我最近在 MacBook Pro 10.02 上安装了 Ubuntu 22.04.4 LTS,发现麦克风无法正常工作。无论我尝试使用内置麦克风,还是插入耳机(插孔),或使用蓝牙耳机,都没有用。声音设置让我可以选择给定的麦克风作为输入,但所选的麦克风不起作用。我花了相当多的时间在谷歌上搜索并寻找解决方案,但到目前为止没有任何效果。
症状:
麦克风检测不到任何声音。无论我尝试使用哪种麦克风(内置麦克风、耳机麦克风……)都没有用。
以下是我尝试过的:
- 检查 Ubuntu 中的声音设置并确保选择了输入设备且未静音。
- 添加
options snd-hda-intel model=mbp102
到/etc/modprobe.d/alsa-base.conf
- 确保在
pavucontrol
(配置面板)中选择了“模拟立体声双工”。 - 使用
alsamixer
和增加麦克风的增益 hdajackretask
按照建议连接未连接的引脚这里- 重新安装
pulseaudio
- 启动不同的实时 Ubuntu 发行版(18.04 和 22.04)-问题仍然存在。
系统信息:
sudo aplay -l
card 0: PCH [HDA Intel PCH], device 0: CS4206 Analog [CS4206 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: CS4206 Digital [CS4206 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
sudo lshw -class multimedia
description: Video
product: FaceTime HD Camera (Built-in)
vendor: Apple Inc.
physical id: 1
bus info: usb@2:1.1
version: 80.25
serial: CC2D3L0LGDDN9KB0
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-multimedia
description: Audio device
product: 7 Series/C216 Chipset Family High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
logical name: card0
logical name: /dev/snd/controlC0
logical name: /dev/snd/hwC0D0
logical name: /dev/snd/hwC0D3
logical name: /dev/snd/pcmC0D0c
logical name: /dev/snd/pcmC0D0p
logical name: /dev/snd/pcmC0D1p
logical name: /dev/snd/pcmC0D3p
logical name: /dev/snd/pcmC0D7p
logical name: /dev/snd/pcmC0D8p
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:53 memory:a0610000-a0613fff`
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.4 LTS
Release: 22.04
Codename: jammy
lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
任何关于我可能尝试的其他方法的想法或建议都十分受欢迎,非常感谢!如有必要,我也很乐意分享任何进一步的细节。