to run jack in real time mode I am pretty sure that you need a real time kernel. If you haven't already, check this page out and download the low latency or real time kernel free of charge.
https://help.ubuntu.com/community/UbuntuStudioPreparation hope this helps also, try changing the frames/buffer and other settings that affect the latency time that is computed. -- Jack fails to start in real-time mode https://bugs.launchpad.net/bugs/398209 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs