October 12, 2018 at 10:31 PM #19 Can you post the output of tvservice -m DMT and tvservice -m CEA?Maybe your projector has a broken EDID, those commands should give some hints about that.so long,Hias
October 12, 2018 at 10:36 PM Official Post #20 @benjamin10:I'm not here to read your handbook. I can't help you anymore, because you don't answer my questions, and you don't follow my suggestions.
October 17, 2018 at 4:32 PM #21 Thanks guys for your help! But the problem was a hardware problem. I went to my local RPi shop and the Pi was exchanged. Something damaged (as expected) the HDMI Port. Works fine now! Topic can be closed now!
October 17, 2018 at 5:09 PM Official Post #22 Good. Your are the thread starter, so it's your turn to mark your thread as solved.