[linux-audio-user] irq priority setting script

[Rui Nuno Capela]

Emanuel Rumpf wrote:
> hi LAUs,
> 
> I've written a little python script, that may be usefull for you as well.
> 
> It tries to get the pid's of soundcards irq's etc. and set's their
> scheduling priorities in order to improve latency performance.
> More info here:
> http://branwelt.de/projects/rt-script/
> 
> The script was quickly written and likely is not done the best possible way,
> but it's working (on my debian system at least, usb-card)
> 
> please give some feedback, if it worked for you as well,
> (check if the pid's where detected correctly)
> (maybe + a small system-info: snd-card, distribution, kernel)
> 
> If the script worked with most systems, it would be a nice idea to
> auto-run it after the booting-process in audio-distros (if such a thing
> isn't done already)
> 
> Emanuel

Erm... this reminds of something I've done sometime go, and already 
being infrastructure on the planetedge-ccrma rt-enabled kernels. Its my 
rtirq init script. Take a look at (second topic):

     http://en.opensuse.org/Talk:RT_Kernel_Instructions

or, straight to the soource, and just in case your distro is not RPM based:

    http://www.rncbc.org/jack/rtirq-20060218.tar.gz

Cheers.
-- 
rncbc aka Rui Nuno Capela
rncbc at rncbc.org