yep, that&#39;s the one I used too. You can easily avoid to run everything as sudo including your user and the root in a couple of specific groups.<br><br><br><div class="gmail_quote">On Fri, Mar 5, 2010 at 9:49 AM, Roman Haefeli <span dir="ltr">&lt;<a href="mailto:reduzierer@yahoo.de">reduzierer@yahoo.de</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I usually follow this guide for getting realtime privileges as normal<br>
user:<br>
<br>
<a href="https://help.ubuntu.com/community/UbuntuStudioPreparation#line-127" target="_blank">https://help.ubuntu.com/community/UbuntuStudioPreparation#line-127</a><br>
<br>
Roman<br>
<div><div></div><div class="h5"><br>
<br>
On Thu, 2010-03-04 at 23:52 +0100, Derek Holzer wrote:<br>
&gt; I used to have to run Pd + JACK as -rt under sudo or root on Linux to<br>
&gt; get good performance. Maybe there&#39;s another way with permissions and<br>
&gt; groups and such, it&#39;s been a while since I fooled with it.<br>
&gt;<br>
&gt; D.<br>
&gt;<br>
&gt; On 3/4/10 11:41 PM, Marco Donnarumma wrote:<br>
&gt; &gt; (I re-send this&#39;cause before I left the wrong subject in the email)<br>
&gt; &gt;<br>
&gt; &gt; Hi Oded,<br>
&gt; &gt; sorry if it sounds obvious, but have you tried starting Pd with the flag -rt?<br>
&gt; &gt;<br>
&gt; &gt; the flag will set Pd to get an actual real-time priority.<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; M<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; Message: 3Date: Thu, 4 Mar 2010 11:13:24 -0800 (PST)<br>
&gt; &gt;<br>
&gt; &gt;     From: Oded Ben-Tal &lt;<a href="mailto:oded@ccrma.Stanford.EDU">oded@ccrma.Stanford.EDU</a><br>
&gt; &gt;     &lt;mailto:<a href="mailto:oded@ccrma.Stanford.EDU">oded@ccrma.Stanford.EDU</a>&gt;&gt;<br>
&gt; &gt;     Subject: Re: [PD] audio breaking<br>
&gt; &gt;     To: Ricardo Lameiro &lt;<a href="mailto:ricardolameiro@gmail.com">ricardolameiro@gmail.com</a><br>
&gt; &gt;     &lt;mailto:<a href="mailto:ricardolameiro@gmail.com">ricardolameiro@gmail.com</a>&gt;&gt;<br>
&gt; &gt;     Cc: <a href="mailto:pd-list@iem.at">pd-list@iem.at</a> &lt;mailto:<a href="mailto:pd-list@iem.at">pd-list@iem.at</a>&gt;<br>
&gt; &gt;     Message-ID:<br>
&gt; &gt;     &lt;<a href="mailto:alpine.LFD.2.00.1003041112350.8616@ccrma-gate.stanford.edu">alpine.LFD.2.00.1003041112350.8616@ccrma-gate.stanford.edu</a><br>
&gt; &gt;     &lt;mailto:<a href="mailto:alpine.LFD.2.00.1003041112350.8616@ccrma-gate.stanford.edu">alpine.LFD.2.00.1003041112350.8616@ccrma-gate.stanford.edu</a>&gt;&gt;<br>
&gt; &gt;     Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed<br>
&gt; &gt;<br>
&gt; &gt;      &gt; I thinj he is using realtime kernel, as he is running jack with<br>
&gt; &gt;     the -R flag (reatime)<br>
&gt; &gt;      &gt; otherwise jack wouldn even start.<br>
&gt; &gt;<br>
&gt; &gt;     Yes, I&#39;m using the rt-kernel from planet CCRMA.<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; --<br>
&gt; &gt; Marco Donnarumma aka TheSAD<br>
&gt; &gt; Independent New Media Arts Professional, Performer, Teacher - Edinburgh, UK<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; PORTFOLIO: <a href="http://marcodonnarumma.com" target="_blank">http://marcodonnarumma.com</a><br>
&gt; &gt; LAB: <a href="http://www.thesaddj.com" target="_blank">http://www.thesaddj.com</a> | <a href="http://cntrl.sourceforge.net" target="_blank">http://cntrl.sourceforge.net</a> |<br>
&gt; &gt; <a href="http://www.flxer.net" target="_blank">http://www.flxer.net</a><br>
&gt; &gt; EVENT: <a href="http://www.liveperformersmeeting.net" target="_blank">http://www.liveperformersmeeting.net</a><br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; _______________________________________________<br>
&gt; &gt; <a href="mailto:Pd-list@iem.at">Pd-list@iem.at</a> mailing list<br>
&gt; &gt; UNSUBSCRIBE and account-management -&gt;  <a href="http://lists.puredata.info/listinfo/pd-list" target="_blank">http://lists.puredata.info/listinfo/pd-list</a><br>
&gt;<br>
<br>
<br>
<br>
<br>
</div></div><div class="hm">___________________________________________________________<br>
Telefonate ohne weitere Kosten vom PC zum PC: <a href="http://messenger.yahoo.de" target="_blank">http://messenger.yahoo.de</a><br>
<br>
</div></blockquote></div><br><br clear="all"><br>-- <br>Marco Donnarumma aka TheSAD<br>Independent New Media Arts Professional, Performer, Teacher - Edinburgh, UK<br><br><br>PORTFOLIO: <a href="http://marcodonnarumma.com">http://marcodonnarumma.com</a><br>
LAB: <a href="http://www.thesaddj.com">http://www.thesaddj.com</a> | <a href="http://cntrl.sourceforge.net">http://cntrl.sourceforge.net</a> | <a href="http://www.flxer.net">http://www.flxer.net</a><br>EVENT: <a href="http://www.liveperformersmeeting.net">http://www.liveperformersmeeting.net</a><br>