Hi Fero, I don't know what's going wrong on your system, but I would start with a correct limits.conf. On Mon, 2013-09-30 at 13:22 +0200, Fero Kiraly wrote: > my limits.conf > * - rtprio 0 > * - nice 0 > @audio - rtprio 65 > @audio - nice -10 > @audio - memlock 40000 If this are defaults from a package of your distro, then drop this disro. The nice value is "discussed" for years. If maintainers aren't aware about it, who knows what mistakes else they made. "@realtime - rtprio 99 @realtime - memlock unlimited Contrary to a lot of misinformation on the web, there is no reason to include a line here that provides enhanced "niceness" control, which is completely irrelevant for realtime scheduling and low latency audio applications." - http://jackaudio.org/linux_rt_config resp. @audio - rtprio 99 @audio - memlock unlimited Hth, Ralf _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user