Hi , Thanks for your reply. We follow the i.MX Yocto Project User Guide Rev LF6.1.55_2.2.0 document to build the bsp.
The instructions are as follows :
$ mkdir imx-yocto-bsp
$ cd imx-yocto-bsp
$ repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-mickledore -m imx-6.1.55-2.2.0.xml
$ repo sync
$ DISTRO=fsl-imx-wayland MACHINE=imx8mpevk source imx-setup-release.sh -b build-wayland
Add Chromium Browser on Wayland
Add this CORE_IMAGE_EXTRA_INSTALL += "chromium-ozone-wayland" in imx8mpevk.conf.
The path is at " /meta-imx/meta-bsp/conf/machine"
$ bitbake imx-image-full
When the bsp image is installed on the 8MP EVK board, you can follow the instructions to launch the chromium browser.
$ chromium --no-sandbox