I got the orange screen but in the reference manual it is said that
this message will be displayed on the terminal window
Texas Instruments X-Loader 1.4.2 (Feb 19 2009 - 12:01:24)
Loading u-boot.bin from nand
U-Boot 2009.01-dirty (Feb 19 2009 - 12:22:31)
I2C: ready
OMAP3530-GP rev 2, CPU-OPP2 L3-165MHz
OMAP3 Beagle board + LPDDR/NAND
DRAM: 256 MB
NAND: 256 MiB
*** Warning - bad CRC or NAND, using default environment
MUSB: using high speed
In: serial usbtty
Out: serial usbtty
Err: serial usbtty