UEFI: arndale does not boot with dtb file built by myself

Hi, I'm Jongmin
I'm trying to make arndale board boot with UEFI and Linux kernel.

With pre-built UEFI and Kernel image (http://releases.linaro.org/license?lic=f66e031330624e811ce459ecd96ac884&url=12.12/ubuntu/boards/arndale/arndale-quick-image-uefi.tar.gz), the linux kernel booted successfully. While when I use kernel image and dtb file that were built by me, it does not boot. And I found that my kernel image works fine, but when I replace the dtb file with mine, it did not boot. I don't change any configuration of kernel, although. And the pre-built dtb file and my dtb file have different file size.( Mine is 3KB larger than pre-built one).

I'm using people/ronynandy/linux_stable.git git tree with lue_arndale_3.7 branch.

Is there any size limitation for device tree file? How can reduce the size of the device tree file?

Log captured when it did not boot as below:

[1] SD-MMC Booting
        - VenHw(3A02E7FE-0649-4FB4-BE4F-A862CA1872A9)/HD(1,MBR,0x000A65DC,0x19000,0x32000)/uImage
        - Arguments: root=/dev/mmcblk1p1 rw rootwait console=ttySAC2,115200n8 init --no-log
        - LoaderType: Linux kernel with global FDT
[2] SD Booting
        - VenHw(3A02E7FE-0649-4FB4-BE4F-A862CA1872A9)/HD(2,MBR,0x000A65DC,0x59B303,0x3B7C)/uImage
        - Arguments: root=/dev/mmcblk1p1 rw rootwait console=ttySAC2,115200n8 init --no-log
        - FDT: VenHw(3A02E7FE-0649-4FB4-BE4F-A862CA1872A9)/HD(2,MBR,0x000A65DC,0x59B303,0x3B7C)/exynos5250-arndale.dtb
        - LoaderType: Linux kernel with Local FDT
-----------------------
Global FDT Config
        - VenHw(3A02E7FE-0649-4FB4-BE4F-A862CA1872A9)/HD(1,MBR,0x000A65DC,0x19000,0x32000)/exynos5250-arndale.dtb
-----------------------
[a] Boot Manager
[b] Shell
Start: 2
DEBUG: FdtBlobBase=0x9F74A000, FDT_ADDITIONAL_ENTRIES_SIZE = 0
DEBUG: LINUX_FDT_MAX_OFFSET = 0x50004000
DEBUG: FDT Blob Size = 4294983824
Warning: Failed to load FDT below address 0x50004000 (Out of Resources). Will try again at a random address anywhere.
WARNING: Loaded FDT at random address 0x9F738000.
WARNING: There is a risk of accidental overwriting by other code/data.
BootArg: root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc
DEBUG: Start of StartLinux()
DEBUG: ShutdownUefiBootServices() is done successfully
DEBUG: ARM_FDT_MACHINE_TYPE check is done successfully
DEBUG: Copying LinuxImage [0x57D83000] is done successfully
DEBUG: PreparePlatformHardware() is done successfully
   PEI 0 ms
   DXE 18446744072207 ms
   BDS 18446739780545 ms
   BDS 18446744072691 ms
Total Time = 18446739778026 ms

Starting the kernel:

MachineType = 0xFFFFFFFF
Uncompressing Linux... done, booting the kernel.

Thank you in advance.
Jongmin