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Date: Sun, 4 Mar 2007 08:58:59 +0800
From: Ariff Abdullah <ariff@FreeBSD.org>
To: kpitcher@keithpitcher.com
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Cc: freebsd-multimedia@freebsd.org
Subject: Re: snd_hda and play interrupt
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On Sat, 3 Mar 2007 11:47:16 -0500 (EST)
kpitcher@keithpitcher.com wrote:
> I have a HP Pavilion dv6258se. With 6.2-Stable, I applied the diffs
> and made the kernel modules.
>=20
> Things load just fine, however no audio plays and I get an error
> message  anytime I try to send audio through.
>=20
> from dmesg :
> pcm0: <NVidia MCP51 High Definition Audio Controller> mem
> 0xb0000000-0xb0003fff irq 11 at device 16.1 on pci0
> pcm0: <HDA Codec: Conexant Venice>
> pcm0: <HDA Driver Revision: 20061017_0033>
                              ^^^^^^^^^^^^^

Way too old. Consider using patchset or binary modules from
http://people.freebsd.org/~ariff/ . Current revision is 20070225_0040.

> pcm0:play:0:dsp0.0: play interrupt timeout, channel dead
>=20
> This repeats every audio request.
> pcm0:play:0:dsp0.0: play interrupt timeout, channel dead
>=20
> > tail /dev/sndstat
> FreeBSD Audio Driver (newpcm)
> Installed devices:
> pcm0: <NVidia MCP51 High Definition Audio Controller> at memory
> 0xb0000000 irq 11 kld snd_hda [20061017_0033] (1p/1r/0v channels
> duplex default)
>=20
> My pciconf is :
> pcm0@pci0:16:1: class=3D0x040300 card=3D0x30b7103c chip=3D0x026c10de
> rev=3D0xa2 hdr=3D0x00
>     vendor     =3D 'NVIDIA Corporation'
>     class      =3D multimedia
>=20
> Digging through the archives, I saw a mention of bios settings.
> However, this bios has no IRQ settings in it. Can't change much of
> anything in the bios.
>=20
> Any suggestions would be helpful,
>=20
> Keith
>=20
>=20
>=20
>=20


--
Ariff Abdullah
FreeBSD

... Recording in stereo is obviously too advanced
    and confusing for us idiot ***** users :P ........

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