Dear Pau, all I followed the directions in your earlier reply (attached) to the email I sent to you directly. I cross-compiled libremesh for zynq board and got the following files in the output folder: drwxrwxr-x 2 meshnet meshnet 4096 Apr 2 14:11 ./ drwxrwxr-x 3 meshnet meshnet 4096 Apr 2 14:11 ../ -rw-rw-r-- 1 meshnet meshnet 4760 Apr 2 14:11 lede-17.01.4-lime-default-zynq-device-zedboard.manifest -rw-rw-r-- 1 meshnet meshnet 3593943 Apr 2 14:11 lede-17.01.4-lime-default-zynq-device-zedboard-rootfs.tar.gz -rw-rw-r-- 1 meshnet meshnet 6972488 Apr 2 14:11 lede-17.01.4-lime-default-zynq-zc702-fit.itb -rw-rw-r-- 1 meshnet meshnet 3612119 Apr 2 14:11 lede-17.01.4-lime-default-zynq-zc702-uramdisk.image.gz -rw-rw-r-- 1 meshnet meshnet 6967804 Apr 2 14:11 lede-17.01.4-lime-default-zynq-zed-fit.itb -rw-rw-r-- 1 meshnet meshnet 3612119 Apr 2 14:11 lede-17.01.4-lime-default-zynq-zed-uramdisk.image.gz -rw-rw-r-- 1 meshnet meshnet 6967660 Apr 2 14:11 lede-17.01.4-lime-default-zynq-zybo-fit.itb -rw-rw-r-- 1 meshnet meshnet 3612119 Apr 2 14:11 lede-17.01.4-lime-default-zynq-zybo-uramdisk.image.gz -rw-rw-r-- 1 meshnet meshnet 939 Apr 2 14:11 sha256sums But based on the requirements for booting a zedboard here http://www.wiki.xilinx.com/OpenWrt+running+on+ZC702, there are many files that are missing as you can see from the list. Using the files produced by lime-sdk alone could't get zedboard to boot. So I built an openwrt image for Zedboard (I am using this board https://reference.digilentinc.com/reference/programmable-logic/zedboard/sta…), which generated some of the files that are missing, as listed below. -rw-r--r-- 1 meshnet meshnet 66228 Apr 2 16:32 boot.bin -rwxr-xr-x 1 meshnet meshnet 2998844 Apr 2 16:32 u-boot* -rw-r--r-- 1 meshnet meshnet 8014 Apr 2 16:32 u-boot.dtb -rw-r--r-- 1 meshnet meshnet 427722 Apr 2 16:32 u-boot-dtb.bin -rw-r--r-- 1 meshnet meshnet 427786 Apr 2 16:32 u-boot-dtb.img -rwxr-xr-x 1 meshnet meshnet 1056160 Apr 2 16:32 u-boot-spl* -rw-r--r-- 1 meshnet meshnet 63988 Apr 2 16:32 u-boot-spl-dtb.bin I copied these missing files together with the files produced via lime-sdk to my sdcard and tried to boot the board but the terminal keeps reading **Unable to read file fit.itb **. When building the openwrt image for the board, I also generated the sdk and the imagebuilder for it. I tried to make a custom build of image with the sdk and the ib but get the following error: tmp/.config-package.in:3740:error: recursive dependency detected! For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" tmp/.config-package.in:3740: symbol PACKAGE_lime-basic-uing depends on PACKAGE_kmod-ebtables For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" Segmentation fault (core dumped) /home/meshnet/lime-sdk/openwrt/zynq/generic/sdk/include/toplevel.mk:136: recipe for target 'menuconfig' failed make[2]: *** [menuconfig] Error 139 make[2]: Leaving directory '/home/meshnet/lime-sdk/openwrt/zynq/generic/sdk' /home/meshnet/lime-sdk/openwrt/zynq/generic/sdk/include/toplevel.mk:97: recipe for target '.config' failed make[1]: *** [.config] Error 2 make[1]: Leaving directory '/home/meshnet/lime-sdk/openwrt/zynq/generic/sdk' /home/meshnet/lime-sdk/openwrt/zynq/generic/sdk/include/toplevel.mk:209: recipe for target 'world' failed make: *** [world] Error 2 make: Leaving directory '/home/meshnet/lime-sdk/openwrt/zynq/generic/sdk' -> Error compiling SDK And when I tried to cook the image without building using custom sdk and ib, I got the following: Collected errors: * opkg_install_cmd: Cannot install package lime-full. * opkg_install_cmd: Cannot install package lime-app. Makefile:134: recipe for target 'package_install' failed make[2]: *** [package_install] Error 255 Makefile:100: recipe for target '_call_image' failed make[1]: *** [_call_image] Error 2 Makefile:175: recipe for target 'image' failed make: *** [image] Error 2 make: Leaving directory '/home/meshnet/lime-sdk/openwrt/zynq/generic/ib' Could you please advise? Many thanks for your help. Musab