Ubuntu
alsa-driver package

  1. Bug #871808
  2. Comment #49

Comment 49 for bug 871808

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

@sami, Thanks for your comment.

I believe if you do this:

echo 0x16 0x99130111 > /sys/class/sound/hwC0D0/user_pin_configs
echo 0x1e 0x99130112 > /sys/class/sound/hwC0D0/user_pin_configs

...and then reconfig etc, you wouldn't have to do the asus-mode4 tweak as well. The thing is that the kernel driver isn't handling 2.1 very well (I just asked: http://mailman.alsa-project.org/pipermail/alsa-devel/2012-August/054185.html ), so we're "faking" a rear output on pin 0x16 in the above example, and then the third output becomes C/LFE.

Is the above working for you as well?