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AM335x无法写TF卡

Kaixue Hao
Prodigy 250 points


在AM335x上运行QT程序，使用QTextStream往TF卡写文本数据，报错：QObject::startTimer: Timers cannot be started from another thread。

TF卡mount到了media文件夹下，在SecureCRT命令行可以对TF卡进行读写操作；QT往非TF卡挂载路径可以成功写数据。

请问大家问题出在哪里？