Followed wiki, but the screen does not rotate

Klinge

Hello, I installed the latest version of MM.

My problem, i cannot rotate my screen. I followed the wiki manual von MichMich.

I added the following two lines to /boot/config.txt

#Enable the Open GL driver to decrease Electron's CPU usage
dtoverlay=vc4-kms-v3d

and I added the following line to ~/.config/lxsession/LXDE-pi/autostart

@xrandr --output HDMI-1 --rotate right

But the screen does not rotate.

Could it be a problem, that there is a Monitor/USB Switch between the raspberry and the monitor?

I would be very grateful if someone could help me.

Thank you in advance.

Lars

Mykle1

@klinge said in Followed wiki, but the screen does not rotate:

Could it be a problem, that there is a Monitor/USB Switch between the raspberry and the monitor?

Try it without the Monitor/USB Switch. If it works, then it’s the switch. If it doesn’t, something else is amiss.

Klinge

I tried it without the switch. But unfortunately it still doesn´t work.

cirdan

With the risk of sounding like the helpdesk.“did you reboot between attemps”

And to be sure, you are using the hdmi port?

Klinge

My Monitor has a DVI Interface, so I am using an hdmi dvi adapter. Could it be that? What could I do to rotate with DVI?

cirdan

Its about using the hdmi output of the pi. And it looks you’re doing that. But you can try hooking up the pi to another monitor, e.g. a tv to rule it out?