Hello, I have edited the DIO module connection and the configuration for RevPI.
The problem with communication between the PI and the DIO module still persists.
I am attaching the kernel log from our test device.

Hi, errors occur within minutes to hours (information from kernel.log) .
Only the DIO module is connected to the RevPi on the right side.
Device List:
2 devices found:
Address: 0 module type: 136 (0x88) RevPi Connect 4 V1.0
Module present
input offset: 0 length: 6
output offset: 6 length: 7
Address ...

Hello,

for our project we used Revolution PI Connect (Operating System: Debian GNU/Linux 11 (bullseye), Kernel: Linux 6.1.46-rt13-v8) with DIO module.
When reading statuses sometimes communication between PI and DIO module is interrupted.
The system reports the following errors:
[852886.893917] pi ...

Thank you.

BR
Michal

Hello.
After changing the pi username, I can't log into the device.
Is there a way to restore factory settings?
Model: RevPI Connect 4, 2024-04-25-revpi-bullseye-arm64
Thanks.