In case someone finds this and has the same problem: I made a more detailed description of how I managed to install Azure IoT Edge and provision my device using the built-in TPM of my Revolution Pi Flat with Azure DPS here.

Thanks a lot! I just tried with a fresh install of buster on a RevPi Flat and it works like a charm.

Some notes if anyone finds this in the future:
I followed the official Microsoft guide on how to set up a device for IoT Edge until they tell you to install the container engine. There I ran into ...

Thank you both for your quick answers.
@crismancich
It is very good to know that you offer a service to flash new images onto the flat without voiding warranty. Sadly, for developing this is not an option for me since I need a way of quicky and reliably going back to a clean system to start from ...

Hello
I am currently developing a IIoT device based on a RevPiFlat. Because this is the development phase and I knew something would eventually go wrong down the line I got myself a Raspberry Pi CM3 I/O board so I could reprogram the Compute module of the Flat. As a sidenote I know you are not ...

Hi Nicolai

The error seems to be permanent. I have already tried restarting the Pi, shutting it down and letting it sit disconnected from the power supply for a while (~30min), updating it and fixing the installed packages. No luck so far. It worked fine when it arrived though. Normally I would ...

As the tile states my RevPi Flat seems to have "forgotten" its serial number.
Things I already tried:
apt-get update
apt-get upgrade
apt-get update --fix-missing
tpm2-tools are installed
I2C is enabeled and if scanned returns the following:
i2c.png
I tried the same command several times in short ...