Hallo, Ismael Valladolid Torres hat gesagt: // Ismael Valladolid Torres wrote: > Is it true that realtime-lsm is deprecated? How do I enable realtime > preemption on a 2.6.15? It's true. The easiest alternative IMO is to use set_rtlimits. A quick explanation is at http://tapas.affenbande.org/?page_id=22 Basically you download and install this: http://www.physics.adelaide.edu.au/~jwoithe/set_rtlimits-1.1.0.tgz then add something like this to /etc/set_rtlimits.conf: @audio /usr/bin/jackd -1 90 assuming you have a user group "audio" and start jackd like: $ set_rtlimits -r /usr/bin/jackd --realtime -d alsa -d hw:0 Alternatively you can use a patched PAM-module, but that is a bit more work, if your distribution doesn't ship it. Ciao -- Frank Barknecht _ ______footils.org_ __goto10.org__