/technologies/fpga-group/b/blog/posts/kria-kv260-kr260-firmware-update-for-booting-ubuntu-22-041. Introduction KV260 and KR260 firmware by default cannot boot the Ubuntu 22.04. Therefore, an update to the firmware is necessary. In this article, I will show you how to update the firmware step by step. I have the following setup. Petalinux booten-USTelligent Community 12