Hello-
First of all, thanks for CoreElec - Awesome work!
I found the correct dtb file for my box, booted to latest [CoreELEC 8.95.4.3 and could see the mouse cursor load, and limitations of the pop-up I know was there, but screen never changes from black.
Using Samsung 22inch monitor, resolution detected is 1080p. I also tried v 4.42 (latest test released 8 days ago) and had the same issue. Just for kicks, I tried multiple DTB files in same class, all boot black screen.
I downgraded (started fresh) to v 8.9.5.0 and it booted no problem in to the interface,
perhaps the boot to black screen issue is still prevalent for obscure boxes? T95N 1G/8G gxl_p212.dtb
I am happy to help resolve if you would like information, logs etc…
SirRedZ