Joup huomasin!
Muuten mikä ihme on vialla kun olen asentanut tämän "uusimman" realtime kernelin ja yritän startata jackin realtime ruksattuna
JACK compiled with System V SHM support.
cannot use real-time scheduling (FIFO at priority 10) [for thread -1210378560, from thread -1210378560] (1: Operation not permitted)
cannot create engine
21:58:38.470 JACK was stopped successfully.
21:58:38.471 Post-shutdown script...
21:58:38.471 killall jackd
jackd: ei lopetettuja prosesseja
21:58:38.689 Post-shutdown script terminated with exit status=256.
21:58:40.486 Could not connect to JACK server as client. Please check the messages window for more info.