I am a begineer in using the Zynq 7000 ZC706 SoC. I have already booted linux made with Yocto project with meta-xilinx and PREEMPT-RT layers. Everything is working as expected. Though we are not satisfied with the real time performance on Scheduler and Latency tests, however alternatively it could be interesting to compare with another OS like CentOS. I have followed the procedure on described here to install CentOS using the rootfs files made with yocto and the files in /boot (boot.bin + UImage + dtb).https://github.com/umiddelb/aarch64/wik ... ch64-board <https://github.com/umiddelb/aarch64/wiki/Install-CentOS-7-on-your-favourite-ARMv8-ARM64-AArch64-board> But I am not able to successfully create the OS. I am not having a serial communication with the board, so I cant debug further. I will/can only have a SSH communication once the OS boots up. Does anyone guide me how can I take this ahead? Regards, Piyush -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-devel/attachments/20190408/b0eaffef/attachment-0007.html>