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Date:      20 Jul 2002 14:24:15 +0200
From:      Michael Hohmuth <hohmuth@sax.de>
To:        Randy Bush <randy@psg.com>
Cc:        Stuart Barkley <stuartb@4gh.net>, Orion Hodson <hodson@icir.org>, <freebsd-multimedia@FreeBSD.ORG>
Subject:   Re: ADI 1885 audio support
Message-ID:  <87k7nq6100.fsf@olymp.sax.de>
In-Reply-To: <E17QubJ-0000BO-00@rip.psg.com>
References:  <E17QtUf-000HQ7-00@rip.psg.com> <20020706142907.H399-100000@precipice.4gh.net> <E17QubJ-0000BO-00@rip.psg.com>

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Randy Bush <randy@psg.com> writes:

> % mixer
> Mixer vol      is currently set to  80:80
> Mixer pcm      is currently set to  75:75
> Mixer speaker  is currently set to  66:66
> Mixer line     is currently set to  80:80
> Mixer mic      is currently set to   0:0
> Mixer cd       is currently set to   0:0
> Mixer rec      is currently set to   0:0
> Mixer line1    is currently set to  80:80
> Mixer phin     is currently set to 100:100
> Mixer phout    is currently set to   0:0
> Mixer video    is currently set to  75:75
> Mixer monitor  is currently set to   0:0

Interestingly, I just noticed that I only get sound output on my ICH2
chip when I set a value for the "phout" mixer.  The "vol" mixer is
ignored.  Does anyone have any idea on what is going on?

This is on FreeBSD 4.5-RELEASE with the following driver output:

pcm0: <Intel 82801BA (ICH2)> port 0x2400-0x243f,0x2000-0x20ff irq 10 at device 31.5 on pci0
pcm0: measured ac97 link rate at 55921 Hz

The machine is a Compaq IPAQ Desktop 2.0.

Michael
-- 
hohmuth@sax.de, hohmuth@inf.tu-dresden.de
http://home.pages.de/~hohmuth/

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