going

The kernel headers that you have installed are quite enough to build the kernel module, the source codes of which you have. If the source codes are already in the kernel, then you just need to configure the kernel before compiling. launch: After you finish the configuration, the build system saves your configuration file (it will tell you where it did it). Save it under the name ./config/kernel/linux-sunxi64-current.config It is assumed that you are in the armbian/build directory. launch: ./compile.sh BOARD=orangepizero2 BRANCH=current kernel

Try some of these images. https://github.com/armbian/os/releases/tag/25.5.0-trunk.507 And please post here what doesn't work with the download link to the image.

Today 6.12 is the current kernel.

1) Play (decode) video audio 2) Read the status of multiple sensors at regular intervals 3) Generate pulses on GPIO 4) Transmit the packet at the right time over Ethernet, UART ... 5) .......? diff -u config/kernel/linux-sunxi64-edge.config userpatches/linux-sunxi64-edge.config

Have you tried applying this to the 6.12 kernel?

What is the purpose of using this core? Several people have already tried to build a real-time kernel here on the forum. They all face some challenges. Perhaps, if the tasks that such a core should perform are of a general nature, we can provide a configuration for its assembly. You built it yourself. Can you provide a difference in the configuration file for the same kernel version? As diff -u command.

A little clarification. Just install the EDGE core. The version must be 6.13.11 or higher.

kernel version? uname -r

This means that the missing pins should be written something like this: fragment@0 { target = <&spi1>; __overlay__ { status = "okay"; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&spi1_pins>, <&spi1_cs0_pin>, <&spi1_cs1_pin>;

Try adding this line compatible = "armbian,spi-dev"; /dts-v1/; /plugin/; / { compatible = "allwinner,sun50i-h616"; fragment@0 { target = <&spi1>; __overlay__ { status = "okay"; compatible = "armbian,spi-dev"; cs-gpios = <&pio 7 9 0>,<&pio 2 15 0>; // PH9=CS0 for lcd, PC15=CS1 for touch panel: panel@0 { compatible = "panel-mipi-dbi-spi"; reg = <0>; ................ P.S. I doubt that I am giving you the right advice.

Yes, please post it here. There may be several suggestions (explanations) as a short instruction for use.

@jock Thank you for the opportunity.

Allwinner h616-h618: After this pull request pull/8086 the 6.13 EDGE core supports hardware decoding. You can use the instructions: repository-for-v4l2request-hardware-video-decoding-rockchip-allwinner Enjoy your viewing.

@Marco Cettina When you apply the overlay, the PWM driver will loaded and export some files to /sys. I haven't figured out what to do with it next or how to use it yet. I hope you can clarify this for all of us. PR: pull/8086

https://github.com/The-going/PKG_test/tree/master/sunxi64-6.13 You can install these pre-assembled kernel packages and check their functionality. /boot/armbianEnv.txt ... overlay_prefix=sun50i-h616 overlays=pwm1-ph3 ...