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Re: [fluid-dev] FluidSynth 1.1.x affected by a glib-2.22 bug

From: David Henningsson
Subject: Re: [fluid-dev] FluidSynth 1.1.x affected by a glib-2.22 bug
Date: Sat, 10 Jul 2010 13:37:13 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20100528 Thunderbird/3.0.5

2010-07-10 09:52, Pedro Lopez-Cabanillas skrev:
> Hi,
> Since FS > 1.0.9, when changed to glib/gthread, FS users can suffer from bugs 
> on those libraries, like this one:
> https://bugzilla.gnome.org/show_bug.cgi?id=599079
> https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/453898
> $ chrt -f 50 fluidsynth -l -a alsa
> FluidSynth version 1.1.1
> Copyright (C) 2000-2009 Peter Hanappe and others.
> Distributed under the LGPL license.
> SoundFont(R) is a registered trademark of E-mu Systems, Inc.
> GThread-ERROR **: file gthread-posix.c: line 348 
> (g_thread_create_posix_impl): 
> error 'Invalid argument' during 'pthread_attr_setschedparam (&attr, &sched)'
> aborting...
> Aborted
> This bug may be triggered not only when starting a program with chrt, but 
> also  
> happens when kmid tries to launch fluidsynth at startup.

Interesting. Whether the glib bug is fixed or not, why does kmid try to
launch FluidSynth with rt priority (when this should be set via the
settings "audio.realtime-prio" and "midi.realtime-prio")? If I
understand correctly, that's the only way the bug can occur.

// David

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