optargs="video=HDMI-A-1:1920x1080-32@60 consoleblank=0"
  #optargs="video=HDMI-A-1:3840x2160-32@30 consoleblank=0"
  #optargs="video=HDMI-A-1:3840x2160-32@60 consoleblank=0"
  
  console=ttymxc0,115200 earlycon=ec_imx6q,0x30860000,115200
  mmcdev=1
  mmcpart=1
  image=Image
  loadaddr=0x40480000
  fdt_addr=0x43000000
  mmcroot=/dev/mmcblk1p2 rw
  usbroot=/dev/sda2 rw
  mmcrootfstype=ext4 rootwait fixrtc
  netdev=eth0
  ethact=FEC0
  ipaddr=192.168.1.150
  serverip=192.168.1.53
  gatewayip=192.168.1.254
  mmcargs=setenv bootargs console=${console} root=${mmcroot} rootfstype=${mmcrootfstype} ${optargs}
  uenvcmd=run loadimage; run loadfdt; run mmcboot
  # USB Boot
  #usbargs=setenv bootargs console=${console} root=${usbroot} rootfstype=${mmcrootfstype} ${optargs}
  #uenvcmd=run loadusbimage; run loadusbfdt; run usbboot