pro777

It looks like the burn failed. Apparently, this is why the firmware from the SD card does not start.

Did you manage to record the Miniloader on EMMC?

Try the firmware with Android Pie for XT-Q8L-V10, which can be loaded from the SD card from the Russian forum 4PDA. True, here you need to write the Miniloader to the EMMC. P.S. You can also try installing Android Pie for XT-Q8L-V10 to EMMC.

@jock Thank you for your utility. I noticed one drawback. I work in Windows 10, which does not mount the FAT partition of your image. I guess this is due to the block size of the FAT partition in 4096 bytes. In Windows 10 a block size of the FAT partition is supported at 8192 bytes and above.

That's right. I have a problem with receiving EDID data through I2C5.

Hi @jock! Thanks for the new image. It loads stably without any errors. True, an error appears during shutdown, dmesg output attached.

@jock, I noticed that the HDMI monitor does not turn on at the start of Uboot and there is no mention of the DRM driver. The Uboot 2020.04 version in this firmware.

Many thanks! I will watch.

Great, @Jock. Can I get a link to your Uboot image with the DRM driver?

jock, it seems DRM Uboot driver appeared: I'm testing tinkerboard android 8.1 firmware, the hdmi screen turns on at the loading stage of Uboot. I use the miniarm device tree. Also, look at the following nodes in the device tree (found from miniarm dtb for android): From dmesg:

Jock, lol, can you give a link to your Ubuntu Focal and kernel 5.5.17?

Thank you!

jock, do you have the opportunity to publish the latest images with Armbian from your repository?

jock, very thanks for Ubuntu 18.04 with LTS 5.1.7 kernel! Great work! How are things going with video and audio playback?

Maybe Sorm means the link above? Then it's no secret