I have two boot labels defined in my /boot/extlinux/extlinux.conf file:
TIMEOUT 5
DEFAULT primary
MENU TITLE p2771-0000 eMMC boot options
LABEL primary
MENU LABEL primary kernel
LINUX /boot/Image
APPEND ${cbootargs} root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 modprobe.blacklist=bcmdhd
LABEL orig
MENU LABEL original 28.1 kernel
LINUX /boot/Image.orig
APPEND ${cbootargs} root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4
However, u-boot (installed by JetPack 3.1 L4T 28.1 release) doesn’t boot into DEFAULT label after TIMEOUT seconds. It just sits in the boot menu selection waiting for input. If I select label manually, it boots it. My expectation is that after 5 seconds and no input it should continue to boot “primary” label which is defined as DEFAULT? What am I missing here?
-albertr