我在笔记本电脑上安装了 18.04.2 LTS,但麦克风不再工作。有人知道如何修复吗?
展示内容如下sudo lshw -C sound
:
*-multimedia
description: Multimedia audio controller
product: Sunrise Point-LP HD Audio
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: irq:136 memory:b1228000-b122bfff memory:b1200000-b120ffff