diff --git a/config/boot.cmd b/config/boot.cmd
index 436b65ab9d..85c02d484e 100644
--- a/config/boot.cmd
+++ b/config/boot.cmd
@@ -1,4 +1,5 @@
-setenv bootargs "console=tty1 root=/dev/mmcblk0p1 rootwait rootfstype=ext4 cgroup-enable=memory swapaccount=1 sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_no_mali_mem_reserve sunxi_fb_mem_reserve=16 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 panic=10 consoleblank=0 enforcing=0 loglevel=1"
+# disp.screen0_output_mode=1920x1080p60 to set video mode
+setenv bootargs "console=tty1 root=/dev/mmcblk0p1 rootwait rootfstype=ext4 cgroup-enable=memory swapaccount=1 sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_no_mali_mem_reserve sunxi_fb_mem_reserve=16 hdmi.audio=EDID:0 panic=10 consoleblank=0 enforcing=0 loglevel=1"
 #--------------------------------------------------------------------------------------------------------------------------------
 # Boot loader script to boot with different boot methods for old and new kernel
 #--------------------------------------------------------------------------------------------------------------------------------