echo 0 > /sys/class/graphics/fb0/blank echo 20 > /sys/class/backlight/acx565akm/brightness
# With the screen on cat /dev/fb0 > rawscreenshot # Lock screen with side button echo 0 > /sys/class/graphics/fb0/blank echo 20 > /sys/class/backlight/acx565akm/brightness cat rawscreenshot > /dev/fb0 # You should see your screenshot on the framebuffer
echo 0 > /sys/devices/platform/omap2_mcspi.1/spi1.0/disable_ts