On 09/11/2013 10:52 AM, Marco Donnarumma wrote:
Hey all,
I just switched to Mint Olivia 15 (based on Ubuntu Raring 13.04). I use
quite cpu-intensive puredata patches with processing of 2 live audio inputs
on a firewire soundcard through ffado and qjackctl (jack2).
Although my machine runs a low-latency kernel and it has been configured
for pro audio (I use the realtimeConfigurationScan script), I still get
xruns and sometimes qjackctl randomly hangs up making the sound to stop
completely.
Before, I used to work with ubuntu 10.04 and rt-kernel without a itch. Is
anybody still using a rt-kernel with the latest Mint or Ubuntu, or just
refining settings etc..?
if a rt-kernel is the best option, should I patch mine, since it looks like
there are no packaged rt-kernels for Raring?
Can't access Abogani ppa, and KXS kernels are available up to Precise.
thanks in advance for any hint, or suggestions about what to try!
best wishes,
--
Marco Donnarumma
New Media + Sonic Arts Practitioner, Performer, Teacher, Director.
Embodied Audio-Visual Interaction Research Team.
Department of Computing, Goldsmiths University of London
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Portfolio:
http://marcodonnarumma.com
Research:
http://res.marcodonnarumma.com
Director:
http://www.liveperformersmeeting.net
Hi Marco,
Did you consider building your own kernel? I'm using self-built RT
kernels on Ubuntu 12.04 and that works great:
http://wiki.linuxaudio.org/wiki/system_configuration#build_your_own_real-ti…
And are you using rtirq?
Alessio Abogani stopped maintaining th RT kernels for Ubuntu quite a
while ago. You might want to ask falkTX about the possibilities of
offering a raring RT kernel.
Best,
Jeremy