Installation problem

After the successful compilation LEDE,generate the following documents:
*config.seed
*lede-ar71xx-generic-device-wpj344.manifest
*lede-ar71xx-generic-root.squashfs
*lede-ar71xx-generic-uImage-lzma.bin
*lede-ar71xx-generic-vmlinux-lzma.elf
*lede-ar71xx-generic-vmlinux.bin
*lede-ar71xx-generic-vmlinux.elf
*lede-ar71xx-generic-vmlinux.lzma
*lede-ar71xx-generic-wpj344-squashfs-sysupgrade.bin
But burn can not succeed,openwrt burn is ok.
I do not know if there is a problem with the burn file.
thanks

@dongliu

sysupgrade appears to be broken on the WPJ344, this was with trunk from a few nights ago. Have you raised a bug request?

config.seed
lede-ar71xx-generic-db120-squashfs-sysupgrade.bin
lede-ar71xx-generic-db120-squashfs-sysupgrade.bin.1
lede-ar71xx-generic-device-db120.manifest
lede-ar71xx-generic-root.squashfs
lede-ar71xx-generic-uImage-lzma.bin
lede-ar71xx-generic-vmlinux.bin
lede-ar71xx-generic-vmlinux.elf
lede-ar71xx-generic-vmlinux.lzma
lede-ar71xx-generic-vmlinux-lzma.elf
packages
sha256sums

i want to flash kernel and rootfs in uboot , which is