> > Created two partions: One is ROOT_FS ext4 type and the other one is > ZED_BOOT FAT16 type >
In that particular order? The boot partition has to be first and should have a bootable flag enabled. If your boot.bin is correct you should at least see a message from FSBL. I suggest you byteclone your reference card to yours (if your is the same size or bigger) to start with the correct partition table in the first place. You can then wipe out contents before trying with yours from the build. The uImage.dtb in tutorials is your's zynq-zed.dtb that's specified in the uEnv.txt. On Tue, 8 Aug 2023 at 11:42, msenturk <[email protected]> wrote: > Hello Everybody, I was trying to build a custom Linux using Yocto Project > for Zedboard. I have very limited knowledge on Embedded Linux and Yocto. I > mainly followed two tutorial videos I found on Youtube. The first one using > Zedboard: https://youtu.be/XPnmB-THjiY and the second one using Zybo > board: https://youtu.be/FMCfn0zwhaQ. However, Unfortunately I failed. I > format an SD Card. Created two partions: One is ROOT_FS ext4 type and the > other one is ZED_BOOT FAT16 type. I put the rootfs.tar.gz file to the > ROOT_FS and untar it. After that, I put boot.bin, > core-image-minimal-zedboard-zynq7-20230714063552.rootfs.cpio.gz.u-boot, > u-boot.img, uEnv.txt, uImage and Zynq-zed.dtb files. The thing is they use > uImage.dtb files in both tutorials but there is no uImage.dtb file in my > build. I don't know why but the outputs of my build are kinda different > from those in the tutorials. I used 3.2.4 Gatesgarth version of Yocto, > maybe this is the reason. When I open the uEnv.txt file, It says > "devicetree_image=zynq-zed.dtb" and "kernel_image=uImage". So I put these > files to the ZED_BOOT. When I insert the SD card to the Zedboard, I can't > get any reaction from it. I also tried the reference sd card comes in the > box and it worked. So, I don't think the problem is about connections or > jumpers etc. I am suspicious about I don't have Xilinx tools Installed. Is > it mandatory to install them? What might be the problem? Thank You. > > > > >
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