http://bugs.winehq.org/show_bug.cgi?id=29768
--- Comment #2 from doyob doyob@yopmail.com 2012-02-02 14:29:57 CST --- Created attachment 38668 --> http://bugs.winehq.org/attachment.cgi?id=38668 synthesia debug backtrace
How it all works: 1. I start jackd (used by dssi-vst) jackd --realtime -Z -t 3000 --driver alsa --device "hw:Live" -p 512 -r 96000 & 2. Start dssi-vst with vst (MIDI synthesizer) vsthost $HOME/.wine-music/drive_c/Program\ Files/Art\ Vista/Virtual\ Grand\ Piano/VSTPlugins/Virtual\ Grand\ PianoVST.dll 3. In VST GUI I load preset. 4. Start Synthesia. 5. In Synthesia options it's possible to select midi output. There is loaded VST in the list. 6. After regression. Once Synthesia starts, there is flood of xrun warnings in console. In a few seconds flood stops with: **** alsa_pcm: xrun of at least 0.039 msecs jackd watchdog: timeout - killing jackd ERROR: Remote VST plugin communication failure in GUI thread ERROR: Remote VST plugin communication failure in audio thread Remote VST plugin audio thread: returning
7. dssi-vst killed. Synthesia works, but no sound on VST midi port (other ports work).
dssi-vst uses wine, but doesn't react to WINEDEBUG. Attached Synthesia output with debug channels.