I had no problems watching videos until yesterday when I rebooted Ubuntu after an upgrade. Now when I watch a video with voices I only hear the background sounds normally but when someone speaks in the video the voices are weird and very low volume.
This problem only happens with the headphones connected - when I disconnect them the sound of voices is also good. The headphones are working with other computers.
Can anyone help me?
Let me know what information you need.
Thanks
Daniel
EDIT:
Requested information:
wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod +x ./alsa-info.sh && ./alsa-info.sh
http://www.alsa-project.org/db/?f=a0700d9055d6c2951c205d9c851c83420e6be44e