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PROCESSOR-SDK-AM335X: AM335X

Part Number: PROCESSOR-SDK-AM335X

你好:

最近在使用内核5.4.106,软件版本7_03_00_005,发现在使用4G的时候,运行一段时间后,4G突然离线了,查看端口都正常,但是使用microcom工具测试(micrcom /dev/ttyUSB5)发现就卡住了,

请问这个是不是USB驱动的原因呢?有什么方法可以重新加载usb host驱动吗?目前默认已经编译进内核了