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Date:      Tue, 06 Jan 2009 22:53:20 +0200
From:      Alexander Motin <mav@FreeBSD.org>
To:        Garrett Cooper <yanefbsd@gmail.com>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: snd_hda(4): getting line-in to work
Message-ID:  <4963C4C0.6000509@FreeBSD.org>
In-Reply-To: <7d6fde3d0901061032n72e9d0c4refe3c695f441c827@mail.gmail.com>
References:  <7d6fde3d0901061032n72e9d0c4refe3c695f441c827@mail.gmail.com>

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Garrett Cooper wrote:
>     I'm not sure if it's user error or not, but my snd_hda(4) enabled
> chipset doesn't have line-in support enabled. I was wondering if there
> were a special set of instructions I need to follow to get this
> working.

The main instruction is to boot system with verbose messages. snd_hda 
writes all information needed to answer most questions. Read it yourself 
and if it does not help - send it to me.

> [gcooper@orangebox /scratch/ltp]$ cat /dev/sndstat
> FreeBSD Audio Driver (newpcm: 32bit 2007061600/i386)
> Installed devices:
> pcm0: <HDA Analog Devices AD1988B PCM #0 Analog> at cad 0 nid 1 on
> hdac0  [MPSAFE] (1p:1v/1r:1v channels duplex default)

All I can see here is that you have some recording device. You can 
browse and select specific recording source with `mixer =rec` command. 
For additional details look verbose output and read new snd_hda man page.

> pcm1: <HDA Analog Devices AD1988B PCM #1 Analog> at cad 0 nid 1 on
> hdac0  [MPSAFE] (1p:1v/0r:0v channels)
> pcm2: <HDA Analog Devices AD1988B PCM #2 Digital> at cad 0 nid 1 on
> hdac0  [MPSAFE] (1p:1v/0r:0v channels)

-- 
Alexander Motin



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