[alsa-devel] HD-audio regression after commit 34588709af61be1550b4e2bcee5c85d0ac4f34d4

[Raymond Yau]

>
> >Yes, testing the latest code with real machines is highly
> >appreciated.  Try sound-unstable git tree, either master or
> >test/hda-migrate branch.
> >  git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable.git
> >
> >Alternatively you can build the external alsa-driver modules from
> >alsa-driver-unstable snapshot tarball, too
> >
ftp://ftp.suse.com/pub/people/tiwai/snapshot/alsa-driver-unstable-snapshot.tar.gz
> >
> >Note that only the behavior of model=auto has been changed in the tree
> >above.  The other model behaviors of AD codecs are unchanged at all.
>
> Mixer crashes are gone. As I wrote I have no way to test the digital
> output.
>
> I haven't found a way to test multi stream playback either. After
> choosing HP Independant enabled I can't hear nothing through the
> headphone.
>

Can you post the output of alsa-info.sh ?

speaker-test  -c2 -t wav -D hw:0,2

and another application playback using hw:0,0

Do your computer chassis have the hda front audio pannel with Jack
detection ?

You need to disable auto mute when testing the multi streaming playback