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复位就出错了,需要跟到驱动里看看,调试一下。
感觉硬件问题可能性比较大
Denny Yang您好,我是直接将SATA的两对差分线连接到omapl138的核心板上了,没有做阻抗匹配,跟这个有关系吗?
Denny Yang您好,我是直接将SATA的两对差分线连接到omapl138的核心板上了,没有做阻抗匹配,跟这个有关系吗?
很有可能,其实这块接口很简单
要么是SATA硬盘有问题,要么就是原理图或者LAYOUT的问题