I have a SOM board which is MSC SM2S-IMX8PLUS .
I tried to mount eMMC as a disk to write the new image with the command "ums 0 mmc 2", first the mount was sucessful and the disk was showed in the windows, then I write the image to the disk, but the power was shutdown unexpectedly when it's writing. After I reboot the instrument and went to the uboot console again, the command "ums 0 mmc 2" will get the result of "Couldn't find partition mmc 2".
My understanding is the eMMC partition has been broken when image writing, but I don't know how to resolve this issue, could give me help to fix this issue? Thanks.
Which version BSP are you using? Can you send us your full log file to us?