[alsa-devel] Internal speaker output from Sony Vaio Z (2010 model) lost somewhere between 3.1.0 and 3.2.6
awilliam at redhat.com
Fri Jul 27 20:20:56 CEST 2012
On Fri, 2012-07-27 at 09:58 +0200, Takashi Iwai wrote:
> > First patch on its own - alc-no-primary-hp-out.diff - fixes the bug.
> > Output through the speakers works. I also tested that it doesn't do
> > anything bad to the speaker/headphone output: plugging in headphones
> > routes the output through that socket automatically, no need to change
> > any PA setting, and unplugging the headphones sends it back through the
> > internal speakers again. The internal mic works fine in all cases. So
> > with just the first patch, everything works correctly as far as I can
> > test (I don't have an external mic to check).
> OK, then it becomes interesting.
> It seems that the hardware has some hard-coded pin assignment and
> doesn't allow to use the different route.
> Could you verify that the following patch works? Drop the previous
> patches when you apply this.
The patch fails utterly to apply against 3.5 - 6 out of 6 hunks failed.
What's it against? 3.4? Fedora went to 3.5 yesterday...I guess I can
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