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[求助]AM3352 从nand启动时,LCD LOGO显示不了

Other Parts Discussed in Thread: AM3352

AM3352 从nand启动时,LCD  LOGO显示不了,但是同样的u-boot.img从SD卡启动时,LCD上的LOGO就能正常的显示。对比了两种启动方式下的LCD寄存器值都是一样的,而且从nand和mmc中读取了u-boot。img比较,也是一样的。从nand启动时,除了LOGO无法正常显示外,其他的功能都是正常的。

谢谢!