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Date: Tue, 20 Nov 2007 15:40:03 GMT
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To: freebsd-multimedia@FreeBSD.org
From: Ariff Abdullah <ariff@FreeBSD.org>
Cc: 
Subject: Re: kern/118136: [sound] [hda] HDA driver silent on MacBook3,1
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The following reply was made to PR kern/118136; it has been noted by GNATS.

From: Ariff Abdullah <ariff@FreeBSD.org>
To: Ed Schouten <ed@fxq.nl>
Cc: bug-followup@FreeBSD.org
Subject: Re: kern/118136: [sound] [hda] HDA driver silent on MacBook3,1
Date: Tue, 20 Nov 2007 23:35:14 +0800

 On Tue, 20 Nov 2007 15:02:03 +0100
 Ed Schouten <ed@fxq.nl> wrote:
 > * Ariff Abdullah <ariff@FreeBSD.org> wrote:
 > > On Tue, 20 Nov 2007 09:55:25 +0100
 > > Ed Schouten <ed@fxq.nl> wrote:
 > > > * Ariff Abdullah <ariff@FreeBSD.org> wrote:
 > > > > Try various config options through hint.pcm.%d.config ,
 > > > > possibly gpio0,1,2 , ovref, etc..
 > > > 
 > > > I can confirm that setting hint.pcm.0.config to gpio0 the audio
 > > > output works, but the headjack doesn't, which means rerouting to
 > > > the headjack is done in software. I'm not an expert when it
 > > > comes to sound cards. Is this normal? If so, does the snd_hda
 > > > driver support?
 > > > 
 > > 
 > > Have you tried ovrefXX ? Possibly ovref80, etc. Multiples options
 > > can be combined, ssv or csv.
 > 
 > ovref and ovref80 have no effect, but if I use ovref50 or ovref100,
 > audio output also works on the headjack, but it doesn't silence
 > output on the internal speakers.
 >
 
 Try http://people.freebsd.org/~ariff/test/hdac.c . Unset all quirky
 .config first.
 
 
 --
 Ariff Abdullah
 FreeBSD
 
 ... Recording in stereo is obviously too advanced
     and confusing for us idiot ***** users :P ........