Use PREEMPT_RT_FULL from real-time linux kernel.

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If jackd and jack clients fail to preempt file system operations, xruns
occur.
Without PREEMPT_RT_FULL, jack clients cannot preempt file system operations
effectively.

If specific hardwares introduce high latencies outside operating system's
control, PREEMPT_RT_FULL cannot help you.

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<div dir=3D"ltr">If jackd and jack clients fail to preempt file system oper=
ations, xruns occur.<div>Without PREEMPT_RT_FULL, jack clients cannot preem=
pt file system operations effectively.</div><div><br></div><div>If specific=
 hardwares introduce high latencies outside operating system&#39;s control,=
 PREEMPT_RT_FULL cannot help you.</div></div>

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