That's awesome to hear about LINUX Deepin 15 running on NanoPi 2! Open source projects like this really showcase the versatility of Linux. Speaking of versatility, have you tried playing slope game on different platforms? It’s fascinating how well it runs on various systems, just like Deepin on Nano...

Hi rice purity test , it seems your boot process is hanging at the U-Boot stage after the relocation offset is set. Here are a few things you could check: SD Card Image: Ensure that the Nano Pi K2 image you are using is compatible with your custom PCB design. It might be worth trying a different ima...