> For the complete documentation index, see [llms.txt](https://mtwstudio.gitbook.io/ryzentosh/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mtwstudio.gitbook.io/ryzentosh/3-kexts/usb.md).

# USB

{% hint style="info" %}
USB驅動下載：<https://bitbucket.org/RehabMan/os-x-generic-usb3/downloads/>
{% endhint %}

## 安裝教學

* DummyUSBEHCIPCI
* DummyUSBXHCIPCI
* GenericUSBXHCI.kext (Generic USB3)

將以上東西丟進去 `EFI/Clover/kexts/10.12`

然後找一隻 3.1 Gen 1 的隨身碟或者 Hub 插進去測試，打開 `關於這台Mac > 系統報告 > USB`，USB 3.0 SuperSpeed 有東西就是成功了

![](https://3624437903-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LD_1JcpuaK5PnoxaMkt%2F-L_SkTR5aV_iBay1hWmU%2F-L_Sp2GucKNVUoZgdi_Q%2F3-kexts_usb_1.png?alt=media\&token=d1602422-0430-4c50-9584-17c0ed3d6240)

## 已知問題&#x20;

主機板後方 USB 3.1 Gen 2 無法運作，其餘 USB 3.1 Gen 1 運作正常、速度正常。

### 懶人包

{% hint style="info" %}
懶人包：<http://www.mediafire.com/file/gceaji3dlkervpo/USB_Kexts.zip/file>
{% endhint %}

如果你很懶的找那些檔案，那你就需要懶人包