Hi,
I've done some image flashing and appreciate beaglebone-black-make-microSD-flasher-from-eMMC.sh and the speed of the bmaptool. I use dd to backup the image sd to to local disk. This will cp the full size of the sd even if only a part is used. Is there an easy way to make a cp of the sd image without cp'ing the whole sd can be 4 - 32 GB).
As I understand beaglebone-black-make-microSD-flasher-from-eMMC.sh not only creates 2 partitions of the std. (emmc) image but also cp's the bootloader. So cp of the partitions is not sufficient?
Booting from sd will a direct dd emmc to nfs and vice versa work? Still cp too much then. And no speedup of bmaptool.
I had 2 times kernel errors during startup after image restore which were resolved after running updatebootloader script. Apparently the cp of uboot isn't flawless for old 2014 versions (but still boots!)? Sorry no details but using a mix of a5c, c and bbg with images from aug 2014 3.14-ti till recent.