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Board Bringup: Not able to program uboot on board through ATK

Question asked by Chandan Singh on Feb 18, 2013
Latest reply on Apr 8, 2013 by Karina Valencia Aguilar
Branched to a new discussion
We have a new fresh custom board based on iMX257 with mDDR and NAND Flash. Now when we are trying to program u-boot.bin first time on Board through ATK,then we are getting
"Read back check disabled!
Flash program failed:connection error!".

During ATK program window, BBT is not checked(disabled). Is it correct way? or we should enable BBT in ATK program window for the u.boot.

Should NAND Flash BBT should be active first time?