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Lubuntu 14.04 没有声音，无法安装 pulseaudio

tag-icon • tag-icon 14.04 sound lubuntu pulseaudio alsa
Lubuntu 14.04 没有声音，无法安装 pulseaudio

我有两台安装了 LUbuntu 14.04 的 PC。一台声音正常，在安装操作系统时安装了 pulseaudio。另一台缺少 pulseaudio，根本没有声音，无论是音频插孔还是 HDMI 都没有声音。输入时sudo apt-get install pulseaudio出现此错误：

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 pulseaudio : Depends: libpulse0 (= 1:4.0-0ubuntu11) but 1:4.0-0ubuntu11.1 is to be installed
              Recommends: pulseaudio-module-x11 but it is not going to be installed
              Recommends: gstreamer0.10-pulseaudio but it is not going to be installed
              Recommends: rtkit but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

答案1

pulseaudio (1:4.0-0ubuntu11)您尝试从存储库安装trusty。但您已启用trusty-updates，因此libpulse0 (1:4.0-0ubuntu11.1)需要安装。

唯一的解释是你忘记启动命令了

sudo apt-get update

在那之后

sudo apt-get install --reinstall pulseaudio

并升级整个系统

sudo apt-get dist-upgrade

答案2

尝试这个：

sudo apt-get remove libpulse0

sudo apt-get autoremove

然后尝试安装 pulseaudio

sudo apt-get install pulseaudio

我遇到了同样的问题，但这对我有帮助。

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