[PlanetCCRMA] Re: the Planet starts to land on Fedora 8

Wed Nov 14 04:43:01 2007

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It works pretty good for me (F8 i386)

2007/11/14, Alexander Smith <alex.smith.ixium+xithium@googlemail.com>:
>
> On Tue, 13 Nov 2007 18:08:42 -0800, Fernando Lopez-Lezcano wrote:
>
> > Hi all... I first cut at the core components of Planet CCRMA for i386
> > (lightly tested) and x86_64 (not tested). For risk takers only :-)
> >
> > [you can always keep making music using Fedora 7, right?]
> >
> > Instructions in the website here:
> > http://ccrma.stanford.edu/planetccrma/software/installplaneteight.html
> >
> > So far:
> >
> > - kernel-rt based on 2.6.23.1 plus Ingo's rt11 (and most of the current
> > Fedora patches). Ancient firewire stack instead of juju. - libraw1394
> > un'jujued
> > - rtirq
> > - alsa-tools
> > - alsa-firmware
> > - souped up jack-audio-connection-kit
> >
> > More details in the release notes at the end of the install section.
> > I'll start with the applications build marathon tomorrow. Enjoy!
> > -- Fernando
>
> I decided to be adventurous and tried out your new kernel on my F8 x86_64
> system :p
> The kernel boots OK, but once the system's started, the GUI has slowed
> down to an almost unusable rate. When I tried to start JACK in realtime I
> get this error message:
> 'cannot use real-time scheduling (FIFO at priority 10) [for thread
> -754224400, from thread -754224400] (1: Operation not permitted)'

It seems that you don't have permissions to run Jack. I think you have to
add you in the audio group and set up your limits.conf file.

Interestingly, when I tried to copy and paste the error message, QJackCtl
> produced this:
> 'QClipboard::setData: Cannot set X11 selection owner for PRIMARY'
> 'QClipboard::setData: Cannot set X11 selection owner for CLIPBOARD'
>
> FWIW, the Fedora 7 rt kernel on the same architecture didn't have these
> problems on my machine - in fact it performed really rather well! :)
>
> -Alex-
>
> _______________________________________________
> PlanetCCRMA mailing list
> PlanetCCRMA@ccrma.stanford.edu
> http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma
>

-- 
{^_^} Mysth-R {^_^}

http://myspace.com/mysthr
http://myspace.com/aideauditive
<A href=http://mysthr.free.fr/ErwanInyzant/>Gagner plein d'argent en restant
chez soit</A>

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It works pretty good for me (F8 i386) <div>2007/11/14, Alexander Smith &lt;<a href="mailto:alex.smith.ixium+xithium@googlemail.com">alex.smith.ixium+xithium@googlemail.com</a>&gt;:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On Tue, 13 Nov 2007 18:08:42 -0800, Fernando Lopez-Lezcano wrote: &gt; Hi all... I first cut at the core components of Planet CCRMA for i386 &gt; (lightly tested) and x86_64 (not tested). For risk takers only :-)
 &gt; &gt; [you can always keep making music using Fedora 7, right?] &gt; &gt; Instructions in the website here: &gt; <a href="http://ccrma.stanford.edu/planetccrma/software/installplaneteight.html">http://ccrma.stanford.edu/planetccrma/software/installplaneteight.html
</a> &gt; &gt; So far: &gt; &gt; - kernel-rt based on <a href="http://2.6.23.1">2.6.23.1</a> plus Ingo&#39;s rt11 (and most of the current &gt; Fedora patches). Ancient firewire stack instead of juju. - libraw1394
 &gt; un&#39;jujued &gt; - rtirq &gt; - alsa-tools &gt; - alsa-firmware &gt; - souped up jack-audio-connection-kit &gt; &gt; More details in the release notes at the end of the install section. &gt; I&#39;ll start with the applications build marathon tomorrow. Enjoy!
 &gt; -- Fernando I decided to be adventurous and tried out your new kernel on my F8 x86_64 system :p The kernel boots OK, but once the system&#39;s started, the GUI has slowed down to an almost unusable rate. When I tried to start JACK in realtime I
 get this error message: &#39;cannot use real-time scheduling (FIFO at priority 10) [for thread -754224400, from thread -754224400] (1: Operation not permitted)&#39;</blockquote><div> It seems that you don&#39;t have permissions to run Jack. I think you have to add you in the audio group and set up your 
limits.conf file. &nbsp;</div> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Interestingly, when I tried to copy and paste the error message, QJackCtl
 produced this: &#39;QClipboard::setData: Cannot set X11 selection owner for PRIMARY&#39; &#39;QClipboard::setData: Cannot set X11 selection owner for CLIPBOARD&#39; FWIW, the Fedora 7 rt kernel on the same architecture didn&#39;t have these
 problems on my machine - in fact it performed really rather well! :) -Alex- _______________________________________________ PlanetCCRMA mailing list <a href="mailto:PlanetCCRMA@ccrma.stanford.edu">
PlanetCCRMA@ccrma.stanford.edu</a> <a href="http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma">http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma</a> </blockquote></div> -- 
 {^_^} Mysth-R {^_^} <a href="http://myspace.com/mysthr">http://myspace.com/mysthr</a> <a href="http://myspace.com/aideauditive">http://myspace.com/aideauditive</a> &lt;A href=<a href="http://mysthr.free.fr/ErwanInyzant/">
http://mysthr.free.fr/ErwanInyzant/</a>&gt;Gagner plein d&#39;argent en restant chez soit&lt;/A&gt;

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