Has anybody here successfully used overlay to redirect writes on the root partition of a Grapeboard or any other LS1012A based board to a tmpfs partition? I am using flex-builder to make my BSP.
Plug an SD card or USB/SATA disk onto your host machine or Arm board and install main userland and bootpartition tarballs
as below:
$ flex-installer -b bootpartition_LS_arm64_lts_4.19.tgz -r rootfs_lsdk1909_LS_arm64_main.tgz -d /dev/sdx