I was able to boot from the SD card at first, but after run for about a week, after a shutdown and restart, the device can't boot from SD anymore.

I think it's a Luckfox Lyra issue. I have tried 4 cards, including one of the latest Sandisk Extreme Pro U3 A2 card.

I was trying to do some debugging ...

您好，请检查卡的规格是否是CLASS 10 ,同时检测读卡器是否正常，正常情况下SD卡会被识别到三个分区，如果确定读卡器是正常的有可能是SD卡读写过程中损坏了


I'm having the same issue, can't boot from the SD card now.

I was able to boot from the SD card at first, but after run for about a week, after a shutdown and restart, the device can't boot from SD anymore.

I ...