sudo gedit /etc/default/speech-dispatcher
将RUN=yes改为RUN=no保存,这时不用重启。打开Sound Settings,会看到
然后输入
sudo alsa force-reload
如果这个还不行,重装Alsa and Pulse audio
sudo apt-get remove --purge alsa-base pulseaudio
sudo apt-get install alsa-base pulseaudio
然后
sudo alsa force-reload