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r528的USB1接了hub转出来的usb无法失败到U盘怎么配置？

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hy123456 LV 5 last edited by

请教大神们，r528的USB1接了一个hub转出来4个usb。转出来的USB1接口现在无法识别到U盘，应该怎么配置？插上U盘后灯也不亮，dev下也无 sdaXX设备节点。
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whycan晕哥 LV 9 last edited by

@hy123456

识别到HUB了吗？
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hy123456 LV 5 @whycan last edited by

@whycan hub应该是可以识别的，挂载hub上的3,4端口usb,加了驱动都是可以工作的。
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whycan晕哥 LV 9 @hy123456 last edited by

@hy123456
鼠标键盘可以识别吗？
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whycan晕哥 LV 9 @whycan last edited by whycan

This post is deleted!
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hy123456 LV 5 @whycan last edited by

@whycan 接键盘没有什么反应，接蓝牙鼠标会有如下提醒
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whycan晕哥 LV 9 @hy123456 last edited by

@hy123456

USB对电源和走线要求都比较高，请咨询一下做这方面的朋友。
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hy123456 LV 5 @whycan last edited by

@whycan 找到原因了，USB的5V供电有问题。谢谢了！
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