Mysth-R wrote: > I forgot to precise that my sound card is a Presonus Firebox and run > with Freebob. > I got the idea to test with my U-control Uca202 (Behringer) Usb > sound-card, and there is no problems. The cpu percent is quite stable > around 2,1%. > It is a bit strange because I got the rtirq script congiured for my > firewire card. So it should not work better than my firewire ... > > I am a bit lost !! :O[ Is the 'real' cpu time (e.g. from top) also that high? It could be that there is a bug in the time reporting of the freebob backend, resulting in a bad calculation of the cpu time. Greets, Pieter > > 2008/4/6, Mysth-R <mysthr21@xxxxxxxxx <mailto:mysthr21@xxxxxxxxx>>: > > Hi, and thank you for your answer. > > I am actually trying qjackctl 0.2.23 and the problem is the same. So > it should not be a QT problem. > Anyway, I can note that for the same qjackctl config the cpu load > percent is lower on version 0.2.23 (~= 2.5 - 3%) than on the 0.3.2 > version (3 - 4.5%). > > If someone has anonther Idea ... :) > Cheers, > > Mysth-R > > 2008/4/5, Russell Hanaghan <hanaghan@xxxxxxxxxxxx > <mailto:hanaghan@xxxxxxxxxxxx>>: > > Sounds similar to the issue I spoke of here a week ago. > If its the latest Qjackctl built with QT4, its a QT4 problem of yet > to be defined origin. Only difference I had, going by your > description, was that > My CPU was running at 99% and staying there. > > If you run jack from the command line and see normal Cpu, this > would point to the same problem. > > I have not yeilded a root cause from my Googling. Only some > similar instances from other users, not only with Qjackctl & Qsynth, > but also Skype and others built with QT4. > > My fix for now was to revert to an older version of qjackctl. > > Thanks! > > > > On Apr 5, 2008, at 10:26 AM, Mysth-R <mysthr21@xxxxxxxxx > <mailto:mysthr21@xxxxxxxxx>> wrote: > >> Hello list, >> Since I have installed Gentoo I got some issue with JACK. I am >> using Jackdmp >> When I run qjackctl all is right but the CPU percent, in spite >> of staying around 3 or 4% it is moving : 4% then 3 %, then it >> passes to 27% then 10% and 53% and 4% ... >> >> I don't understand very well what it is going wrong. >> My config : gentoo 64 bits version on a Dell Insprion 9400 >> Intel Core Duo 2 T7200 with 2 Go Ram. >> Firstly I had installed jack 0.109 and the issue was worse >> that jackdmp :sometimes CPU load until 80% >> >> The kernel I use was compiled by my own. Perhpas I forgot an >> option or something... >> uname -a : >> 2.6.24-rt1 #4 SMP PREEMPT RT Sun Mar 16 21:42:41:CET 2008 x86_64 Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz GenuineIntel GNU/Linux >> >> Thank you very much for your help. >> >> Cheers, >> Mysth-R >> >> -- >> * >> *************************************************************************************** >> * {^_^} Mysth-R {^_^} >> * <= Aide Auditive => >> * >> * <http://myspace.com/mysthr>http://myspace.com/mysthr >> * <http://myspace.com/aideauditive>http://myspace.com/aideauditive >> * >> <http://mysthr.free.fr/Joomla>http://mysthr.free.fr/Joomla => >> Site dédié à l'audio sous Fedora/PlanetCCRMA. >> * >> *************************************************************************************** > >> _______________________________________________ >> Linux-audio-user mailing list >> Linux-audio-user@xxxxxxxxxxxxxxxxxxxx >> <mailto:Linux-audio-user@xxxxxxxxxxxxxxxxxxxx> >> http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user > > > > > -- > * > *************************************************************************************** > * {^_^} Mysth-R {^_^} > * <= Aide Auditive => > * > * http://myspace.com/mysthr > * http://myspace.com/aideauditive > * http://mysthr.free.fr/Joomla => Site dédié à l'audio sous > Fedora/PlanetCCRMA. > * > *************************************************************************************** > > > > > > -- > * > *************************************************************************************** > * {^_^} Mysth-R {^_^} > * <= Aide Auditive => > * > * http://myspace.com/mysthr > * http://myspace.com/aideauditive > * http://mysthr.free.fr/Joomla => Site dédié à l'audio sous > Fedora/PlanetCCRMA. > * > *************************************************************************************** > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
