Ok here is the info of my setup.
I am using a S912 H96 pro + 3g ram 1g ethernet.
I am running all the version i have tried on a SD card.
This is the version of DTB tree i have used i tried all those on all the build of libreelec i tried.
So i used the DTB from here : https://kszaq.libreelec.tv/s912/8.2/device_trees/1gbit_ethernet/ :gxm_q200_3g.dtb
MEGA :gxm_q200_3g.dtb
So now i used the build found here: [8.2.2.3] LibreELEC 8.2 for S912
with this build i was able to play a few movies using the basic settings (4k 24refresh). Movied in 4k on a ssd connected to the box and other from smb shares. By a few i mean about 10 movies out of 50 i that i tried. the movies that did not work just crash the freeze the box and the box just ended up restarting.
so for that version this is all i was able to get.
I tried 2 version from [8.2.4.1] LibreELEC Kodi Krypton - S905 & S912 devices
The 8.2.4.1 from the main thread and the one with the sound fix on is upload site . That build i was not able to get single movie to work on that the box was freezing at every movie i was trowing even the one that work on the other build (8.2.2.3)
So for the last thing i tried using the build provided here: [8.90.1] CoreELEC for S905/S912 devices
I also used the DTB that or on the image i tried all of them for fun and giggle.
The issue with this one is that no movies load over smb or ssd but the scan work and everything. When i click on a movie all i see is the circle appearing like it's searching but nothing a appends.
Sorry for the newbies info i kind of new to all this. If you need more via SSH i can get it just dont know what to look at i am so used to intel nuc not having any issue like this.
So looking for any kind of help
thanks in advance and sorry for the typos English is not my first language.