[Alsa-user] =?iso-8859-1?Q?RE=3A_Trans=2E=3A_Re=3A_TR=A0=3A_=5BAlsa-user=5D_spdif?==?iso-8859-1?Q?_on_intel_8x0_=28nforce2-MCT=29?=

[HAMEL M. O. <mat...@fr...>]

> --------Message d'origine--------=20
> De: Takashi Iwai [mailto:ti...@su...]=20
> Date: jeu. 25/09/2003 11:32=20
> =C0: HAMEL Matthias OCISI=20
> Cc: als...@li...=20
> Objet: Re: [Alsa-user] spdif on intel 8x0 (nforce2-MCT)
>=20
>=20
> At Wed, 24 Sep 2003 22:43:17 +0200,
> Matthias Hamel wrote:
> >
> >
> > > > > alsa-init: soundcard set to spdif
> > > > > ALSA lib pcm_hw.c:1055:(snd_pcm_hw_open) open =
/dev/snd/pcmC0D1p
> > > > >      =20
> > > > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > > >
> > > > here is the problem.
> > > > perhaps it's a bug of config file.
> > > >
> > > > please try to change the line "device 1" to "device 2"
> > > > of the definition of iec958 in =
/usr/share/alsa/cards/NFORCE.conf:
> > > >
> > > > Still not that ...
> > > > Now, i get the same message with /dev/snd/pcmC0D2p
> > >
> > > please check whether you have /proc/asound/card0/pcm2p directory.
> > > if you do, it's the problem of device file configuration.
> > > if not, something goes wrong.
> > >
> >
> > Well, I only have a /proc/asound/card0/pcm0p ( and pcm0c )
> > What's wrong ?

> hmm, a possible reason is that your ac97 codec seems having no spdif
> bit.
>=20
> please check whether you have "IEC958" entries in alsamixer.
> if you have, it must be a bug in intel8x0.c.
> otherwise, it's the bug of ac97 detection routine, or simply you don't
> have it.
>=20
> also, attach the contents of /proc/asound/card0/ac97#0 and ac97#0regs.
>
>=09
> 	Takashi
> =09
>=20
>=20

I don't know if you got my previous message since I posted it with
a non registered address, so I repost it ...

I have no IEC958 in my alsamixer.
And here is my /proc/asound/card0/ac97#0

[root@pvr card0]# cat ac97#0
0-0/0: Realtek ALC650 rev 0

Capabilities     :
DAC resolution   : 20-bit
ADC resolution   : 18-bit
3D enhancement   : Realtek 3D Stereo Enhancement

Current setup
Mic gain         : +0dB [+0dB]
POP path         : pre 3D
Sim. stereo      : off
3D enhancement   : off
Loudness         : off
Mono output      : MIX
Mic select       : Mic1
ADC/DAC loopback : off
Extended ID      : codec=3D0 rev=3D1 AMAP LDAC SDAC CDAC DSA=3D0=20
SPDIF DRA VRA
Extended status  : SPCV LDAC SDAC CDAC SPDIF=3D3/4 VRA
PCM front DAC    : 48000Hz
PCM Surr DAC     : 48000Hz
PCM LFE DAC      : 48000Hz
PCM ADC          : 48000Hz
SPDIF Control    : Consumer PCM Copyright Category=3D0x0=20
Generation=3D0 Rate=3D48kHz

and my ac97#0regs :
[root@pvr card0]# cat ac97#0regs
0:00 =3D 5980
0:02 =3D 9f1f
0:04 =3D 0000
0:06 =3D 801f
0:08 =3D 0000
0:0a =3D 801e
0:0c =3D 801f
0:0e =3D 801f
0:10 =3D 9f1f
0:12 =3D 9f1f
0:14 =3D 9f1f
0:16 =3D 9f1f
0:18 =3D 9f1f
0:1a =3D 0000
0:1c =3D 0000
0:1e =3D 0000
0:20 =3D 0000
0:22 =3D 0000
0:24 =3D 0000
0:26 =3D 000f
0:28 =3D 07c7
0:2a =3D 05c1
0:2c =3D bb80
0:2e =3D bb80
0:30 =3D bb80
0:32 =3D bb80
0:34 =3D 0000
0:36 =3D 9f80
0:38 =3D 9f9f
0:3a =3D 2000
0:3c =3D 0000
0:3e =3D 0000
0:40 =3D 0000
0:42 =3D 0000
0:44 =3D 0000
0:46 =3D 0000
0:48 =3D 0000
0:4a =3D 0000
0:4c =3D 0000
0:4e =3D 0000
0:50 =3D 0000
0:52 =3D 0000
0:54 =3D 0000
0:56 =3D 0000
0:58 =3D 0000
0:5a =3D 0000
0:5c =3D 0000
0:5e =3D 0000
0:60 =3D 0000
0:62 =3D 0000
0:64 =3D 0808
0:66 =3D 0808
0:68 =3D 0000
0:6a =3D 0000
0:6c =3D 0000
0:6e =3D 0003
0:70 =3D 0211
0:72 =3D 6aa9
0:74 =3D 0063
0:76 =3D 0001
0:78 =3D 0102
0:7a =3D 57c0
0:7c =3D 414c
0:7e =3D 4720



Thanks for your help