NanoPi M3 boot fails

[matth]

Hello,

My new NanoPi M3 doesn't boot correctly. At some point, it stops and returns "Alert! /dev/mmcblk0p2 does not exist".
Then I get a initramfs console, but cannot continue booting.

blkid returns nothing, So I assume that my root partition doesn't get recognized.

I've tried two SD cards with the debian- and core-qte images from mediafire. Every try results in the same behaviour.

Do you have any idea about what the reason is / how to fix that?

[jjm]

Hi，
Could the board start successfully before？and you can check the log information when the board starting，and judge whether the board is hardware problems or software problems，and how about the LEDS status？