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AM5706: AM5706

Part Number: AM5706

设计中采用了TI的AM5706处理器,系统启动遇到问题如下:sysboot[5:0]按照手册中设置100010,应该是SD、emmc、usb的系统启动顺序,但是在该设置下,当emmc里有程序,而SD卡没有程序时上电却无法启动,但是如果不放置SD卡则可以从EMMC中启动程序,请问这该如何解决带SD卡启动程序的问题?