[Sugar-devel] [Csnd] ALSA MIDI output causes segmentation fault

Peter Robinson pbrobinson at gmail.com
Sun Apr 24 04:38:48 EDT 2011

It could be. Fedora 15 / SoaS 5 currently has csound 5.12.

I would like to go to csound 5.13 but neither 5.12 nor 5.13 compile
with gcc 4.6.0 on Fedora 15. The version we currently have was
compiled with gcc 4.5 so we really need to recompile it.

I've opened an upstream bug with csound about the compile issues.
There was a comment that it would be investigated but I've not seen
anything more.


On Fri, Apr 22, 2011 at 9:02 PM, Art Hunkins <abhunkin at uncg.edu> wrote:
> Don't know if this is related or not, but under the latest nightly
> development versions of Sugar (0.92) and Fedora 15 (Linux), I get an error
> message with MIDI and this specification:
> -+rtmidi=alsa -M hw:1,0
> The specification works fine with earlier versions of Sugar and Fedora.
> Strangely, Sugar 0.92 on the XO-1 (upgraded with Fedora 14 or earlier?)
> doesn't give the error. The error specifically says it can't find the MIDI
> device (whose number is correct).
> I've asked Peter Robinson (of SoaS development) to try to track down this
> issue. So far, no luck.
> Art Hunkins
> ----- Original Message ----- From: "Chuckk Hubbard"
> <badmuthahubbard at gmail.com>
> To: "Csound List" <csound at lists.bath.ac.uk>
> Sent: Friday, April 22, 2011 3:40 PM
> Subject: [Csnd] ALSA MIDI output causes segmentation fault
>> Hi everyone.
>> For some reason, on Debian Linux testing, with Csound 5.12 (both my
>> own compiled version and the Debian repository version), I get a
>> segmentation fault with this .csd. If I comment out the ALSA MIDI line
>> and uncomment the portmidi line, it works as expected.
>> Does anyone else get this behavior? If not, any ideas why I would?
>> Thanks.
>> -Chuckk
>> --
>> http://www.badmuthahubbard.com
>> Send bugs reports to the Sourceforge bug tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
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