10-25-2021, 09:11 PM
That's good
Really, all you needed to do was copy mbr (1 sector) to sd, dd 1st 16M sd->emmc, restore emmc mbr
If it should be a little 'flakey' a non-booted distro has the /dev, /sys, /proc, /run
directories empty, just the top directories and the kernel fills them with virtual files
So, you may have to boot from sd, mount emmc and empty those directories
I've found mc (as root) the quickest and least hassle
Really, all you needed to do was copy mbr (1 sector) to sd, dd 1st 16M sd->emmc, restore emmc mbr
If it should be a little 'flakey' a non-booted distro has the /dev, /sys, /proc, /run
directories empty, just the top directories and the kernel fills them with virtual files
So, you may have to boot from sd, mount emmc and empty those directories
I've found mc (as root) the quickest and least hassle