Ubuntu 20.04 Upgrade to 22.04 possible?

How to update to current ubuntu 22.04 from 20.04 for vim3 emmc?

I tried

sudo apt update
sudo apt full-upgrade
sudo do-fenix-full-upgrade

To update current system

But sudo do-release-upgrade was not found

So apt install ubuntu-release-upgrader-core

And re-ran sudo do-release-upgrade , but get a bootloop after this.

@RKroells I don’t recommend you to upgrade, there will be many functional failures. If you want to try out 22.04, you can try the mainline firmware.

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So building a ubuntu 22.04 mainline image is possible, but why is khadas not offering any build of this ubuntu 22.04?

Is it not stable.?

Agree, I made the mistake and let Ubuntu update to 22.04 from 20.04 and it broke the system and would not boot. That is on the 4.9 kernel.

@RKroells You can build a 22.04 mainline image with Fenix.

@foxsquirrel There are many packages that are specially compiled, the upgrade will lead to failure, and the system may be unusable

Again if ubuntu 22.04 mainline can be compiled, why is it not available like 20.04?

So is 22.04 unstable? Do you recoment Debian?

@RKroells It just for mainline. Many functions of the mainline are common standards, but 4.9 is different, many functions are not standard

Yesterdays Ubuntu Jimmy image is not stable for my feeling for Vim3.

Cant even install docker for your or docker guides

root@KhadasVim3:~# systemctl status docker
× docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; disabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2022-08-31 10:21:33 CEST; 7min ago
TriggeredBy: × d

Docs: https://docs.docker.com
Main PID: 3788 (code=exited, status=1/FAILURE)
CPU: 163ms

Aug 31 10:21:33 KhadasVim3 systemd[1]: docker.service: Scheduled restart job, restart counter is at 3.
Aug 31 10:21:33 KhadasVim3 systemd[1]: Stopped Docker Application Container Engine.
Aug 31 10:21:33 KhadasVim3 systemd[1]: docker.service: Start request repeated too quickly.
Aug 31 10:21:33 KhadasVim3 systemd[1]: docker.service: Failed with result ‘exit-code’.
Aug 31 10:21:33 KhadasVim3 systemd[1]: Failed to start Docker Application Container Engine.

So AGAIN why is KHADAS not providing an Official Ubuntu 22.04 firmware.
Why are we forced to build it?

We already have plans to release Ubuntu 22.04 for VIM3.

Thanks for the update.

Then please try the above install, as your Docker docs are all outdated as well as keyrings are now used.

I build using on 29th of August using make -j4

== ENV CONFIG =======================

Will try today once more.

I reverted back to 20.04 with 4.9 kernel: Here all is working :thinking:

Is there any update on this release for Ubuntu 22.04?
Kind regards.