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精简底板去掉电源监控芯片INA3221后USB端口不能使用的问题 #21
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参考这个贴子修改成功 修改1:修xhci@3530000节点的phys和phy-names属性,增加utmi-2和0xa9 0x12 |
https://devtalk.nvidia.com/default/topic/1057885/jetson-tx2/usb-not-working-in-jetson-tx2-r32-2/post/5364464/
这里的phy-names与phys的关系是一一对应的,故有
utmi-0对应着<0xa9 0x10>
utmi-1对应着<0xa9 0x11>
usb3-0对应着<0xa9 0x0>
这里的<0xa9>应该是一个phandle引用句柄,那么我们继续搜索找到phandle=<0xa9>,我们发现如下:
The text was updated successfully, but these errors were encountered: