[Orange Pi Zero, dev kernel does not see expansion USB ports]

@Igor: Thanks for the very fast answer and the information.

[Orange Pi Zero, dev kernel does not see expansion USB ports]

@Igor: Thanks for the very fast answer. Does that mean that I have to wait until the overlay files exist for this dev kernel? Is this already planned? When can I expect a solution?

[Orange Pi Zero, dev kernel does not see expansion USB ports]

I am using the 4.15.0-rc9 DEV kernel for my Orange Pi Zero and there are no DTB overlay files like sun8i-h3-usbhost2.dtbo or sun8i-h3-usbhost3.dtbo.

There is no "overlay" sub directory in /boot/dtb. I only have an empty "/boot/overlay-user" directory.

The overlay files are already included in the "/boot/armbianEnv.txt" file because this file contains the following two lines:

overlay_prefix=sun8i-h3
overlays=usbhost2 usbhost3

 

What is the problem? Where can I get the missing files?

Thanks in advance.