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-time_kernel 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
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