I'm trying to lock u-boot version and I create the file /userpatches/lib.config with this inside MAINLINE_UBOOT_BRANCH='tag:v2017.01', but script continue updating uboot to v2017.03. What's wrong? In configuration.sh I put echo $MAINLINE_UBOOT_BRANCH just after load lib.config and this show my tag:v2017.01.

Edited March 15, 20179 yr by zador.blood.stained
Moved to the development forum section

By the time lib.config us sourced previous value of MAINLINE_UBOOT_BRANCH was already assigned to the BOOTBRANCH variable.

This means that instead of changing MAINLINE_UBOOT_BRANCH you should conditionally change BOOTBRANCH for your target LINUXFAMILY or BOARD.

For example

[[ $LINUXFAMILY == sun7i ]] && BOOTBRANCH='tag:v2017.01'