LTS can't see eMMC devices

[1291]

Try another distribution the DTB is invalid you seem to miss links to a couple of regulators or MMC1 (wifi/bt) and I don't see the eMMC controller at 0x1c11000 at all.
Did you get an image for SOPine or was the creator of the image lazy? 

Code:

[    0.000000] Machine: SOPine

Wifi mmc; (fine if you don't have it/use it)

Code:

[   10.229413] sunxi-mmc 1c10000.sdmmc: No vmmc regulator found
[   10.229419] sunxi-mmc 1c10000.sdmmc: No vqmmc regulator found
[   10.229424] sunxi-mmc 1c10000.sdmmc: No vdmmc regulator found

Hello Paradise, many thanks for your answer.

According to armbian.txt file provided with the image, the author is unspecified. I downloaded the image from armbian website.
$ head armbian.txt :
--------------------------------------------------------------------------------
Title:            Armbian 5.38 Pine64so Ubuntu xenial default
Kernel:            Linux 3.10.107
Build date:        25.01.2018
Authors:        https://www.armbian.com/authors
Sources:         https://github.com/armbian/
Support:         https://forum.armbian.com/
Changelog:         https://www.armbian.com/logbook/
Documantation:        https://docs.armbian.com/
--------------------------------------------------------------------------------

I will prefer an image enabling every devices, wifi too ;
So I'll follow your advice and try another image right now.
And also read my dmesg more carefully...