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gps uart err

Question asked by 招平 曾 on Jul 11, 2016
Latest reply on Jul 13, 2016 by 招平 曾

现在我们项目gps模块使能由mcu控制,imx6在uart初始化之前就一直在收到gps数据

内核启动过程中不断打印如下log,不知道是什么原因导致的?

imx-uart 21ec000.serial: overwrite!

imx-uart 21ec000.serial: overwrite!

imx-uart 21ec000.serial: Rx FIFO overrun

imx-uart 21ec000.serial: Rx FIFO overrun

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