我在android平台下插入TF卡,出现如下错误:以下是通过SecureCRT看到的:<<< detect = 1 >>>
sdhci: card inserted.
mmc0: card lacks mandatory switch function, performance might suffer.
mmc0: error -84 whilst initialising SD card
sdhci: card inserted.
mmc0: card lacks mandatory switch function, performance might suffer.
mmc0: error -84 whilst initialising SD card
看来应该是你的SD卡有问题,可能是坏块太多了影响到了驱动而报错,换张卡试试