> For the complete documentation index, see [llms.txt](https://book.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.bsdcn.org/bios/boot-qi-dong/ps2-devices-support.md).

# PS2 Devices Support（PS/2 设备支持）

本选项用于配置 PS/2 接口设备的支持。PS/2 是一种较早的输入设备接口，主要用于连接鼠标和键盘，现代设备已较少使用。

可用选项如下：

Enabled（启用）

Disabled（禁用）

具体说明：

若禁用，PS/2 设备将被跳过。较早期的鼠标、键盘使用该协议，该接口大约在 2009 年前后逐渐被淘汰。现代设备通常不再提供 PS/2 接口，因此该选项在多数情况下意义不大。


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