[LAU] Jack problem?

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To: <Linux-audio-user@...>
Date: Monday, January 31, 2011 - 2:59 pm

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Hello guys!

I'm trying out the pianoteq-trail, which is awesome! But I get pretty bad
performance, and when I start the app I get this error-msg:

Midi thread could not acquire real-time scheduling, error 1 -- Operation not
permitted
Midi thread could not acquire real-time scheduling, error 1 -- Operation not
permitted
Midi thread could not acquire real-time scheduling, error 1 -- Operation not
permitted
Jack error: Cannot use real-time scheduling (RR/5)(1: Operation not
permitted)
Jack error: AcquireRealTime error
Multi-core: could not acquire real-time scheduling, error 1 -- Operation not
permitted

Do you guys have any idea what the problem might be? Googling it has given
me nothing so far! I have both my username and the groupname "audio" setup
properly in limits.conf (rtprio, nice and so on) via a tutorial I found a
while back. I'm using ubuntu studio 10.04 but with the latest
2.6.38-1-generic kernel.

Best regards!

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Hello guys!I'm trying out the pianoteq-trail, which is awesome!=
But I get pretty bad performance, and when I start the app I get this erro=
r-msg:Midi thread could not acquire real-time scheduling, error 1 -=
- Operation not permitted

Midi thread could not acquire real-time scheduling, error 1 -- Operation no=
t permittedMidi thread could not acquire real-time scheduling, error 1 =
-- Operation not permittedJack error: Cannot use real-time scheduling (=
RR/5)(1: Operation not permitted)

Jack error: AcquireRealTime errorMulti-core: could not acquire real-tim=
e scheduling, error 1 -- Operation not permittedDo you guys have an=
y idea what the problem might be? Googling it has given me nothing so far! =
I have both my username and the groupname "audio" setup properly =
in limits.conf (rtprio, nice and so on) via a tutorial I found a while back=
. I'm using ubuntu studio 10.04 but with the latest 2.6.38-1-generic ke=
rnel.

Best regards!

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Messages in current thread:
[LAU] Jack problem?, Gabbe Nord, (Mon Jan 31, 2:59 pm)
Re: [LAU] Jack problem?, linuxdsp, (Mon Jan 31, 3:14 pm)
Re: [LAU] Jack problem?, Gabbe Nord, (Mon Jan 31, 3:15 pm)
Re: [LAU] Jack problem?, torbenh, (Tue Feb 1, 12:02 am)
Re: [LAU] Jack problem?, Jeremy Jongepier, (Tue Feb 1, 7:43 am)
Re: [LAU] Jack problem?, Arnold Krille, (Tue Feb 1, 8:04 am)
Re: [LAU] Jack problem?, torbenh, (Tue Feb 1, 12:49 pm)
Re: [LAU] Jack problem?, Jeremy Jongepier, (Tue Feb 1, 8:16 am)
Re: [LAU] Jack problem?, Peter Nelson, (Tue Feb 1, 8:21 am)
Re: [LAU] Jack problem?, Jeremy Jongepier, (Tue Feb 1, 7:45 am)