[chuck-users] Realtime jackd

Fernando Lopez-Lezcano nando at ccrma.Stanford.EDU
Fri May 29 13:50:52 EDT 2009

On Fri, 2009-05-29 at 00:57 +0200, miquel parera wrote:
> Hello
> I compiled chuck1.2.1.2 with the flag linux-jack, everything it's fine
> except when try to launch chuck in jackd realtime:
> example: 
> 1. Launch jackd:
> $ sudo jackd -R -dalsa -dhw:0 -r44100 -p256 -S
> 2. Launch the chuck loop:
> $ chuck --loop --srate44100

Jack and its clients have to run under the same user. You seem to be
running jack as root (not necessary in a properly configured system) and
chuck as a non-root user. The client should not be able to connect to
the server. 

> 3. I try to add + one file and te message in the prompt of jackd it's:
> scbgraph starting at chuck timed
> out(subgrpah_wait_fd=7,status=0,state=Runing)
> If jackd it's launches like this:
> sudo jackd  -dalsa -dhw:0 -r44100 -p256 -S

Now this is weird. This should not work either...
-- Fernando

> every work, but the effecience of jackd it' poor.
> One solution please....

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