The sound files affected are all mono (in /usr/share/sounds/ubuntu/stereo/ bell.ogg, dialog-error.ogg etc), the stereo ones work fine. The mono files are not properly upscaled to more than one channel.
The sound files affected are all mono (in /usr/share/ sounds/ ubuntu/ stereo/ bell.ogg, dialog-error.ogg etc), the stereo ones work fine. The mono files are not properly upscaled to more than one channel.