yep, that'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.
I usually follow this guide for getting realtime privileges as normal
user:
https://help.ubuntu.com/community/UbuntuStudioPreparation#line-127
Roman
On Thu, 2010-03-04 at 23:52 +0100, Derek Holzer wrote:
> I used to have to run Pd + JACK as -rt under sudo or root on Linux to
> get good performance. Maybe there's another way with permissions and
> groups and such, it's been a while since I fooled with it.
>
> D.
>
> On 3/4/10 11:41 PM, Marco Donnarumma wrote:
> > (I re-send this'cause before I left the wrong subject in the email)
> >
> > Hi Oded,
> > sorry if it sounds obvious, but have you tried starting Pd with the flag -rt?
> >
> > the flag will set Pd to get an actual real-time priority.
> >
> >
> > M
> >
> >
> >
> > Message: 3Date: Thu, 4 Mar 2010 11:13:24 -0800 (PST)
> >
> > From: Oded Ben-Tal <oded@ccrma.Stanford.EDU
> > <mailto:oded@ccrma.Stanford.EDU>>
> > Subject: Re: [PD] audio breaking
> > To: Ricardo Lameiro <ricardolameiro@gmail.com
> > <mailto:ricardolameiro@gmail.com>>
> > Cc: pd-list@iem.at <mailto:pd-list@iem.at>
> > Message-ID:
> > <alpine.LFD.2.00.1003041112350.8616@ccrma-gate.stanford.edu
> > <mailto:alpine.LFD.2.00.1003041112350.8616@ccrma-gate.stanford.edu>>
> > Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
> >
> > > I thinj he is using realtime kernel, as he is running jack with
> > the -R flag (reatime)
> > > otherwise jack wouldn even start.
> >
> > Yes, I'm using the rt-kernel from planet CCRMA.
> >
> >
> >
> >
> > --
> > Marco Donnarumma aka TheSAD
> > Independent New Media Arts Professional, Performer, Teacher - Edinburgh, UK
> >
> >
> > PORTFOLIO: http://marcodonnarumma.com
> > LAB: http://www.thesaddj.com | http://cntrl.sourceforge.net |
> > http://www.flxer.net
> > EVENT: http://www.liveperformersmeeting.net
> >
> >
> >
> > _______________________________________________
> > Pd-list@iem.at mailing list
> > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
>
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