[LAU] options for hard real time kernel for raring 13.04

Raffaele Morelli raffaele.morelli at gmail.com
Wed Sep 11 09:50:37 UTC 2013

2013/9/11 Marco Donnarumma <devel at thesaddj.com>

> 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

compiling a RT kernel is quite straightforward, BTW you can install a
debian rt kernel: http://packages.debian.org/jessie/linux-image-rt-amd64

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