Re: ac97, alc101+kt8235 sound

Benson Chow (blc@q.dyndns.org)
Tue, 15 Apr 2003 11:09:11 -0600 (MDT)


Cool, my ecs p4vxasd2+ (p4x333/kt8235/alc101) works with onboard sound
now.

What's the normal flow to get this added into ac97_codecs.c?

+ {0x414C4730, "ALC101", &null_ops},

Adding this line into the table in ac97_codecs.c (with a few missing
#defines fixed... then I noticed they're already in -ac1 :) in
2.4.21-pre7 made sound work fine.

Now hopefully those of us who bought those Fry's "free" p4vxasd2+ 5.0's
can have sound. I just mplayer'ed an avi with the new table entry and it
appears to work fine. Volume controls look functional. Will do some more
testing (record, etc.) tonight.

Thanks,

-bc

On 15 Apr 2003, Alan Cox wrote:

> Date: 15 Apr 2003 12:36:51 +0100
> From: Alan Cox <alan@lxorguk.ukuu.org.uk>
> To: Benson Chow <blc+lkml@q.dyndns.org>
> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
> Subject: Re: ac97, alc101+kt8235 sound
>
> On Maw, 2003-04-15 at 12:49, Benson Chow wrote:
> > hoping that these via chips were pretty close. Unfortunately no, it
> > still doesn't work. It did, however, find the AC97 codec fine (I added
> > some printk's), but no sound is produced. Any ideas on how to get this
> > vt8235-based motherboard sound working? (and ALSA-0.9.2 seems to do
> > nothing but segfault it seems.)
>
> See 2.4.21pre - that has the driver for VIA8233/5
>

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