Using PCam 5C camera from Ubuntu on Digilent ZYBO Z7-20 CPU+FPGA board

Please solve my problem, please teach the solution method and deliver the project file. This project is relevant to FPGA, Ubuntu. My problem is the following. =========================== I want to get image from Pcam 5C from Ubuntu running on ZYBO-Z7-20. First, I cloned this repository,([login to view URL]) and tested pre-built image. I could get camera image by command-line. Next, To use ubuntu, I changed the configuration and built petalinux project. $ petalinux-config Linux Components Selection -> u-boot -> u-boot-plnx Linux Components Selection -> linux-kernel -> linux-xlnx Image Packaging Configuration -> Root filesystem type -> SD card And I modified project-spec/meta-user/recipes-bsp/device-tree/files/[login to view URL] as described in README.md. After change the configuration, I created kernel image file and copy them to the first partition of SD card.([login to view URL], [login to view URL]). $petalinux-build -c kernel $petalinux-build -c u-boot $petalinux-build -c fsbl $petalinux-package --boot --fsbl images/linux/[login to view URL] --fpga images/linux/[login to view URL] --u-boot --force I downloaded ubuntu rootfs [login to view URL] from here([login to view URL]) And copy them to the second partition of SD card. Ubuntu was successfully booted, and I tested command to get image. But I couldn't get image from pcam. media-ctl -d /dev/media0 -V '"ov5640 2-003c":0 [fmt:UYVY/'"$width"x"$height"'@1/'"$rate"' field:none]' media-ctl -d /dev/media0 -V '"43c60000.mipi_csi2_rx_subsystem":0 [fmt:UYVY/'"$width"x"$height"' field:none]' When I run this command, the following error is occurred. failed to enumerate /dev/media0 (-2) When I run v4l2-ctl -d /dev/video0 --info command, it seemed that I got camera information correctly. But /dev/media0 is missing. /dev/video0 is appeared. Why /dev/media0 is missing? Got any ideas on how to fix this?