As mentionned in the topic, I ordered a Compute Module 3 and simply plugged it in the Slice and tried booting.
The result was just a small red square in the top right corner of my screen for a few secs and then just a black screen / nothing else happens.
I tried reflashing the eMMC by following this procedure :
So I used the provided noobs installer and extracted the zip content inside the RECOVERY Fat 32 partition / safely ejected the USB storage / Unplugged power / Removed usb cable / Replugged the power cable hoping noobs would kick in and reset partitions etc but I m still having the same issue as before (Note : I already followed this procedure successfully previously on compute module 1)
Did anyone else encounter such an issue when upgrading to CM3?
Any lead would be helpfull, thanks