+++

type = "docs"

title = "Linux 没有正确识别扬声器输出设备的解决方法"
date = 2022-05-01T10:49:37+08:00

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tags = ["Audio", "Speaker"]
series = ["Linux"]
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+++

最近在新买的笔记本上安装了 Arch Linux，不过没有正确识别扬声器输出设备，这是因为新型的笔记本还需要安装 sof-firmware 和 alsa-ucm-conf 固件。

$ sudo pacman -S sof-firmware alsa-ucm-conf

安装后，重启即可。