[alsa-devel] No sound for HP Pavilion DV4z

Takashi Iwai tiwai at suse.de
Wed Feb 25 07:31:54 CET 2009


At Wed, 25 Feb 2009 01:17:25 +0100,
Bartłomiej Holdenmayer wrote:
> 
> Dnia 2009-02-11, śro o godzinie 23:58 +0100, Takashi Iwai pisze:
> > At Wed, 11 Feb 2009 22:15:30 +0000 (UTC),
> > aeleneski at comcast.net wrote:
> > > 
> > > Alright. Well, it again seems like a no go.
> > > Ran all the commands, still no sound. Upon starting Amarok, I receive the
> > > error "xine was unable to initialize any audio drivers."
> > 
> > Could you try the patch below?
> > 
> > Or, first load without probe_mask=1 option, give the command sequence
> > and do echo to reconfig file.
> > 
> > 
> > thanks,
> > 
> > Takashi
> > 
> > ---
> > diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
> > index 300ab40..482fb03 100644
> > --- a/sound/pci/hda/hda_hwdep.c
> > +++ b/sound/pci/hda/hda_hwdep.c
> > @@ -175,7 +175,7 @@ static int reconfig_codec(struct hda_codec *codec)
> >  	err = snd_hda_codec_build_controls(codec);
> >  	if (err < 0)
> >  		return err;
> > -	return 0;
> > +	return snd_card_register(codec->bus->card);
> >  }
> >  
> >  /*
> > _______________________________________________
> > Alsa-devel mailing list
> > Alsa-devel at alsa-project.org
> > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> 
> Any solution for me?

No idea as now.  The problem is that no HDMI device even appears on
your machine.  My suspect is BIOS or the core PCI code.


Takashi


More information about the Alsa-devel mailing list