It was my problem....I had compiled yoshimi with DEFAULT_AUDIO as ALSA instead of JACK.... after recompiling I'm able to hear sound through JACK !!!! Thank you very very much!!!!! Best regards, Diego 2010/1/15 Diego Simak <diego.simak@xxxxxxxxx>: > Hi, I just added these 2 lines to the /etc/security/limits.conf file > and now I'm able to run jack with RT option. > > @audio - rtprio 99 > @audio - memlock unlimited > > > I'm able to execute yoshimi !! but it doesn't register in jack > observing also this message during the execution: > > diego@diego-laptop:~$ yoshimi > Error, alsa audio: alsa audio mmap not possible: Invalid argument > ADsynth Oscilsize: 1024 > Sample Rate: 44100 > Sound Buffer Size: 256 > Internal latency: 5.80499 ms > > > The problem now is that I have no sound.... probable maybe after > compiling the 2.6.31.6-rt19 RT kernel....I will look into it now. > > Thank you very much for your help, > BR > Diego > > > > > > 2010/1/15 Diego Simak <diego.simak@xxxxxxxxx>: >> Thanks Cal, I just have compiled kernel 2.6.31.6-rt19 with preemption >> patch on it >> I will go through it from here.... thanks for your encouragement words ;-) >> >> BR >> Diego >> >> >> 2010/1/15 cal <cal@xxxxxxxxxxxx>: >>> Diego Simak wrote: >>>> Hi Cal, >>>> No, I don't have realtime setting in jack since with this it cannot be >>>> executed... >>>> I will check how to configure realtime settings and I'll let you know. >>> >>> Getting the realtime stuff working for the first time can be a pain, but >>> you're going to need it to do anything interesting with jack. >>> >>> cheers. >>> _______________________________________________ >>> Linux-audio-user mailing list >>> Linux-audio-user@xxxxxxxxxxxxxxxxxxxx >>> http://lists.linuxaudio.org/listinfo/linux-audio-user >>> >> > _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user