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uboot 网卡驱动问题



目前通过抓包工具,知道开发板端ping pC的时候,PC端能够收到该数据,

但是PC发送回去的数据开发板上,似乎没有反应。

这是什么原因??

下面是我的网卡一些调试信息:

speed=10,duplex=1,link=1,port=0,id=1cc852  //网卡的属性
ping failed; host 192.168.1.8 is not alive