mc2_1的ipc消息时lwip无工作,我排查源代码发现原因是无法在DMA接收通道中获取数据包,有什么解决办法吗