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老师您好，我刚才用dm368挂载了nfs系统，尝试了一种方法，然后saveenv了，结果原来可以从板子自带的sd开进入系统，现在自动boot的时候进不去了，如何还原成原来的状态，依然从sd卡boot
你好，
请对比前后uboot的参数配置。
save之后就保存了，要把uboot改成sd启动的参数才能重新启动
