Comment 24 for bug 1286021

Revision history for this message
David Henningsson (diwic) wrote :

@HPO,

Since alsa-lib 1.0.28 is in utopic, you can just to modify /usr/share/pulseaudio/alsa-mixer/profile-sets/default.conf and add this section:

[Mapping analog-surround-21]
device-strings = surround21:%f
channel-map = front-left,front-right,lfe
paths-output = analog-output analog-output-speaker analog-output-desktop-speaker
priority = 8
direction = output

(Restart PulseAudio for changes to take effect.)