I use the ArmBian version which is updated very often (see below) so if U-Boot v2025.04 for OZPI v3 appears in the current updates it will be possible to check and other users who have OZPI v3 with 1,1.5, 2, or 4 Gb RAM check it

Thanks Igor for your work!

Thank you for that information, @Mechano. Did you ever get this board to work, with armbian or another image?

looks like a really cool machine. unfortunately, no maintainer in armbian and I am not aware if any of the regular developpers has that SBC. It seems to be based on the H618 which it shares with the Orange Pi Zero3 which is reported working with the latest Armbian release. Did this board ever work with an older release? Is this a regression? I see somebody else mentioning they have issues with the board booting, , apparently due to issues with thermal management. And your crash apparently started in pstate.

I am also available for testing new images on Orange Pi Zero 3, while I am new to this SBC I am happy to learn. Today I have installed "Armbian_community_25.8.0-trunk.38_Orangepizero3_bookworm_current_6.12.23_minimal.img" to use for NTP server purposes. I have successfully enabled uart5 by using "overlays=uart5" and seeing GPS data with "gpsmon /dev/ttyS1". However, I also want to use PPS signal coming from my Waveshare L76K module, and the pps device does not seem to be created. I have used the following dts, from this forum: /dts-v1/; /plugin/; / { compatible = "allwinner,sun50i-h616"; fragment@0 { target = <&pio>; __overlay__ { pps_pins: pps_pins { pins = "PC7"; function = "gpio_in"; }; }; }; fragment@1 { target-path = "/"; __overlay__ { pps@0 { compatible = "pps-gpio"; pinctrl-names = "default"; /* pinctrl-0 = <&pps_pins>; */ gpios = <&pio 2 7 0>; /* PC7 */ status = "okay"; }; }; }; }; Then I did "armbian-add-overlay sun50i-h616-pps-gpio.dts" followed by a reboot. Then I do not see any PPS device. Am I missing something else?