Carlo Capocasa wrote:
Hi all!
Florian Schmidt was kind enought to point out that I can increase my
system performance by increasing the priority of both the Jack daemon
and the IRQ that my trusty'ol bebob device is hitched to.
I temporarily gave up on putting the device onto another IRQ and will
leaving that up to the kernel developers to sort out; what I am
interested in right now is how to increase the priority of IRQ 10 on my
system.
Florian suggested simply increasing the priority of the 'IRQ 10'
interrupt handling process; but on my system, there is no interrupt
handling process 'IRQ 10', or for any other IRQ, for that matter.
How can I increase the priority of 'IRQ 10' on my Debian based system?
Help much appreciated.
Carlo
PS: upping JackD priority alone took care of 60% of xruns; thanks Florian!
Did you try using the rtirq script?
You can find it on my home server, here
http://www.rncbc.org/jack/rtirq-20070101.tar.gz
I guess you can follow the instructions found on Florian's web page, and
specific for your firewire setup (e.g. substitute "usb" by "ohci1394"
on
RTIRQ_NAME_LIST configuration setting). Ah, installation assumes a LSB
distro and it probably needs change for your particular case.
Feel free to ask if you get puzzled :)
Cheers.
--
rncbc aka Rui Nuno Capela
rncbc(a)rncbc.org