Thank You very much !! This was the information I was looking for. For the people stranding here while their search: Display orientation ... In cmdline.txt: Add video=DSI-1:800x480@60,rotate=180 Touch orientation ... In config.txt find # Display Config dtoverlay=vc4-kms-v3d dtoverlay=vc4-kms-dsi-7in...

It is a raspberry Pi 3. The OS is Zynthian, based on raspi OS. The display is connected with the display connector onboard (DSI Display Interface), not hdmi output. As I understand Your commands, they are for HDMI. Where should they be placed? I tried them in the terminal, but they are usefull for X...

Hi,
how can I change the orientation of the screen?
I tried this (working on a ZYNTHIAN distribution:
dtoverlay=vc4-kms-v3d
dtoverlay=vc4-kms-dsi-7inch,rotate=180
It lights up, but orientation does not change. I need to change upper/lower direction. Thank You in advance.
Regards
Thomas