rtirq, the init script that automagically tunes up your system for
audio, has been updated as much for better avoid duplicates when alsa
device drivers share their irq line with something else.
here you can find the upstream tarballs:
or, this very latest:
nb. rtirq only applies to preempt_rt or threadirqs enabled kernels (>=
rncbc aka Rui Nuno Capela
Linux-audio-announce mailing list