Leaderboard

Hi Zener, Maybe you should connect micro usb directly to power transformers to avoid booting into UMS mode. Apart from this, what is the version of the Tinker Board image? In the uart log of the release version Tinker_Board-Debian-Stretch-V2.1.16-20200813: MMC: dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0 Test MMC(0)... *** Warning - bad CRC, using default environment There is no information about boot.env and boot.scr, but still can boot into kernel normally. Thanks and best regards, Frank.

I can't understand your question, can you kindly inbox me.