Re: snd_hda

[Sepherosa Ziehau <sepherosa@xxxxxxxxx>]

On Sat, Oct 13, 2012 at 11:21 PM, Goetz Isenmann <info@goetz-isenmann.de> wrote:
> On Sat, Oct 13, 2012 at 12:12:15PM +0200, Francois Tigeot wrote:
>> I may have encountered the same issue in the past. Could you try running
>> make -j 3 buildkernel in the background and playing sound at the same time ?
>>
>> Is there some improvement if you do that ?
>
> Yes, the sound gets much better. It's not perfect, but the remaining
> errors are, like I would expect them from a system under load. The
> load is quite visible on the video part.
>
>> I'm thinking of a memory coherency issue which should have been fixed by
>> this commit:
>> http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/175b3f1ca1cf45d85d32c9f1acb1f23741fb4ec3
>
> But isn't that included in 3.2?

Please try following diff:
http://leaf.dragonflybsd.org/~sephe/hda.diff

cd /usr/src; patch -p1 -i ~/hda.diff

Best Regards,
sephe

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