![Ubuntu 18.04 唯一的音频选项是 HDMI,并且不起作用](https://linux22.com/image/1164401/Ubuntu%2018.04%20%E5%94%AF%E4%B8%80%E7%9A%84%E9%9F%B3%E9%A2%91%E9%80%89%E9%A1%B9%E6%98%AF%20HDMI%EF%BC%8C%E5%B9%B6%E4%B8%94%E4%B8%8D%E8%B5%B7%E4%BD%9C%E7%94%A8.png)
我到处都找过了,但还是无法解决这个问题。我对高级计算机和 Linux 还很陌生。我不知道要包含什么,所以只要问一下,我就会把它包含进去。我在 CB3-111 acer Chromebook 上运行 ubuntu 18.04。在设置中,唯一的音频选项是 HDMI,但它不起作用。最初只有虚拟音频作为选项,但我按照教程将 HDMI 作为选项。我找不到该教程,但它只修复了 HDMI。我想使用内置音频和耳机,但都不起作用。这是终端命令的返回结果:
$ lspci | grep Audio
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
和:
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: Generic Digital [Generic Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: chtmax98090 [chtmax98090], device 0: Audio (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: chtmax98090 [chtmax98090], device 1: Deep-Buffer Audio (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
谢谢您的帮助
答案1
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1833116
git clone https://github.com/plbossart/UCM.git
cd UCM
cp -r chtmax98090/ /usr/share/alsa/ucm/
alsactl store
重启后应该可以检测到声卡