I've tried a lot of things, but I can't boot on eMMC. I've flashed it from u-boot, or from the system (booted from the sdcard). For exemple, I've tried : dd if=rootfs.sdcard of=/dev/mmcblk3
I've also tried to flash only u-boot.imx (with dd and seek=2).
I've tried to write it on /dev/mmcblk3, or mmcblk3boot0 or mmcblk3boot1.
When booting on eMMC (with the boot switch setup given on the Linux User Guide), nothing append. Any idea why ?