[PlanetCCRMA] Nouveau working on F-16
Juan Reyes
juanig at ccrma.Stanford.EDU
Thu Feb 16 09:01:56 PST 2012
Thanks for the advice Nando!.
> Well, I would suggest that if it works for your purposes then keep
> it! It is good to know that it is getting better. Have you tested how
> it works with Jack running with, say, 128 x 2?
Tried Jack 128 x 4 44100 and 48000 SR.
Using 'sndplay' I get almost no Xruns either on F-16 Stock Kernel.On the
RT Kernel I get no Xrun.
For more demand on grpahics and audio, by using Pd, same Jack settings,
on F-16 stock kernels I get Xruns almost every time I move the mouse or
a window. Plus I get graphic async errors. On the RT Kernel situation is
improved a little bit.
However if I change Jack settings to 256 x 4 44100 and 48000 SR., I
don't get any errors either on stock kernels or in the RT Kernel.
On both Jack situations I played a three minute four channel soundfile
and I didn't get any dropouts or glitches, but 'sndplay' puts little
demand on graphics. But testing audio on Pd (eight channels), while I
dragged windows, toggle and changed, patch parameters, etc, on 128 x 4,
I got previously described Xruns and async errors.
I am using Rt Kernel:
3.0.17-1.rt33.1.fc16.ccrma.x86_64.rt
jackdmp 1.9.8
I am reluctant to jump into conclusions now, but yes!, I can see Nouveau
is getting better and seems to me there is better performance on RT Kernels.
--* Juan
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