Android boot error

hello, i have Udoo Quad + 15.6" LCD.
My goal is build android KitKat(4.4.2) and run on udoo board.
so, i follow below guide
"Compile Android From Sources"
but, android boot failed.

Code:

U-Boot 2009.08 (12ì›” 14 2015 - 14:26:52)
CPU: Freescale i.MX6 family TO1.2 at 792 MHz
Thermal sensor with ratio = 179
Temperature:   28 C, calibration data 0x56e4e169
mx6q pll1: 792MHz
mx6q pll2: 528MHz
mx6q pll3: 480MHz
mx6q pll8: 50MHz
ipg clock     : 66000000Hz
ipg per clock : 66000000Hz
uart clock    : 80000000Hz
cspi clock    : 60000000Hz
ahb clock     : 132000000Hz
axi clock   : 264000000Hz
emi_slow clock: 132000000Hz
ddr clock     : 528000000Hz
usdhc1 clock  : 198000000Hz
usdhc2 clock  : 198000000Hz
usdhc3 clock  : 198000000Hz
usdhc4 clock  : 198000000Hz
nfc clock     : 24000000Hz
Board: i.MX6Q-UDOO: unknown-board Board: 0x63012 [POR]
Boot Device: NOR
I2C:   ready
DRAM:   1 GB
MMC:   FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2,FSL_USDHC: 3
In:    serial
Out:   serial
Err:   serial
Net:   got MAC address from IIM: 00:c0:08:88:b2:84
FEC0 [PRIME]
Hit any key to stop autoboot:  0
booti: bad boot image magic
fastboot is in init......flash target is MMC:2
USB Mini b cable Connected!
fastboot initialized
USB_SUSPEND

The above situation.
so, I changed bootargs

Code:

setenv bootargs console=ttymxc1,115200 init=/init video=mxcfb0:dev=ldb,1366x768M@60,if=RGB24,bpp=32 video=mxcfb1: off video=mxcfb2: off fbmem=28M vmalloc=400M androidboot.console=ttymxc1 androidboot.hardware=freescale mem=1024M root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait

but the situation is the same.
Is there anyone who successfully download the Android 4.4.2 in udoo quad?

 

Dear Arca,
you can download Android KitKat 4.4.2. on our Downloads page
http://www.udoo.org/downloads/#quad

 

thanks, but i had, as you said.
http://www.udoo.org/docs/Advanced_Setup/Compile_Android_From_Sources

 

I recently compile it with that manual without errors on ubuntu.

 

Did you try to download an image to the board?
How did work well?

 

I compile it in virtual machine and I my internal sd-card reader don't work in vm. So I created one more virtual hdd and make image with make_sd.sh script on that virtual hdd.
After that I make dd if=\dev\sdb of=zz.img download resulting image on windows machine and use win32diskimager to make sd-card.
Then I successfully boot resulting image on udoo

 

Thank you.
When I proceed in the way that you said. so it is successfully operation to boot.
But I do not know that it is not to run the script make_sd.

 

Dear Arca,
what do you mean by "But I do not know that it is not to run the script make_sd."?

 

Dear @Arca,
Could you tell me what kind of vm (os,configuration,etc) you use to compile android source code?
Thank you.