我在 Ubuntu 16.04 中遇到了声音问题。声音窗口中没有列出扬声器Choose a device for sound input
,什么都没有,这也意味着我无法听到笔记本电脑发出的任何声音。我切换到 Windows,它与 Ubuntu 运行双启动,但它也检测不到我的声音。
在 Ubuntu 中,我还可以通过快捷键增加或减少声音,但我发现它显示的不是扬声器,而是HDMI/显示端口。
我尝试sudo aplay -l
从终端输入,但只得到了这些 HDMI 设备除了模拟喜欢的建议https://itsfoss.com/fix-sound-ubuntu-1404/:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 0/1
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
尝试过其他解决方案的建议,但没有人能帮助我解决这个问题。有人能帮我检测我遇到的问题并帮助我像默认一样启用扬声器吗?谢谢。
答案1
我只是重新安装analog
包:
sudo apt-get remove analog
sudo apt-get install analog
重启 Ubuntu。再试sudo aplay -l
一次,列表中会显示模拟设备:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
Subdevices: 0/1
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
就这样!