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Date:      Sat, 02 Jun 2012 18:38:31 +0300
From:      Alexander Motin <mav@FreeBSD.org>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        svn-src-stable@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, svn-src-stable-9@freebsd.org, Joel Dahl <joel@vnode.se>
Subject:   Re: svn commit: r232798 - in stable/9: share/man/man4 sys/conf sys/dev/sound/pci/hda sys/dev/sound/pcm sys/modules/sound/driver/hda
Message-ID:  <4FCA3377.3050505@FreeBSD.org>
In-Reply-To: <CAJ-Vmok7p=b9Kx_JYg4bDuKtj6D_OH_jxJP-OeOsoa5HxdF=PA@mail.gmail.com>
References:  <201203102158.q2ALw89R080428@svn.freebsd.org> <20120504160806.GF6475@goofy01.vnodelab.local> <4FA514EA.1020504@FreeBSD.org> <CAJ-Vmok7p=b9Kx_JYg4bDuKtj6D_OH_jxJP-OeOsoa5HxdF=PA@mail.gmail.com>

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On 05/31/12 01:13, Adrian Chadd wrote:
> Hm, this stuff is tricky. Is it possible that Joel's setup has some
> default volume level that you weren't programming before, but now you
> are?

The driver is reprogramming all volume levels, but the algorithm of 
choosing values indeed has changed. Click most likely is a result of 
some constant voltage on some input and enabling that input causes some 
capacitor to charge that could be heard. Problem is that I have no idea 
what is that input and what has changed there.

-- 
Alexander Motin



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