Low audio volume on the Marquis K822

Problem:

The audio level remains very low even when the volume control is turned up to maximum.

Affected Platforms:

Affected Distributions:

Details:

The is due to Pulseaudio controlling the wrong sound channel.

Solution:

This problem can be worked around by modifying the Pulseaudio alsa configuration files: 

# sed -i 's/\[Element Front\]/\[Element Master Front\]/g' \
/usr/share/pulseaudio/alsa-mixer/paths/*

After making the modifications, reboot the system for the changes to take effect.