09-22-2021 02:31 PM
09-22-2021 02:36 PM
OK, a few Google searches later :-): Seems to be a know problem of the RPi4s (e.g. https://www.raspberrypi.org/forums/viewtopic.php?t=287498). Moderators might want to remove my post above, otherwise it can stay for documenting the problem.
09-23-2021 12:28 PM
@joachim_posegga we will keep it so that others are also able to get info and can save time on troubleshooting it.