I am trying to follow the instructions in https://www.nxp.com/docs/en/user-guide/IMX_YOCTO_PROJECT_USERS_GUIDE.pdf to deploy images into IMX8MQEVK. I found instructions to use sdcard image, but I want to try the fastboot approach. I got the original board running an Android OS, and I am trying to flash linux kernel and rootfs onto it.
I was able to put the board into fastboot by running "reboot bootloader" from Android shell and then in uboot shell I ran "fastboot 0" to activate fastboot. But, when I try to do fastboot flash system <image>, I am getting the below error,
target didn't report max-download-size
sending 'system' (694940 KB)...
FAILED (command write failed (Success))
finished. total time: 0.000s
Are there any special instructions for very first time flashing onto the EMMC ? Can someone help me with this ?