[2021-09-29 05:36:24.745]
RX：
U-Boot SPL 2018.01-05679-g013ca45-dirty (Feb 16 2021 - 18:26:34)
DRAM: 64 MiB
Trying to boot from MMC1
[2021-09-29 05:36:45.956]
RX：mmc_init: -110, time 21190
spl: mmc init failed with error: -110
SPL: Unsupported Boot Device!
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
f1c200s，只烧录uboot，启动报错如上
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mmc1是什么卡，换张卡试一试？
sd卡，在买的nano上可以启动 ，我自己画的板子不行
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