Help needed to use drivers of Wand-board dual in Ubuntu minimal root file-system

Hi @ayyappanmuthu if you want 2d/3d acceleration you must do:

sudo apt update
sudo apt install xserver-xorg-video-armada-etnaviv
#/etc/X11/xorg.conf
Section "Monitor"
        Identifier      "Builtin Default Monitor"
EndSection
Section "Device"
        Identifier      "Builtin Default fbdev Device 0"
        Driver          "armada"
EndSection
Section "Screen"
        Identifier      "Builtin Default fbdev Screen 0"
        Device          "Builtin Default fbdev Device 0"
        Monitor         "Builtin Default Monitor"
EndSection
Section "ServerLayout"
        Identifier      "Builtin Default Layout"
        Screen          "Builtin Default fbdev Screen 0"
EndSection

Regards,