I’m trying like this thread :
To enable A/B redundancy on rootfs but for TX2.
I’working on L4T 32.3.1.
I’am able to create and flash my dual rootfs, but i can’t read from u-boot the current slot to boot to the correct rootfs.
I copied the code of the function tegrabl_get_boot_slot_reg from cboot to u-boot like in this thread :
But there is a 0 value inside the scratch register. Is there a way to know the current slot in u-boot ?