[Csnd] csound, linux and rt-kernel
Date | 2010-12-13 11:40 |
From | Stefan Thomas |
Subject | [Csnd] csound, linux and rt-kernel |
Dear community, which linux distro do You recommand in combination with the newest version of csound? I've made the experience, that my linuxdistro (xubuntu 10.10) reacts a bit slower when working with midi. I've had puredyne before, but it is not up to date. Ubuntu-Studio doesn't have an actual rt-kernel, but maybee there are others available, I haven't heard about. Or do You think that rt-kernel isn't really necceary? Thanks for Your help Stefan |
Date | 2010-12-13 12:24 |
From | Dave Phillips |
Subject | [Csnd] Re: csound, linux and rt-kernel |
Stefan Thomas wrote: > > which linux distro do You recommand in combination with the newest > version of csound? I build and run the latest Csound on a 64-bit Debian system (64 Studio 2.1) and on two 32-bit Ubuntu systems (10.04, the Lucid Lynx release). > I've made the experience, that my linuxdistro (xubuntu 10.10) reacts a > bit slower when working with midi. > I've had puredyne before, but it is not up to date. > Ubuntu-Studio doesn't have an actual rt-kernel, but maybee there are > others available, I haven't heard about. > Or do You think that rt-kernel isn't really necceary? Its certainly necessary if you want low latency with no audio drop-outs. I'm running kernel 2.6.21-1-multimedia-amd64 on my ancient 64 Studio box and 2.6.31-11-rt on my Ubuntu machines. Be aware that you'll need to take a few more steps to prepare your system for realtime performance. You'll need to make sure that you are a member of the Audio group and that your /etc/security.d/limits.conf has been configured correctly (one or two lines to add or edit). You'll also need to install JACK and configure it to the specifications of your sound device. It's a little work, but it's worth it. Best, dp Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" |
Date | 2010-12-13 12:49 |
From | Stefan Thomas |
Subject | [Csnd] Re: Re: csound, linux and rt-kernel |
Dear Dave, but I've read that 64 Studio 2.1 isn't alive. 2010/12/13 Dave Phillips <dlphillips@woh.rr.com>
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Date | 2010-12-13 13:53 |
From | Dave Phillips |
Subject | [Csnd] Re: Re: Re: csound, linux and rt-kernel |
Stefan Thomas wrote: > > but I've read that 64 Studio 2.1 isn't alive. > It's alive and kicking here. Yes, it's terribly out of date - much like myself - and works wonderfully well - unlike myself. :) A new version has been promised Real Soon Now for a Very Long Time. Best, dp Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" |
Date | 2010-12-13 16:18 |
From | Aaron Krister Johnson |
Subject | [Csnd] Re: csound, linux and rt-kernel |
Stefan, I'm on Arch Linux. It's a real 'purist/minimalist' distro. To me, the advantages of this are: 1) Speed and relative stability compared to say Ubuntu (I've done both, Arch blows Ubuntu away) 2) Lack of complexity in terms of system being designed with layers and layers of front-ends 3) Arch has an excellent, fast, and full packaging system. I have been able to install any package I've heard about, sometimes with a little more work than other times. Disadvantages: 1) It's a little more tough if you are a complete Linux newbie. Install in particular is a bit intimidating if you are used to being completely having your hand held by a friendly GUI. But if you have a printed copy of the ArchWiki install guide, you'll be in good shape. 2) Fewer user-friendly GUI frontends for system admin. It tends to use simple, classic, often command-line based tools. You get to know the system and how it works, though (to me this is a big ADVANTAGE! My two cents! Cheers, AKJ On Mon, Dec 13, 2010 at 5:40 AM, Stefan Thomas <kontrapunktstefan@googlemail.com> wrote: Dear community, -- Aaron Krister Johnson http://www.akjmusic.com http://www.untwelve.org |
Date | 2010-12-13 17:07 |
From | Brian Redfern |
Subject | [Csnd] Re: Re: csound, linux and rt-kernel |
I've had good luck with lubuntu. The latest audio tuned kernel has to be downloaded seperately: http://jackschnippes.freeunix.net/index.php/2010/11/04/lowlatency-kernel-and-realtime-kernel-for-ubuntu-10-10-maverick The low latency kernel is better than the realtime kernel. I'm running this on an eeepc that doesn't even have an atom processor and it still runs very nicely. Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" |
Date | 2010-12-13 17:57 |
From | Stefan Thomas |
Subject | [Csnd] Re: Re: csound, linux and rt-kernel |
Dear Aaron, and does Arch have an rt-kernel? 2010/12/13 Aaron Krister Johnson <aaron@akjmusic.com> Stefan, |
Date | 2010-12-13 22:29 |
From | Aaron Krister Johnson |
Subject | [Csnd] Re: Re: Re: csound, linux and rt-kernel |
Yes, it does; you must enable a 3rd party audio repository in the 'pacman' (the package manager) config file. The process is similar to what one does for 3rd party repos in Debian-based distros like Ubuntu, etc. AKJ On Mon, Dec 13, 2010 at 11:57 AM, Stefan Thomas <kontrapunktstefan@googlemail.com> wrote: Dear Aaron, -- Aaron Krister Johnson http://www.akjmusic.com http://www.untwelve.org |