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From: Sergio Lenzi <lenzi.sergio@gmail.com>
To: freebsd-multimedia@freebsd.org
Date: Mon, 28 Jan 2008 12:42:52 -0200
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Subject: SND HDA and volume adjust
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Hello....

I have an acer notebook  ACER 5050 with FreeBSD7.0 and everything 
works.  The only problem is that the sound that goes through HDA
is low...  Using Ekiga,  or when playing a video using totem...  the
volume is too low
on the mic or sound output 
the mixer pcm, volume, are at max... 

The sound plays at a good volume when I uset sox play with volume 4 (4
times).

Question:
is there any tunable sysctl in snd_hda that can increase the volume
between
mixer and the sound chip???

Thanks in advance for any advice,

Sergio