Ändra HDMI-output upplösning på Anroid 4.1.1 --> set_display_mode.sh? Hjälp!

#!/system/bin/sh

case $1 in 
    480p)
        fbset -fb /dev/graphics/fb0 -g 720 480 720 960 16 -rgba 5/11,6/5,5/0,0/0
        echo $1 > /sys/class/display/mode
    ;;

    720p)
        fbset -fb /dev/graphics/fb0 -g 800 480 800 960 16 -rgba 5/11,6/5,5/0,0/0
        echo $1 > /sys/class/display/mode
        echo 240 120 800 480 240 120 32 32 > /sys/class/display/axis
    ;;

    1080p)
        fbset -fb /dev/graphics/fb0 -g 800 480 800 960 16 -rgba 5/11,6/5,5/0,0/0
        echo $1 > /sys/class/display/mode
        echo 160 60 800 480 160 60 32 32 > /sys/class/display/axis
    ;;

    panel)
        fbset -fb /dev/graphics/fb0 -g 1024 600 1024 1200 32
        fbset -fb /dev/graphics/fb1 -g 32 32 32 32 32
        echo $1 > /sys/class/display/mode
        echo 0 0 1024 600 0 0 32 32 > /sys/class/display/axis
    ;;
    
    mode_set_before)
        fbset -fb /dev/graphics/fb0 -g 1024 600 1024 1200 32
        fbset -fb /dev/graphics/fb1 -g 32 32 32 32 32
        echo 0 0 1024 600 0 0 32 32 > /sys/class/display/axis
    ;;
    
    *)
        echo "Error: Un-supported display mode $1"
        echo "       Default to panel"
        fbset -fb /dev/graphics/fb0 -g 1024 600 1024 1200 32
        fbset -fb /dev/graphics/fb1 -g 32 32 32 32 32
        echo $1 > /sys/class/display/mode
        echo 0 0 1024 600 0 0 32 32 > /sys/class/display/axis
esac