[LAU] Phasex. Unable to start MIDI thread, then segfaults

Ken Restivo ken at restivo.org
Sat Sep 26 13:06:26 EDT 2009


Is ALSA MIDI running? Are the modules loaded?

What's the output of "lsmod | grep midi"? Of "aconnect -lio"?

-ken
----------------
On Sat, Sep 26, 2009 at 04:26:57PM +0200, Nigel Henry wrote:
> This is phasex-0.12.0-beta4 on archlinux.
> 
> It compiles ok, but fails to start with the following output when run from the 
> command line.
> 
> djmons at myhost ~]$ /usr/local/bin/phasex -d
> Raw Waveform '/usr/local/share/phasex/sys-samples/juno_osc.raw': 2809 samples
> Raw Waveform '/usr/local/share/phasex/sys-samples/juno_saw.raw': 5629 samples
> Raw Waveform '/usr/local/share/phasex/sys-samples/juno_square.raw': 5634 
> samples
> Raw Waveform '/usr/local/share/phasex/sys-samples/juno_poly.raw': 2814 samples
> Raw Waveform '/usr/local/share/phasex/sys-samples/vox_1.raw': 1193 samples
> Raw Waveform '/usr/local/share/phasex/sys-samples/vox_2.raw': 706 samples
> Initializing JACK client from thread 0xb71426c0
> Unique JACK client name 'phasex-01' assigned.
> JACK is running with realtime scheduling.
> JACK sample rate:  44100
> Internal sample rate:  44100
> JACK requested sample rate:  44100
> JACK output buffer size:  1024.
> Unable to start MIDI thread.
> Segmentation fault
> [djmons at myhost ~]$
> 
> Anyone know what the "Unable to start MIDI thread" bit means, and how I might 
> resolve the problem?
> 
> Nigel.
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