Not sure this is a LE issue as its happened once on Win10 Kodi as well...
When leaving Kodi on over night - sometimes it has gone to a fully black screen and cannot be woken.
My screensaver should only dim - so something has crashed or gone awry.
Im able to SSH in and reboot so i think its just kodi that has crashed, but no way of restarting kodi without the reboot.
Anyone else seen this?