going

Please understand me correctly. I only have an A64 processor. And I can only check the real work on it. For the rest, only compilation. When moving patches to a new version, something always breaks and the work of fixing it falls on someone else who has boards with one processor or another. I can only give you hints.

In order to make it easier to view and analyze the source code, I support the kernel with patches already applied. Try to compare it with others sun50i-h616 trips It definitely works. sun50i-a64 trips

Try rolling back the build system to this commit: 90637986eef70e5478105b64039a8ba1bfd85062 All subsequent commits are irrelevant to sunxi. Check the correctness of the temperature triplet in the DTS, fix it and the sun8i_thermal temperature driver will work correctly.

Perhaps the problem is not in the configuration file. Provide more information about the OS such as: uname -r awk '{gsub(/ /, "\n\t", $0); print "\n\t" $0 "\n"}' /proc/cmdline dmesg | egrep -i 'drm|hdmi|gpu|model' And anything else that seems suspicious to you.

Thank you very much! Now we can assume that I will disappear from the horizon for several months of study.🤗

Thank you both so much for these kind answers. I've been wanting to learn how to use NPU for a long time. But unfortunately I haven't figured out where I can start yet. As far as I know from the documentation on the rk3588 SOC, there is a controller in it that is designed for I/O with NPU. I still don't understand how I can program it and how to interact with the Linux kernel. Can you tell me the direction to study?

Good. I think I got it. You have already taken a ready-made rt core. Using the headers to this kernel, you compiled several drivers and got a kernel panic when running the test. Did I understand correctly? If this is the case, then it will be quite difficult for me to give any advice. I usually use full control. Build the kernel yourself. Preliminary application of patches. If there are problems with the kernel, then add a trace function. With respect.

If you installed the kernel from the repository as apt install, then simply copy the required DTB file from the folder "/usr/lib/kernel-version" to the folder "/boot/dtb-kernel-version/rockchip". For some reason, the linux-dtb package for this kernel does not contain DTB files.

Will you be able to post here, under spoiler, a list of files that are being modified by your RT PREEMPT patch? I mean the output of the "lsdiff" command.

command help: mount --help full help page: man mount /dev/mmcblk0p2 29G 28G 0 100% / du --help create a file dirsize.sh: #!/bin/bash for d in /* do case $d in /dev|/proc|/sys) echo "Skipped $d ; continue ;; esac if [ -d $d ];then echo "$(du $d)";fi done chmod +x dirsize.sh - make it executable sudo ./dirsize.sh - Run with superuser rights

First, you need to connect the pins correctly. They will be different for your board: Hardware Connection 232 PIN Raspberry Pi (BCM) Description VCC 5V 3.3/5V Power Input GND GND Ground SCLK P21 (SPI1 SCLK) SPI Clock Signal Input MOSI P20 (SPI1 MOSI) SPI Data Input MISO P19 (SPI1 MISO) SPI Data Output CS P18 (SPI1 CS) SPI Chip Select IRQ P24 Interrupt Output . You need to write the correct overlay file and compile it. Then this instruction.

Question. Can you publish any technical documentation for this device?

Can you explain what these numbers mean? And what alternative can they be compared with? It seems to me that this is probably a wrong translation.

In fact, I found a lot of problems, these two were not on my list. The build system does some steps more correctly, but this utility lags behind. I think we need to teach her how to split empty space into sections and mount it the way the user wanted. The work is slow, but it is progressing.

Thank you very much. I collect in a notebook all possible bugs when using this utility. I want to redo it.

Can you describe the selection scenario (order) in the "armbian-install" interface?

I wonder if the source codes for this loader exist?

There are several ways to force a WIFI-USB device to be detected in the OS. You can write and add a node to the DTS. That is, to use an overlay. You can write a rule and add it to the initialization scripts. Or a combination of these methods. Please reach out to people who have already succeeded in this. There are publications on this topic here on the forum.

Everything is set.

These three packages must be installed. Then reboot.

Just this command. You have already install the headers.

@JOHAN VAN DER MERWE Today, when I reread what I wrote for you, I realized that I was wrong. I did not understand your level of knowledge of Linux commands and the ability to use the system help. I apologize. Now again and in order: filename.gz - The gzip archive and the command of the same name for operations with files of this archiver. Team Help: gzip --help Extract files from the archive: gzip -dk filename.img.gz Unzip, that is, the files will be extracted from the archive and the archive will be deleted: gzip -d filename.img.gz zcat - Uncompress FILEs to standard output. The output of this command is used as the input for another command: zcat filename.img.gz | another-program For some reason, I thought that's what you need. filename.img.gz - This always implies the path to the file. You seem to have figured out the dpkg command. You don't have to install this file: linux-libc-dev-edge-rockchip_24.11.0-trunk_armhf__6.11.4-S1736-D29ea-P86b9-C85f2H5c21-HK01ba-V014b-Ba3b7-R448a.deb For you, the difference between the system package and this one doesn't matter. With respect

NOT sudo

The download commands are executed on behalf of a regular user. wget -r -l 1 --accept=deb -np https://fi.mirror.armbian.de/.testing/rk322x-box mkdir debs mv fi.mirror.armbian.de/.testing/rk322x-box/* debs/ rm -rf fi.mirror.armbian.de ls debs Execute sequentially line by line.

And you try to do it and see the result !!! Download packages directly on the board: wget -r -l 1 --accept=deb -np https://fi.mirror.armbian.de/.testing/rk322x-box .... mkdir debs mv fi.mirror.armbian.de/.testing/rk322x-box/* debs/ rm -rf fi.mirror.armbian.de ls debs There will be 4 files in the directory: linux-dtb-edge-rockchip_24.11.0-trunk_armhf__6.11.4-S1736-D29ea-P86b9-C85f2H5c21-HK01ba-V014b-Ba3b7-R448a.deb linux-headers-edge-rockchip_24.11.0-trunk_armhf__6.11.4-S1736-D29ea-P86b9-C85f2H5c21-HK01ba-V014b-Ba3b7-R448a.deb linux-image-edge-rockchip_24.11.0-trunk_armhf__6.11.4-S1736-D29ea-P86b9-C85f2H5c21-HK01ba-V014b-Ba3b7-R448a.deb linux-libc-dev-edge-rockchip_24.11.0-trunk_armhf__6.11.4-S1736-D29ea-P86b9-C85f2H5c21-HK01ba-V014b-Ba3b7-R448a.deb sudo dpkg -i filename.deb