Hey @TakenoriSato
Actually, not, this is not weird.
I have done tests using L4T-BSP and Secureboot R32.3.1 with the new patch. It work fine for me.
Could you please try with the attached patch ?
$ cd /path/to/l4t_bsp
$ patch -p1 < /tmp/odmfuse_ilies/0001-Fix-issue-burn-odm-reserved-l4t-bsp-secureboot-r32.3.1.patch.log
0001-Fix-issue-burn-odm-reserved-l4t-bsp-secureboot-r32.3.1.patch.log (2.3 KB)
Let me know please if it work for you.