Thanks for replying, I was able to install 19.1-Matrix with this " gxl_p281_1g_a95xr2 “, I update to RC2 and stays frozen
the device I have is this " VUVA HUB 4K”, the version of android is 9
You are sure this is the correct dtb?
Please dump your Android dtb when booted with 19.1-Matrix: dd if=/dev/dtb | gzip > /storage/backup/dtb.img.gz and share the dtb.img.gz.
For tests you do not need to upgrade to 19.2-Matric_rc2. Just extract the dtb from the tar image and replace it on the boot media. Maybe you try also another one. If none is working please try if you can open SSH connection to make a dmesg log of the not booting dtb. We can not find the real issue without a log.
Before this problem I installed Matrix 19.1 and 19.2-Matrix_rc1 with this db " gxl_p281_2g " after updating that db it didn’t work anymore.
and now I was able to install Matrix 19.1 with this db " gxl_p281_1g_a95xr2 "
" Please dump your Android dtb when booted with 19.1-Matrix: dd if=/dev/dtb | gzip > /storage/backup/dtb.img.gz and share the dtb.img.gz. "
The only way would be to open your device and search for the UART header and make a UART log as you can not connect by SSH.
The easier method will be the SDIO debug board but I think as the device already “old” you invest your money into a newer device with a newer SoC (S905X2 or the more preferred one S905X3).
You only can make a clean install from 19.2-Matrix_rc2 and use the dtb from 19.1-Matrix image.
But our statistic shows clear it works on 19.1-Matrix and maybe I think I will revert the changes.
So you can install 19.1-Matrix and update tomorrow with the new 20210608 nightly image: https://relkai.coreelec.org/