Did you read the post lol?
He says 3 out of all reports were linux specific.
If your AIO pump came with a hub you likely need to use it instead of plugging directly into the Mobo.
As an example my corsair AIO came with a hub and i didnt want to use it. Finished my build and found out i absolutely had to use it in order for the device to work properly.
OP this comment could be a major clue to whats happening with your AIO.
They are tho… like literally designed to be challenging but with perseverance, overcame.
Fromsoft bosses are ALWAYS incredibly fair. They may require practice but you can absolutely learn every boss and master them.
This is the best answer on the thread… It uses ventoy and is like hirens on steroids.