I am trying to setup LibreELEC on Megogo MVX 4K (Amlogic S905 1G/8G Gigabit Lan)
There are 3 issues: Remote, LAN and the bigest problem is that the 4K videos will not play with none of the dtb files.
I tested all the dtb files and found two of interest:
- meson-gxbb-kii-pro (This one wil make a perfectly functional remote/power/led but no LAN and no 4K)
- meson-gxbb-vega-s95 (Remote does not work properly but LAN work. 4K not working)
Here are some insights:
STOCK ANDROID 5.1.1 firmware
Kodi won't change resolution based on video size
Kodi works only on system set resolution and that can't be changed from within Kodi. 4k video looks good when sys set res is 4k60hz
No video player adjust display to video
Most 4k video works in vlc without changing res/refresh rate (maybe it does resampling). The image looks better when device is set to 4k60Hz
Some 4k sources are pixelated
Hardware acceleration: MediaCodec
LIBREELEC firmware
In HD some videos will not adjust refresh rate.(a video with 23.976fps will not adjust refresh rate or resolution while a video with 24.000fps will adjust both and work fine)
Common to all dtb:
-ok CEC
-wifi none
-Hardware acceleration: DRM PRIME (when this is disabled it will use SW codec)
-4k video not working
-No render method to choose
meson-gxbb-kii-pro
-ok remote works all
-ok power on off
-ok status led
-lan detected with wrong ip
meson-gxbb-vega-s95-meta
meson-gxbb-vega-s95-pro
meson-gxbb-vega-s95-telos
-partial remote
-ok lan