On Wed, 2009-01-21 at 13:50 +0200, Nedko Arnaudov wrote: > M Watts <zwy648rct@xxxxxxxxx> writes: > > > On loading the zynadd plugin into zynjacku, and clicking the UI > > checkbox, the status bar reports "Failed to construct show synth UI", > > even though the UI _does_ actually work. > > Unfortunately it does not happen here. If you have debugging skills it > will be great if you can find something specific in the code. > > > Loading lv2 version of plugin,org.uk's plugins into lv2rack causes it to > > crash with a SIGSEGV, but calf plugins work fine, so it's probably a > > plugin-specific problem, rather than the host. > > Other people reported crashing swh lv2 plugins. I can't remember whether > reports were for zynjacku/lv2rack or for some other LV2 host. I guess it > will be good to have track of what swh plugins crash and what version > are they. I know of 10 plugins that crash in the latest version (1.0.15), in these source files: revdelay-swh.lv2/plugin.c allpass-swh.lv2/plugin.c (3 plugins) delay-swh.lv2/plugin.c (3 plugins) comb-swh.lv2/plugin.c (3 plugins) It's a simple problem with the buffer allocation code and I've reported it to Steve. We could do with a little script that runs through and tests all installed plugins to make sure they run OK (maybe using lv2_simple_jack_host). I had problems with 5 out of the first 6 LV2 plugins I tried - 3 wouldn't load and 2 crashed! Damon _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user