Re: Bug in emu10k1 multichannel support

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

On Mon, 2005-01-31 at 17:09 +0100, Mikael Magnusson wrote:
> Lee Revell wrote:
> ...
> > OK, I have posted the latest version:
> > 
> > http://www.alsa-project.org/~rlrevell/emu10k1-multichannel-v007.patch
> > 
> > All the known bugs I mentioned have been fixed.  I would like to test
> > this version a while before signing off on it, then it should be ready
> > to merge.  Since this patch touches almost every file in the driver, I
> > can split it up and post it as a series of patches if necessary.
> > 
> > The mixer controls for multichannel PCM have been fixed and moved to
> > IFACE_PCM.  My solution was to use the same emu10k1_pcm_mixer_t
> > structure internally as for regular PCM substreams, but only the "mono"
> > component is exposed to userspace.
> > 
> ...
> 
> I'm having problems with emu10k1-multichannel-v008.patch. I have made a 
> test program that demonstrates the bug. The program works alone, but the 
> bug is triggered when I play a song in xmms, and at the same time run 
> the test program.
> 

Thanks, I have found and fixed the bug.

http://www.alsa-project.org/~rlrevell/emu10k1-multichannel-v009.patch

I believe the patch should now be mergeable.  All known bugs have been
fixed, and since I announced it on LAU and LAD the patch has had fairly
widespread testing.

I will break the patch up and post one patch per file in the next few
days.

Lee



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