12-12-2020, 12:27 AM
Wow, I thought I searched well for the fix then the "related threads" when I posted had the answer. Because I used that SD card previously (on my original mainboard) as bootable SD card it still had a remnant u-boot sector. This link gives the terminal command to fix it: https://forum.pine64.org/showthread.php?...1#pid42411.
I inserted the SD card to my laptop, used lsblk to confirm the device, then ran "sudo dd if=/dev/zero of=/dev/mmcblk0 bs=1024 seek=8 count=2048". Afterward I did need to reformat the SD card, so ensure you have a fresh backup available.
I inserted the SD card to my laptop, used lsblk to confirm the device, then ran "sudo dd if=/dev/zero of=/dev/mmcblk0 bs=1024 seek=8 count=2048". Afterward I did need to reformat the SD card, so ensure you have a fresh backup available.