Dual monitor support on Allwinner A10

xorg.conf

# This is a minimal sample config file, which can be copied to
# /etc/X11/xorg.conf in order to make the Xorg server pick up
# and load xf86-video-fbturbo driver installed in the system.
#
# When troubleshooting, check /var/log/Xorg.0.log for the debugging
# output and error messages.
#
# Run "man fbturbo" to get additional information about the extra
# configuration options for tuning the driver.

Section "ServerFlags"
        Option          "BlankTime" "0"
        Option          "StandbyTime" "0"
        Option          "SuspendTime" "0"
        Option          "OffTime" "0"
EndSection

Section "Device"
        Identifier      "Allwinner A10/A13 FBDEV 1"
        Driver          "fbturbo"
        Option          "fbdev" "/dev/fb0"
EndSection

Section "Device"
        Identifier      "Allwinner A10/A13 FBDEV 2"
        Driver          "fbturbo"
        Option          "fbdev" "/dev/fb1"
EndSection

Section "Screen"
        Identifier      "Desktop"
        Device          "Allwinner A10/A13 FBDEV 1"
        Monitor         "LG"
EndSection

Section "Screen"
        Identifier      "TV"
        Device          "Allwinner A10/A13 FBDEV 2"
        Monitor         "Samsung"
EndSection

Section "ServerLayout"
        Identifier      "Default Layout"
        Screen          0 "Desktop" 0 0
        Screen          1 "TV" 2000 0
EndSection