Hi again and thanks for the tips.
I have tested two different micro-hdmi adapters and two different cables so I find it difficult to believe they are the cause since it worked without problems when I first configured the RevPi:s.
Also booted without anything connected to the USB ports.
I forgot to ...

Hello!
I recently purchased two revPi core 3+ modules, configuring them was no problems and both working as expected connected to monitor via micro-hdmi cabel.

Now one of them doesn't work with the monitor anymore (the second is sent elsewhere so I can't test it)
The monitor does not get any signal ...

Hello!
I have a question regarding the micro-Usb port located at the front of the RevPi Core.
Is it possible to use this from the system itself?
I would like to emulate a mass-storage device via kernel driver g_mass_storage.
I understand this is not it's intended use but I would like to know if it's ...