復制代碼代碼如下:
sudo gedit /etc/default/speech-dispatcher
將RUN=yes改為RUN=no保存，這時不用重啟。打開Sound Settings，會看到
然後輸入
復制代碼代碼如下:
sudo alsa force-reload
如果這個還不行，重裝Alsa and Pulse audio
復制代碼代碼如下:
sudo apt-get remove --purge alsa-base pulseaudio
sudo apt-get install alsa-base pulseaudio
然後
復制代碼代碼如下:
sudo alsa force-reload
