El Dom 06 May 2007 19:53, Ken Restivo escribió: | On Sun, May 06, 2007 at 12:58:16PM +0300, David Baron wrote: | > Along with (a currently uninstallable rosegarden), the musix reporistory | > was 2.61-rt kernels. Are these with the rt patch applied or are they | > simply with 1000hz timer as some "rt" kernels are? | > | > Anyone used these yet? | | I thought it was RT-patched, downloaded, and found out that it wasn't. | | I ended up building a 2.6.21 with Ingo's RT patch -1, from source. Took | only a short time to build, and worked great. Yay make-kpkg. | | -ken http://farm1.static.flickr.com/198/488697781_4be6f16974_o.jpg Performance Tests: PC: AMD Duron 1800 (64kb cache: too low!), 384mb RAM, HD 30GB IDE 7200 RPM, Soundcard: SB Live! So: cheap hardware! Not good for this things, but, see: Distro: Live-CD Musix GNU/Linux 1.0-r0b3 Linux Musix 2.6.21 #1 SMP PREEMPT Fri Apr 27 18:08:33 EEST 2007 i686 GNU/Linux Desktop: Icewm + Rox-Filer (Musix's default) Ardour 0.99.3 Recording to HD (IDE, 7200 RMP) I am not using plugins (LADSPA) ----------------------------------- JACK: 5.3 ms latency, 48khz 20 mono tracks: I can play or record 20 mono tracks without problems at all, no xruns, no stop. ----------------------------------- JACK: 2.7 ms latency, 48khz 20 mono tracks: I can play or record 20 mono tracks without problems at all, no xruns, no stop. ------------ Less latency: my SB Live! does not allow me to lower the latency less than 2.7ms when JACK is in Duplex mode, but I can lower it if I choose only playback from the qjackctl setup. ---------------------------------------- JACK: 42,7 ms latency, 48khz 39 mono tracks into Ardour: OK, no xruns... sometimes Ardour stop and says "your machine is not fast enought...etc", but it happends when I move some slider into Ardour or something like this. If I just record or play, there are no problems. http://farm1.static.flickr.com/198/488697781_4be6f16974_o.jpg -- Marcos Guglielmetti * Director del desarrollo de Musix GNU+Linux, 100% Software Libre * Colabora: http://www.musix.org.ar/wiki/index.php/Musix1.0tasks * CD Download: (http://www.musix.org.ar/en/) * Videos, programas, etc.: ftp://musix.ourproject.org/pub/musix/ * Reporte de errores: https://www.musix.org.ar/wiki/index.php?title=Problemas-Bugs *IRC: #musix channel on freenode * http://autosus.wordpress.com/ «No te tomes en serio nada que no te haga reír» [un amigo de E. Galeano] ... tampoco sigas al pie de la letra ninguna de estas frases... _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user
