rosea grammostola wrote:
[ ... ]
>> suspect
>> would be rtprio rights, next would be the kernel.
>>
>>
> How do I troubleshoot that? How can I find out if it's rtprio?
>
Do you start jack with -R, and do you see a line like
"JACK server starting in realtime mode with priority 80"
in the blurb jack spits out at startup?
If not, then there's the problem. Otherwise, it a puzzle.