{{WarningMessage|text=This application note was validated against specific versions of the kit only. It may not work with other versions. Supported versions are listed in the ''History'' section.}}
Boot the target using Yocto root file system as root file system, mounted over NFS(192.168.0.80 is the IP address of the NFS server). Once they target has completed the boot process, mount the directory including OpenWrt root file system.
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 9.366671316163] mount_root: mounting /dev/root
Segmentation fault
Segmentation fault
Segmentation fault
Segmentation fault
[ 10.946355933664] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.[ 10.967107953636] procd: - early -[ 10.970194957603] procd: - watchdog -[ 11.757354733672] procd: - ubus -[ 11.821973792741] procd: - init -