[PD] pd clicking with jack/linux
puredata at 11h11.com
Mon Jun 30 19:48:00 CEST 2008
i don't use pd-extended, but i think it's almost the same. the only
option missing is: -nosleep (useful for dual-core).
so be sure in qjackctl - setup:
Sample Rate: 44100 (or more)
Frames/Period: 256 (i am running at 64 without glitches)
then for pd:
pd -rt -jack -r 44100 -nosleep -audiobuf 256 -channels 16 -alsamidi
-mididev 1 etc...
and finally, be sure to edit /etc/security/limits.conf:
@audio - rtprio 99
@audio - memlock unlimited
@audio - nice -20
and of course, add yourself to audio group (reboot to be sure). let us know.
ah yes, a long time ago i was using icewm, because gnome was causing
glitches in pd. but now it seems ok here.
Atte André Jensen wrote:
> I get clicks and "DIO errors" at random intervals under linux/ubuntu
> with jack (no xruns). I have a 17ms latency setup with jack and a
> realtime patched kernel and the rest of my audio setup works great with
> I installed pd from Pd-0.40.3-extended-20080628-ubuntu-gutsy-i386.deb
> Any one else running a similar pd with a similar setup and either have
> it working or experience the same problems?
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