Date: Thu, 13 Jan 2005 23:21:18 +0200 From: Erik Udo <erik.u@dnainternet.net> To: freebsd-multimedia@freebsd.org Subject: Re: vt8237 chipset & freebsd 5.3 = no audio Message-ID: <41E6E64E.2080902@dnainternet.net> In-Reply-To: <41D5B742.9090205@interplusonline.com> References: <41D5B742.9090205@interplusonline.com>
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Gabriel Latour wrote:
> Hi!
>
> I just installed FreeBSD 5.3 on a VIA KM400 based chipset motherboard.
> The audio is the VT8237 audio chipset.
>
> No sound is produced!!!
>
> #kldload snd_via8233.ko
>
> #cat > /dev/sndstat
> FreeBSD Audio Driver (newpcm)
> Installed devices:
> pcm0: <VIA VT8237> at io 0xeb00 irq 22 kld snd_via8233 (5p/1r/0v
> channels duplex default)
>
> #dmesg | grep pcm
> pcm0: [GIANT-LOCKED]
> pcm0: <Unknown AC97 Codec (id = 0x56494170)>
> pcm0: detached
>
> I tried that hack with no luck:
>
> --- sys/dev/sound/pcm/ac97.c.orig Tue Nov 11 23:15:17 2003
> +++ sys/dev/sound/pcm/ac97.c Tue Aug 10 23:58:11 2004
> @@ -124,6 +124,7 @@
> { 0x41445360, 0x00, 0, "AD1885", 0 },
> { 0x41445361, 0x00, 0, "AD1886", ad1886_patch },
> { 0x41445362, 0x00, 0, "AD1887", 0 },
> + { 0x41445368, 0x00, 0, "AD1888", ad198x_patch },
> { 0x41445363, 0x00, 0, "AD1886A", 0 },
> { 0x41445370, 0x00, 0, "AD1980", ad198x_patch },
> { 0x41445372, 0x00, 0, "AD1981A", 0 },
>
> Now can somebody help me?
>
> Thanks!
>
Shouldn't it be 0x56494170 instead of 0x41445368 on that patch.
What does dmesg say after that patch?
Is mixer pcm/vol set to 0?
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