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<div class="moz-cite-prefix">On 11/09/13 10:50, Raffaele Morelli
wrote:<br>
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cite="mid:CAD4guxN+_zabBV=3HDuwQGdhmk0TR3MxZ3atvXJqd0nEZeshyw@mail.gmail.com"
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<div dir="ltr">2013/9/11 Marco Donnarumma <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:devel@thesaddj.com"
target="_blank">devel@thesaddj.com</a>></span><br>
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<div>Hey all,<br>
<br>
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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).<br>
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<br>
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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.<br>
<br>
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..?<br>
<br>
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<div>if a rt-kernel is the best option, should I patch
mine, since it looks like there are no packaged
rt-kernels for Raring? <br>
Can't access Abogani ppa, and KXS kernels are
available up to Precise.<br>
<br>
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<div>thanks in advance for any hint, or suggestions
about what to try!<br>
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<div>best wishes</div>
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Hi Marco,<br>
<br>
I recompiled a real time kernel for 13.04 following the system
configuration guide (in this case the italian translation that
reports "3.2.35-rt52").<br>
<a
href="http://linuxaudio.it/index.php/Configurazione_di_sistemi_audio_GNU/Linux#Compilare_il_tuo_real-time_kernel">http://linuxaudio.it/index.php/Configurazione_di_sistemi_audio_GNU/Linux#Compilare_il_tuo_real-time_kernel</a><br>
<br>
I'm using an hp pavilion 6 laptop with the ua-25 ex soundcard and
with this particular real time Kernel everything works fine.<br>
1 xrun discovered at 5,8 ms latency in 3 hours session, recording
and mixing with Ardour.<br>
<br>
Best regards<br>
Nicola<br>
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<div>compiling a RT kernel is quite straightforward, BTW you
can install a debian rt kernel: <a moz-do-not-send="true"
href="http://packages.debian.org/jessie/linux-image-rt-amd64">http://packages.debian.org/jessie/linux-image-rt-amd64</a></div>
<div><br>
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<div>/r</div>
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<br>
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