Perfect. We tested it and it seems to work.

Thanks for the fast fix.

Ok thank you. This helps us alot.

I changed the two lines and it seems it fixed it. The sysload is now around 25%-30% on the lite image.
The irqpoll/pileft and irqpoll/piright are not anymore in a blocking state.

Thanks for the fast help/troubleshoot.

Further questions i have:

- Is this a problem in general or did we somehow ...

Here are the firmware versions of the module. Ignore that the AIO and DIO are not configured. We configuried them during the tests and made sure they are correctly configured.
What we catched is that Core SE and Core S share the same type of 95. Is this intended?

We investigated a problem with Revpi Core S modules and the new bookworm release.
On a fresh installation we see sysloads around 90%. This happend on five different Revpi Core S modules.
We tested the lite and default image with the same results. A downgrade to bullseye solved it for us.

Our Setup ...