@JoLander wrote: the only problem left is the screen resolution in the teamviewer window. It's stuck at 720x480 and by now I was unable to influence this resolution. There are some settings in the config.txt file, but none of them had any influence. It's ok if you working in text mode only, but when you start with GUI, its a funny small window. Joe I solved this problem by following the guide from this URL: https://askubuntu.com/questions/453109/add-fake-display-when-no-monitor-is-plugged-in. The only issue is, that now I've automatically two simultaneous Teamviewer connections to my host (one session to the host and another one to the user) when I connect to my PI. But this seems only to be an optical problem. Basically install a dummy driver: sudo apt-get install xserver-xorg-video-dummy Then write it in the /usr/share/X11/xorg.conf.d/xorg.conf file (create one, if it does not exist): Section "Device"
Identifier "Configured Video Device"
Identifier "Configured Monitor"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
EndSection Then restart the computer. Freddy
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