[alsa-devel] [PATCH] ALSA: hda - Disable AA-loopback on ALC668
gabriele.mzt at gmail.com
Tue May 20 17:59:30 CEST 2014
On Thursday 15 May 2014 21:56:23, Gabriele Mazzotta <gabriele.mzt at gmail.com>
> On Wednesday 14 May 2014 16:31:13, Gabriele Mazzotta
<gabriele.mzt at gmail.com> wrote:
> I'm sorry, I was wrong. This patch does not help. I'm still trying to
> understand what temporarily fixed the problem, I was quite sure this patch
> it, but all of the sudden the noise came back. I'm still trying to find the
> real cause, but I doubt I'll succeed.
I have to correct myself again, the first patch I submitted is working, I'm
sorry. However, it seems that disabling the AA-loopback path is not necessary,
muting the input 0x0b in node 0x0c (as it was suggested here:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1252733/comments/26) is enough to get rid of the white noise.
What is the proper way to fix this problem?
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