![Kubuntu 停止识别音频输入设备](https://linux22.com/image/1180504/Kubuntu%20%E5%81%9C%E6%AD%A2%E8%AF%86%E5%88%AB%E9%9F%B3%E9%A2%91%E8%BE%93%E5%85%A5%E8%AE%BE%E5%A4%87.png)
我安装了 Kubuntu 20.04。我的麦克风工作正常。但最近,我尝试了 droidcam(我非常后悔),我的笔记本电脑麦克风停止工作了。
它无法识别任何输入设备。
这是结果arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC295 Analog [ALC295 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 1: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
答案1
在查看了很多答案之后,我通过删除配置文件解决了这个问题:
rm.config/脉冲/*
然后我跑
脉冲音频-k
并重新启动
现在一切都好了