Create a new installation on different media, USB Drive, SD, doesn’t matter, and see if you can boot from that with the toothpick method.
Done that… Different SD card…
None of the CE team have seen any Amlogic Android 10 device yet. So maybe something in the bootloader got changed and it wont boot anymore. Only a UART log will show the reason. Open the device and attach a UART adapter or take a look here: SDIO Debug Board
Or maybe the new firmware has a locked the bootloader. This happened to me on my Mecool KM8 box, and I had to revert and keep to original version…
Without a UART log of the device it’s just a look into the glass bowl…
Done that… Different SD card…
Thanks. Probably a locked bootloader, but without logs or more information, we just as well can throw blindfolded darts at a board, hoping to hit bullseye.
Other than connecting an uart adapter any other way to find out?
Like i said Android 10 boots fine on emmc.
So without the SDIO Debug board there is no way of finding out if the bootloader is locked?
No, without UART there is no way to find out the reason why it’s not booting.
The SDIO debug board bring just a simple solution to get a UART without the need to open the device.
It’s up to you if and how you solve this issue. Maybe best is just to by a CoreELEC compatible piece of hardware.
android10-s905x2-boot-ce-hang2.txt (14.7 KB)
printenv-s905x2-ce.txt (10.2 KB)
hello , i have attached uart log. CE 9.2.5 , android 10 / s905x2 .
The screen hangs the logo and stops at the image attached .
I hope you can help us launch CE. Thank you in advance
Do have copied the correct dtb to
Of course I copied it .
Hi, I report the same problem after upgrading to Android 10 in TV BOX Mecool KM9PRO. There is no functional downgrade to Android 9
Please anyone can test if last nightly 20210103 do boot now on Android 10? I fixed a environment issue but I am not sure if this is the reason on Android 10.
Which DTB did you use? Thanks.
Tried the nightly on a fresh SD card using the s905x2_2g dtb.
Still the same.
Logo comes up for the TV Box and freezes.
its a KM9Pro Classic.
I think the issue is in the DTB image. If these havent been changed then i think it wont boot up.
I have found some info about DTB’s in Android 10.
Looks like the bootloader has changed, which is probably why its not working
https://source.android.com/devices/bootloader/dtb-images for more info.
Im not sure what is needed to get it working again… Can anyone shed any light?
I have a tried and tested solution. You need to change the Android TV 10 OS to an older version of Android TV 9. Then you will be able to boot CoreELEC. I’m sending a link to IMG and tools. http://kodi.pilsfree.tv/img/androidtv/km9pro2gbddr3v13/
Attention, this IMG is for version km9pro classic v.1.2 - 1.3 (2GB DDR3)
It may throw an error at the end of the conversion. That’s right, it turns off the tool and the AndroidTV 9 OS starts up.
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