Hi Victor, > - when i compile myself i choose : real-time preemption (of course) > and Timer frequency 1000 Hz, either on Gentoo or on Ubuntu with > kernel from kernel.org; nothing else is changed in Ubuntu. Do you use the rtirq script? http://alsa.opensrc.org/Rtirq Cheers! Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html