[alsa-devel] Constant noise on HDA ALC275

Julien Danjou julien at danjou.info
Tue Oct 9 10:39:06 CEST 2012

On Tue, Oct 09 2012, Takashi Iwai wrote:

> Your suggestion reminds me of another bug on another Vaio Z model but
> with a different codec.  On that machine, the speaker output must come
> from the first DAC.  Otherwise silences.  Julien's machine might have
> a similar restriction.
> The patch below will change the DAC assignment order.  Give it a try
> instead of previous ones.

Unfortunately, this doesn't help at all: with that patch I've a bunch of
different noises following what I mute/unmute. And muting/unmuting the
"Beep" toggles a different noise, but I cannot find the silence back. :(

Julien Danjou
/* Free Software hacker & freelance
   http://julien.danjou.info */
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