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TCI6638K2K 千兆网连接交换芯片问题



你好:

               我们的板子eth0通过交换芯片连接到PC端,我在k2hk-net.dtsi中将link-interface改为2,如下

     将eth0配置为MAC to MAc forced模式后,在uboot下可以ping通PC,linux启动后ping不通PC。