I am new in this area. I tried to follow the instruction https://www.nxp.com/docs/en/user-guide/i.MX_Yocto_Project_User to build a imx8qevk image. I followed all the instruction from the beginning step by step and I found imx8mqevk is supported. After executing the fsl-setup-releash.sh described in section 5.1 of the document with MACHINE=imx8mqevk DISTRO=poky, there is no error message. However, I execute "bitbake core-image-minimal" then an error message shows up immediately said that "imx8mqevk" is not supported. I changed the MACHINE to "imx6slevk" then it works.
Could anyone kindliy tell me what's wrong?