Orange Pi and HDMI monitor

Installing and Using OpenWrt
1

I have Orange Pi PC with OpenWRT 18.06.04 and it's works fine.

But for debugging purposes I want make console(tty) output to HDMI port (monitor).
And input via USB keyboard.

Does it posible and what I need for this?

2

Input should be possible after installing the HID kmods (USB mouse and keyboard drivers)

Video may require proprietary drivers which may not be available outside of the OEM license terms. I didn't see anything obvious when I searched the list of available packages or https://openwrt.org/packages/index/kernel-modules

3

About HID kmods - thank you!

But when system starts I see kernel output for first 10-15 seconds and only after that screen go to black?

P.S.
Sorry, at start I see loader ouput and then only one string "Starting kernel..."

4

Why not use serial?

5

Because when device used at our customers we not always have available UART!