Date: Mon, 18 Aug 2003 23:36:29 +0200 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: Orion Hodson <orion@FreeBSD.ORG> Cc: cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/sys/dev/sound/pci ich.c Message-ID: <20030818213629.GA2373@freebie.xs4all.nl> In-Reply-To: <200308182128.h7ILSGTU001132@puma.icir.org> References: <20030818195920.GA1305@freebie.xs4all.nl> <200308182128.h7ILSGTU001132@puma.icir.org>
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On Mon, Aug 18, 2003 at 02:28:16PM -0700, Orion Hodson wrote:
> /-- Wilko Bulte wrote:
> | wkb@freebie ~: dmesg | grep pcm
> | pcm0: <ESS Solo-1E> port
> | 0xdf4c-0xdf4f,0xdf7c-0xdf7f,0xdf50-0xdf5f,0xdf60-0xdf6f,0xde80-0xdebf irq 11
> | at device 13.0 on pci2
> | pcm1: <Intel ICH5 (82801EB)> port 0xee80-0xeebf,0xe800-0xe8ff mem
> | 0xfebff400-0xfebff4ff,0xfebff800-0xfebff9ff irq 10 at device 31.5 on pci0
> | pcm1: <unknown ac97 codec> (id=0x41445375)
> |
> | I'm wondering about the ac97 codec message?
>
> The ac97 code has a table of codecs that provide the name and optionally a
> function pointer to a vendor specific initialization routine. On RELENG_4,
> the AD1985 does not have an entry, so the codec is indicated as "unknown" with
> the relevant codec id. The latter is useful for diagnostics.
OK. To what extent needs a codec specific code to work, or is it sufficient
to recognise it as a ac97?
> If you want a short-term fix you can edit the codec table in
> ${SRC}/sys/dev/sound/pcm/ac97.c. We're about due for a syncing of the ac97
> codec between RELENG_4 and HEAD, which would fix the message for this and
> quite a few other codecs.
Thank you, I don't know too much about sound hardware, but found it
very neat to see pcm detect the onboard sound of my new P4P800.
Will the MFC be in time for 4.9R ? Murray just posted an update
that the code freeze for 4.9R will start coming Monday.
Thanks!
Wilko
--
| / o / /_ _ wilko@FreeBSD.org
|/|/ / / /( (_) Bulte
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