lx2160 usb over-current condition

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lx2160 usb over-current condition

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2916341676
Contributor I

我在尝试将读卡器插入2160板子时发现没有识别到我的设备,使用dmesg | grep "usb",发现有以下打印:

usbcore : registered new interface driver usb-storage

usb usb1-port : over-current condition

usb usb2-port : over-current condition

usb usb3-port : over-current condition

usb usb4-port : over-current condition

作为一个新手,我该如何解决这个问题?请帮忙给出解决步骤

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June_Lu
NXP TechSupport
NXP TechSupport

If the board work as OTG, please compare the USB part schematics with the LX2160ARDB schematics, page 49,USB2.

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June_Lu
NXP TechSupport
NXP TechSupport

If the board work as OTG, please compare the USB part schematics with the LX2160ARDB schematics, page 49,USB2.

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2916341676
Contributor I

问题已经明确了,原因是硬件电路不合理导致的过电流问题,感谢您的帮助

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