Re: ALC262 - no internal microphone on Sony Vaio P

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Hmm. I've tried to use HDA-Analyzer (BTW it seems to work for me
without recompiling kernel since SND_HDA_RECONFIG = y is default for
Arch kernel).
I found a pin complex at 0x012 which is signed as Int. Mic but there
is a state NO_PRESENCE on it :(



2009/9/21 Robert Persson <halfbeinghalfthing@xxxxxxxxx>:
> 2009/9/20 Illya Klymov <illya.klymov@xxxxxxxxx>
>>
>> Hi! I'm experience trouble with getting my int. microphone working on
>> my Sony Vaio P.
>>
>> I've tried unmuting all channels and putting capture source to int.mic
>> but still silence only :(
>>
>> I've tried both with default settings and model=toshiba-s06
>> .Everything other works fine.
>>
> Here is a workaround that afaik bypasses faulty mixer configurations on any
> HDA device:
>
> Go to http://alsa-project.org/main/index.php/Help_To_Debug_Intel_HDA and
> follow the link to get the HDA-Analyzer. You need to run it once as root
> after each boot and get things how you want them (this will take a bit of
> trial and error), after which you can quit.
>
> To use it you will need to have hwdep and dynamic codec reconfiguration
> enabled in the driver, which may mean having to build your own kernel.
>
> Device drivers -> sound card support -> ALSA -> PCI -> Intel HD Audio ->
> Build hwdep (SND_HDA_HWDEP) / Allow dynamic codec reconfiguration
> (SND_HDA_RECONFIG)
>



-- 
Best regards,
Illya Klymov

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