Ubuntu 12.04, I was watching videos very well until yesterday when I rebooted ubuntu because an upgrade. Now when i see a video with voices i only heard very well the background sounds but when someone speak in the video the voices come weird and very low. This problem only happens with the headphone connected but when I disconnect it the sound of voice comes very well. The headphone is working in other computers. Could anyone help me?
wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod +x ./alsa-info.sh && ./alsa-info.sh
Let me know the information you need.