Hi, sorry for the absence. My life has changed recently (my little star was born <3), so my time has been reduced. But I don't intend to abandon this project, I'll just go slower.
supergigi73 Are you trying to boot from the SD card? If so, how did you prepare it? The error is very strange because it stopped during the storage mount phase, which presupposes that the hardware side has detected everything. Maybe it had a problem when it tried to resize the data partition at the first boot, and consequently, then cannot use it correctly. In any case, if you have a copy of the original firmware (or a link where you can download it, I'll take a look)
leap123 Unfortunately, since I don't have the board, I can't, as I never managed to do in the past, verify what happens. In any case, with libreelec-13, I'll switch to a hybrid bootloader (some proprietary blobs and mainline U-Boot, a bit like Armbian), where that board seems to work fine. You have to be patient.