Hydrogen Segfault

I installed 0.9.4 Beta 3 and it got rid of the segfault. Haven't found any bugs in an hour of use. :)

Hi, I am using v.3.0 beta (32bit) and Hydrogen was working fine until this morning after I installed some extra LADSPA plugins from the repository (Ubuntu Studio plugins package) - although this may be coincidental of course - I uninstalled the new plugins but no change to the segfault error. I got the error messages as below. I tried reinstalling from the repository, didn't fix anything, so I took Dave's advice and built Hydrogen 9.4 from svn source using the build instructions at http://trac.assembla.com/hydrogen/wiki/development%3Aqt4compile. I took the option to build a deb package as well. So I haven't really contributed much to the discussion of identifying the cause of the error, but if you get a similar error then at least a build from source can get you out of trouble (as it often does). Not only has the problem disappeared but the new interface for Hydrogen is pretty cool as well! Although it took a minute or two to find everything. ;o) Terminal output begins here:- Hydrogen 0.9.3 [Jan 6 2008] [http://www.hydrogen-music.org] Copyright 2002-2005 Alessandro Cominu Compiled modules: (FLAC) (LASH) (Jack) (Alsa) (OSS) (LRDF) Hydrogen comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions. See the file COPYING for details Using data path: /usr/share/hydrogen/data [LadspaFX::getPluginList] reading directory: /usr/lib/ladspa [LadspaFX::getPluginList] reading directory: /usr/lib/hydrogen/plugins [LadspaFX::getLadspaFXGroup] [LadspaFX::getPluginList] reading directory: /usr/lib/ladspa [LadspaFX::getPluginList] reading directory: /usr/lib/hydrogen/plugins jack_client_new: deprecated jack_client_new: deprecated jack_set_sample_rate_callback: deprecated Client Hydrogen removed from project project-1 Project project-1 removed Cannot read socket fd = 21 err = Connection reset by peer Could not read result NotifyClient fails name = Hydrogen-1 event = 2 = val1 = 0 val2 = 0 Cannot write socket fd = 19 err = Broken pipe JackRequest::kActivateClient write error ref = 4 Segmentation fault Cheers, John

$ hydrogen lash_init Warning: no locale found: /usr/share/hydrogen/data/i18n/hydrogen.en_GB.UTF-8 Warning: error loading locale: /usr/share/hydrogen/data/i18n/hydrogen.en_GB.UTF-8.qm Hydrogen 0.9.3 [Jan 6 2008] [http://www.hydrogen-music.org] Copyright 2002-2005 Alessandro Cominu Compiled modules: (FLAC) (LASH) (Jack) (Alsa) (OSS) (LRDF) Using data path: /usr/share/hydrogen/data [WARNING] SongReader [readSong] Trying to load a song created with a different version of hydrogen. [WARNING] SongReader [readSong] Song [/usr/share/hydrogen/data/DefaultSong.h2song] saved with version 0.9.2 [LadspaFX::getPluginList] reading directory: /usr/lib/ladspa [LadspaFX::getPluginList] reading directory: /usr/lib/hydrogen/plugins [LadspaFX::getLadspaFXGroup] [LadspaFX::getPluginList] reading directory: /usr/lib/ladspa [LadspaFX::getPluginList] reading directory: /usr/lib/hydrogen/plugins jack_client_new: deprecated jack_client_new: deprecated jack_set_sample_rate_callback: deprecated [ERROR] Hydrogen [audioEngine_process] Ladspa FX buffersize != nframes. FXBuffersize = 0 [WARNING] JackDriver [setBpm] 120 [WARNING] JackDriver calling jack_transport_locate(0) [WARNING] LocalFileMng [readXmlString] Using default value in name [WARNING] LocalFileMng [readXmlString] Using default value in name [WARNING] LocalFileMng [readXmlString] Using default value in name Cannot read socket fd = 11 err = Success Cannot read socket fd = 11 err = Success JackSocketClientChannel read fail Bye... Client Hydrogen removed from project project-1 Project project-1 removed xruns at initial startup, fine when closed & re-opened (new testing kernel?) I don't recall xruns before the kernel upgrade. Working ok after initial startup xruns. The new testing kernel is playing some part here. Using default jack and hydrogen. I don't know if this helps but it has given me a bit more insight into the new testing kernel and hydrogen. Maybe building 9.4 from source will clear the problem. I hope it does. Cheers! Dave.