Our partner have a question about i.MX6SDL.
Actually, their board did not boot correctly from SD or NAND at u-boot when enabled HABv4 and using i.MX6S rev. 1.2.
The success rate to boot correctly is about 5%.
When using i.MX6S rev.1.1, this issue was not occurred even though HABv4 is enabled.
Do you know why boot with rev. 1.2 chip fails?