New screen after configuring MM --> can't see edges

[sdetweil]

@iamthat79 i think u can set the resolution in the /boot/config.txt like you did the rotation angle…

search google on raspberry pi rotate screen

[iamthat79]

I have already tried to do that. Here are the lines of my config.txt for that purpose. Any mistakes in there?
hdmi_force_hotplug=1
hdmi_group=2
hdmi_group=86
display_rotate=3

[iamthat79]

I have also tried to find out the actual resolution with & /opt/vc/bin/tvservice -s aand that’s 1920x1080. Maybe any chance to tell the pi to somehow reset the input of the hdmi port?

[sdetweil]

@iamthat79

To change the resolution, run the command sudo raspi-config , navigate to Advanced Options > Resolution, and choose an option. Tells your Pi an HDMI display is attached. See the Raspberry Pi documentation for more hdmi_mode options, and information on /boot/config.txt in general.

hdmi_group=2
hdmi_group=86

you have two hdmi_group statements

https://www.raspberrypi.org/documentation/configuration/config-txt/video.md

u have exhausted my knowledge here… others have done this, a search here might help

[Meidlmarkus]

Don’t change the resolution, change the overscan setting in /boot/config.txt.

In your case I assume you will have to play with
overscan_right
and
overscan_bottom

hope it helps, good luck!