Kodi 17.3 does not detect if hardware is capable of 10-bit H.265 hardware decoding, switches to hardware decoding resulting in a black screen. (My Kodi box is capable of 8-bit H.265 hardware decoding and kodi-17.3 does it fine.)
Created attachment 477900 [details, diff] Patch to fix the issue The patch is provided by Kodi developer fritsch, copied from Kodi forums.
Thank you for the report. can you please provide the URL to the forum for further information and proper attribution?
Sure, here it is. https://forum.kodi.tv/showthread.php?tid=317137
Upstream pull request: https://github.com/xbmc/xbmc/pull/12361
https://github.com/gentoo/gentoo/pull/4966