Re: hda-intel "nobody cared"

[Lee Revell <rlrevell@joe-job.com>]

On Wed, 2006-08-16 at 23:08 +0200, Ben B wrote:
> Lee Revell <rlrevell@joe-job.com> uttered the following thing:
> > On Wed, 2006-08-16 at 21:57 +0200, Ben B wrote:
> > > I've been trying to get pesky suspend/resume working on an HP NC6400
> > > notebook, and have got almost everything worked out except for audio
> > > resume, which is not quite right.
> > > 
> > By DSP do you literally mean /dev/dsp (aka ALSA's OSS emulation), or do
> > you mean any process that uses an audio device?  ALSA does not
> > use /dev/dsp.
> 
> By DSP I mean something that plays audio (eg as opposed to mixer or
> midi devices) via ALSA.
> 

OK.

> > Is there any difference in behavior if you configure your apps to use
> > OSS vs. ALSA?
> 
> I just had more of a poke around and it seems I'm only getting this
> problem when artsd is running under KDE. Artsd is configured to use
> ALSA, as so:
> 
>   artsd -F 10 -S 4096 -a alsa -d -s 30 -m artsmessage -c drkonqui -l -f
> 
> If I kill artsd and then suspend whilst audio is playing via another app,
> in this case ogg123, both with OSS and ALSA output devices configured, 
> I don't get the problem.
> 
> Perhaps this could go to the arts people, but I think if I'm seeing a
> kernel problem, then this should be dealt with in the kernel drivers.

Yes, it's certainly a kernel problem (though it may be with ACPI rather
than the sound driver).  It's interesting that some apps work and some
don't.  Can you try some more sound applications?  It might help narrow
down the problem.

Lee


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