PandaboardES is not booting only LEDD2 is glowing.But it is not reading the data from SDCARD.

Hi,

PandaboardES is not booting only LEDD2 is glowing.But it is not reading the data from SDCARD.The minicom log is:

U-Boot SPL 2011.12 (Feb 06 2012 - 03:11:06)
Texas Instruments OMAP4460 ES1.1
OMAP SD/M: 0


Thnaks,
pradeep.P