[alsa-devel] [Alsa-user] Asus M2NPV-VM snd_hda_intel problem - also with Alsa 1.0.15rc3

[Ma Begaj]

I see that something is going on the list and that people which solved
a lot of problems with AD1986A chip are active on the list, but there
were no answers on this topic.

I am sorry if I posted this to the wrong list(s), but I would really
appreciate any hints to solve the problem with my sound.

Sound is muting as soon as I change volume, and I tried a few different patches.
I am loosing ideas and sometimes alse motivation.

Thanks for any hints, ideas, help, whatever.

M.



2007/9/29, Ma Begaj <derliebegott at gmail.com>:
> > Firstly, I don't have the same board. Similar, but different.
> >
> > I have an Asus A8N-VM CSM board, but it has the same AD1986A chip on it.
> > I didn't have the same issue with sound muting, but I did have issues
> > with surround (it just didn't work). I don't remember the details of how
> >
> >
> > --- patch_analog.c.backup       2007-04-14 11:01:17.209146249 +0100
> > +++ patch_analog.c      2007-04-14 13:37:47.005206476 +0100
> > @@ -895,14 +895,14 @@
> >          case AD1986A_3STACK:
> >                  spec->num_mixers = 2;
> >                  spec->mixers[1] = ad1986a_3st_mixers;
> > -               spec->num_init_verbs = 3;
> > +/*             spec->num_init_verbs = 3;
> >                  spec->init_verbs[1] = ad1986a_3st_init_verbs;
> > -               spec->init_verbs[2] = ad1986a_ch2_init;
> > +               spec->init_verbs[2] = ad1986a_ch2_init; */
> >                  spec->channel_mode = ad1986a_modes;
> >                  spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
> >                  spec->need_dac_fix = 1;
> > -               spec->multiout.max_channels = 2;
> > -               spec->multiout.num_dacs = 1;
> > +               spec->multiout.max_channels = 6;
> > +               spec->multiout.num_dacs = 3;
> >                  break;
> >          case AD1986A_LAPTOP:
> >                  spec->mixers[0] = ad1986a_laptop_mixers;
> >
>
>
> thanks for your try.
> it helped partly ...  I tried 3 patches (incl. yours) and only yours
> helped partly at least.
> I patched Alsa 1.0.15rc3.
>
> Sound mutes as soon as I change volume, and I can only rmmod/modprobe
> snd-hda-intel to get it back.
>
> But Surround is working with your patch as I can see:
> "speaker-test -Dplug:surround51 -c6 -t waw" recognizes correctly all speakears.
>
> "speaker-test -c6 -t waw" does not recognize the speakers correctly,
> but it probably should not, or ?!
>
> MythTv is playing stereo files only on the right speakers. I do not
> now is this a MythTv or Alsa problem. probably MythTv and I should
> create a .asoundrc which should correct this somehow.
>
>
> I did not try hg, because I thought that Alsa 1.0.15rc3 is very new.
>
>
> Thanks.
>
> M.
>


-- 
Glauben heißt nicht wissen wollen, was wahr ist ... Nietzsche