Nothing is visible when music is playing. The kodi log shows:
2021-12-09 08:10:16.483 T:12038 ERROR : IAddonInstanceHandler::CreateInstance: visualization.spectrum returned bad status "Permanent failure" during instance creation
2021-12-09 08:10:16.483 T:12038 FATAL : Visualization: failed to create instance for 'visualization.spectrum' and not usable!
Edit:
After switching modes to Wireframe or Filled the visualizer works as expected. The Points mode outputs nothing.
Fedora 35 x86_64 Kodi 19.3 Spectrum v19.0.0
Nothing is visible when music is playing. The kodi log shows:
Edit: After switching modes to Wireframe or Filled the visualizer works as expected. The Points mode outputs nothing.