[PD-dev] [pure-data:bugs] #1278 JACKerror SuspendRefNum starting dsp on loadbang with -nogui
claudiusmaximus at users.sf.net
Thu Dec 15 08:15:26 CET 2016
** [bugs:#1278] JACKerror SuspendRefNum starting dsp on loadbang with -nogui**
**Labels:** jack nogui loadbang
**Created:** Thu Dec 15, 2016 07:15 AM UTC by Claude Heiland-Allen
**Last Updated:** Thu Dec 15, 2016 07:15 AM UTC
Also affects self-compiled `pd-0.47.0` from Miller's site so it isn't a Debian-specific issue.
$ pd -version
Pd-0.47.1 ("") compiled for Debian (0.47.1-3) on 2016/11/28 at 20:56:10 UTC
Steps to reproduce:
start jackd at 48000 sample rate, or modify the line below
$ pd -noprefs -jack -channels 2 -r 48000 -nogui -send "pd dsp 1"
error: JACKerror: SuspendRefNum error
error: JACKerror: JackClient::Execute error name = pure_data_0
error: JACK: server shut down
^CPd: signal 2
Pd starts up and connects to JACK successfully without `-nogui`, or without `-send "pd dsp 1"`.
Problem also occurs with `[loadbang]--[; pd dsp 1(`, which was where I noticed it.
Workaround 1 (requires modifying patches): `[loadbang]--[delay 1]--[; pd dsp 1(`
Workaround 2 (requires modifying startup scripts): create a loader patch that opens the real patch after a `[loadbang]--[delay 1]`, then the real patch's `[loadbang]--[; pd dsp 1(` is late enough not to break. And load the loader patch instead of the real patch from the command line.
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