[PlanetCCRMA] [PlanetCCRMANews] the Planet lands on Fedora 10
JOHN LYON
jalyon at shaw.ca
Tue Dec 2 12:05:19 PST 2008
Thanks for the response. Lots to think about.
I agree that if I can get the rt kernel running, no other OS is going to beat it for low latency. Plus, I've been doing Linux since 1994, and I like it.
Dumb question, but how do I install the 'nv' video drivers? Is there an RPM?
Man, have I tried kernels. Right now, I'm trying an older 2.6.24.3-1.rt1.2.el5.ccrmart kernel, but I've tried so many. Nope, it hangs too. Okay, 'nv' here I come.
If I'm stuck with an non-rt kernel, my question is: can I make Jack work? I know how to set the latencies high, but without a lot of experimenting, I won't know if I can get a decent recording using the non-rt kernel. Anyone else done this? (Of course, I can do the experimenting, but I'd be grateful for anyone else's shared experience).
Thanks for prompt replies,
John
----- Original Message -----
From: David Nielson <naptastic at comcast.net>
Date: Tuesday, December 2, 2008 11:42 am
Subject: Re: [PlanetCCRMA] [PlanetCCRMANews] the Planet lands on Fedora 10
To: JOHN LYON <jalyon at shaw.ca>
Cc: planetccrma at ccrma.Stanford.EDU
> First off, Windows or a Mac will probably not perform better
> than a
> Linux machine.
>
> Second, do you really *NEED* the NVidia drivers? Can you get by
> with the
> NV drivers? They do not accelerate anything, but they do work,
> and they
> don't cause any problem with the -rt kernel.
>
> Third, which kernels have you tried? Right now, the "stable"
> solution
> seems to be Fedora 8, with the 2.6.24-series -rt kernel from
> CCRMA.
> Fedora 9 and 10, and the newer -rt kernels, have stability issues.
>
> Fourth, I've never used the Tranzport, so you'll probably have
> to find
> information on that from the Ardour home page.
>
> Lastly, you **CAN** use Jack without a -rt kernel, by turning
> off the -R
> option if you start from the command line, or un-checking the
> "realtime"
> box in the settings dialog in qjackctl. However, you will
> probably have
> to use very large latencies in order to get it to work without xruns.
>
> Good luck. We're all pulling for you.
>
> David
>
> JOHN LYON wrote:
> > Hi,
> >
> > I've been struggling looking for a solution to this problem:
> >
> > I have an NVidia GeForce 9500 GT video card
> > (so I need to use nvidia drivers)
> > I want to use Ardour to do some multitrack recording.
> > I'd like to use a realtime kernel
> > I need to use X (obviously)
> > I need to use jack (obviously).
> > I'd like to be able to use my Frontier Tranzport (my recording
> area and control booth are in two different rooms).
> >
> > Right now I'm running CentOS, but I can re-install Fedora or
> any other Linux distro if need be.
> >
> > My problem is that I can't seem to find a combination of
> realtime kernel, nvidia driver, and X that works without
> hanging. This has put me a couple of weeks behind
> schedule, and I just don't seem to have an answer. I don't
> seem to have a problem when I don't use the realtime
> kernels. But I see lots of xruns with jack. Which brings
> up another question. Can I make some decent multitrack
> recordings WITHOUT using the realtime kernel (I"m using a
> Pentium D dual-core CPU running at roughly .2.8 gigahertz, 2 gig
> of RAM). Or do I HAVE to have the realtime
> kernel.
> >
> > Has anyone solved this riddle already? Or do I just have
> to bite the bullet and buy a Mac? Or use Windows?
> >
> > I'm getting very tired to tweaking and experimenting, and I
> need to get back to playing music.
> >
> > Any help would be deeply appreciated.
> >
> > John
> >
> > _______________________________________________
> > PlanetCCRMA mailing list
> > PlanetCCRMA at ccrma.stanford.edu
> > http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma
> >
> >
>
>
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