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V853S 串口一直打印ERR dev->driver->setup failed （-22）

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Rain_tk LV 5 last edited by

串口log上持续输出，用的是V853S 芯片，spi nand flash 。使用起来没感觉有啥问题。接上串口发现一直在打印这个，但找不到哪里打印的。
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Rain_tk LV 5 @Rain_tk last edited by

@rain_tk

应该是这个地方打，USB有什么问题吗？adb也是可以用的
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