[alsa-devel] [Fwd: HP DV4 1155 SE - No Sound through speakers...]

[Takashi Iwai]

At Wed, 4 Feb 2009 21:46:47 -0500,
Tim Barnette wrote:
> 
> Thanks, Takashi. Please let us know what you discover.

As Herton mentioned, these patches are fixes for misc problems that
are not directly unrelated with HP dv4 issue.  (Some of) HP dv4 likely
needs a fix of pin config -- or a fix of BIOS.

Did you try hda-verb command I suggested before, BTW?  I don't here
any feedback about it...


thanks,

Takashi

> 
> On Wed, Feb 4, 2009 at 5:42 PM, Takashi Iwai <tiwai at suse.de> wrote:
> 
>     At Wed, 4 Feb 2009 15:40:45 -0200,
>     Herton Ronaldo Krzesinski wrote:
>     >
>     > Em Quarta-feira 04 Fevereiro 2009, às 15:09:15, Takashi Iwai escreveu:
>     > > At Wed, 04 Feb 2009 18:01:26 +0100,
>     > >
>     > > Jean-Pierre André wrote:
>     > > > Hi Herton,
>     > > >
>     > > > I have identified why applying your patch broke the sound worse on
>     my
>     > > > computer, by reverting each individual modification until the sound
>     > > > comes back. It has not brought overall improvements for me, but this
>     > > > might help you getting it right.
>     > >
>     > > Oh well.
>     > >
>     > > Herton, could you rebase the patch against the latest sound tree?
>     > > The patch rejects awfully, so hard to test...
>     >
>     > I've done now the rebased/splitted patches, was slow at verifying/
>     reviewing
>     > things but I think it's now good. In my previous patch to me I saw that
>     was
>     > doing some uneeded things, also was better to reuse patch_stac92hd71bxx
>     > instead of splitting 4port/5port support/differences away. I removed the
>     pin
>     > configs for HP models too, it may be wrong/uneeded or cause problems
>     like in
>     > this case. Find attached now three patches with splitted fixes/
>     enhancements,
>     > but nothing that will help with the problem here unfortunately, I
>     thought the
>     > previous patch with pin configs could help.
>    
>     Thanks!  I'll check and review these tomorrow.
> 
>     Takashi
> 
>