jessie & RTAI

When linuxcnc will be released for jessie & RTAI kernel support ?
With rtai in wheezy i have 16usec jitter in base thread.
If i use uspace linuxcnc with rt-preempt in jessie how will be the jitter ?
I have ASRock Q1900M Pro3 motherboard with integrated intel cpu-gpu.

vre wrote: If i use uspace linuxcnc with rt-preempt in jessie how will be the jitter ?

It is quite possible that nobody knows.

Do you know that there is a Jessie-compatible kernel that RTIA patches exist for?

I don't know that is iam asking if exists linuxcnc rtai for jessie..
and if not is planned to released in future ?