[alsa-devel] Sony Vaio Pro svp112a1cm

Hendrik-Jan Heins hjheins at gmail.com
Fri Feb 7 08:47:18 CET 2014

Dear Takashi,

I just went ahead and gave it a shot the way I hoped it should work.
The internal and the headphone microphone is now appearing in alsa,
and they are both working.

The patch is indeed very simple as you said; I just changed the
deviceID to the correct one, and it works.

please find it attached.

best regards,


2014-02-05 8:16 GMT+01:00 Takashi Iwai <tiwai at suse.de>:
> At Tue, 4 Feb 2014 23:04:08 +0100,
> Hendrik-Jan Heins wrote:
>> Dear list,
>> to report the Spny Vaio Pro svp112a1cm
>> THe sound device in this notebook works, but the internal microphone not.
>> This seeems to be the same device as in teh 13 inch version of this
>> laptop, but they seem to have changed the ID of the device.
>> Maybe the same fix can be applied to fix?
> If adding your id makes it working, just let us know (or submit a fix
> patch).
> That fixup is basically to disable the pin detection at NID 0x18 where
> reports a bogus state due to the TRRS headset jack.
> Takashi
>> All details of the machine are available here:
>> http://www.alsa-project.org/db/?f=970d897015298925b86d4d2c68a106fba22eb184
>> thank you.
>> best regards,
>> Hendrik-Jan
>> _______________________________________________
>> Alsa-devel mailing list
>> Alsa-devel at alsa-project.org
>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
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