<p><br>
><br>
> Ok. Let's hope that in the future somebody actually fixes the driver so that 2.1 works and we can add it back, but for now, I've pushed your patch.</p>
<p>type route<br>
ttable.0.0 1<br>
ttable.1.1 1<br>
ttable.2.4 1<br>
ttable.3.5 1 <br>
ttable.4.2 1<br>
ttable.5.3 1</p>
<p>type route<br>
ttable.0.FL 1<a href="http://ttable.1.FR"> ttable.1.FR</a> 1 ttable.2.LFE 1 </p>
<p>You need to merge two route ttable into one ttable for usb audio 's surround21 </p>